The area around the ejection port area is also reinforced for additional strength. The front of the upper is designed to follow the lines of the original Mk1 upper with the addition of a hand stop and raised portions on the sides to index the shooter’s thumb on. All Worldwide Rights Reserved. of commerce EAR/former ITAR-regulated components. During 1969 Ingram’s Model 10 went into series production by the Military Armament Corporation in Georgia and soon became widely known as the MAC 10 submachine gun. For those who need additional accessory rails for attaching accessories to the sides of the MAX-10 Slow Fire Upper Receiver such as flashlights or lasers, Lage offers left and right side mount rails made from 6061 aluminum and finished in hard coat black anodize. new giveaways . With the rate of fire reduced to a reasonable level, he moved on to After the demise of the Military Armament Corporation in 1975, a new company was formed called RPB after its three founders: R. Roby, Charles T. Pitts and Richard W. Brueggeman, all former MAC employees. The open-bolt design dictated the seemingly odd placement of the cocking handle, which made it impossible to add an optics rail to the weapon. C Cosmetics site in order to sign-in with Facebook, Limited-edition Eye Kit created in collaboration with Halpern, Highlighter Palette, Light/Medium-Deep Shades, Limited-Edition Packaging, Lipstick/Lipglass/Lip Liner, Dark Nude Shade, Perfect Dark Nude Lip, Mini MAC, Perfect For Travel, Velvet Teddy Lip Duo, 3 Nude Lipsticks, 3 Finishes, Ultimate Nude Lip, Mini M‧A‧C, Perfect For Travel, Lipstick Kit, Velvet Teddy Lip Kit, Lipstick/Lip Primer/Lip Liner, Nude Shade, Perfect Nude Lip, Lipstick/Lipglass/Lip Liner, Red Shade, Perfect Red Lip, Mini M‧A‧C, Perfect For Travel, Red Lip Trio, Mini M‧A‧C, Perfect For Travel, Ruby Woo Lip Duo, Essential Skin Kit, Highlighter/Setting Spray/Primer, Bestselling Skin Products, Diwali Lip Makeup Kit, Eye Kit, Diwali Gift Set, Coordinated Burgundies, 2 Eye Shadow Brushes, Portable, Viva Glam I / Viva Glam II / Viva Glam III, Viva Glam, Lipstick Trio, Nude / Red Lipsticks, Philanthropic, Powder Kiss Finish, Trending Shade, The Perfect Soft Matte Lip, Bronzed Skin Kit, Highlighter/Setting Spray/Primer, Bestselling Skin Products, Glowing Skin Kit, Highlighter/Setting Spray/Primer, Bestselling Skin Products, Lipstick Trio, Bestselling Lipstick Shades, Honeylove/Ruby Woo/ Velvet Teddy, Hydrating Mist, Sets Makeup, Three Scents, Baked Minerals, Sheer Coverage, Highlighting, Devoted to Chili Lip Kit, Lipstick/Lip Primer/Lip Liner, Red Shade, Perfect Red Lip, Kit For Lips, Face and Eyes, Lipstick/Primer/Lip Pencil/Mascara, Bestsellers, Eye Kit, Mascara/Eye Primer/Eyeliner, Essential, Bestselling Eye Products, 3 Bright Lipsticks, Amplified Finish, Ultimate Bright Lips, Diwali Lip Makeup Kit, Lip Kit, Diwali Gift Set, 3 Mauve Lipsticks, 2 Finishes, Ultimate Mauves, 5 Brushes, Synthetic Fibres, Perfect for Highlighting + Contouring, Classic Matte Finish, Matching Lip Pencil, A Perfect Gift, 3 Red Lipsticks, 2 Finishes, Ultimate Red Lip, By clicking "Continue with Facebook", you accept that your first name, last name, Birthday, Gender, Location, Age Range, and Relationship status will be used to create and manage your user account. However, there isn’t a specific grip available for the 9mm Model 10, but a Lage M11/Nine pistol grip can be easily adapted to fit with a file or Dremel tool work. The SWD M11/Nine was not designed or manufactured by the Military Armament Corporation, also known as MAC. Designed by Gordon B Ingram in 1964, The Military Arms Corporation (MAC) of Powder Springs, GA, USA produced the first two versions in 1970, The Model 10 chambered for 9x19mm or for .45ACP and the Model 11 chambered for 9x17 (9mm Short) or … If you disagree with the options offered by Facebook, please click on "create your account" without Facebook. The .45 caliber 9-inch long barrels come standard with a 7/8-9 thread for mounting an original MAC type suppressor. A heavy bolt assembly was used to reduce the cyclic rate from 1,100 rpm down to approximately 500 rpm. Ingram Model 10 Sub Machine Gun - Ingram MAC 10. Lage realized that a better upper could be made by using a lower profile bolt weight designed to extend over top of the trunnion. Handgun Collection $ 14.99. join the home builders. The ex tractor on the Model 10 operates on the leaf spring principle while the Model 11 utilizes a compression spring. It is chambered in either .45 ACP or 9mm.A two-stage suppressor by Sionics was designed for the MAC-10, which not only abates the noise created, but … The CNC machined aluminum design eliminates welding, reduces parts count and increases dimensional consistency compared to welding together multiple steel components. This is our M10 side cocking upper receiver. VMAC45 Accessories; VMAC45 Part Kits; VMAC45 Parts; VMAC45 Pistols; VMAC9. Description. MAC 10 BUILD KITS - PARTS - ACCESSORIES - STEP BY STEP ASSEMBLY GUIDE. Check out our line of Mac 10 build kits, Magazines, Barrel extensions, Fake suppressors, Stocks, and More. Lage Industries offers a precision cut replacement buffer manufactured from 1/4-inch thick neoprene designed to fit both the M-10/45 and M-10/9. You may request to access, rectify or delete your personal data by sending an email to infomac@macosmetics.co.uk. Enjoy free shipping and returns on all orders. A collapsible buttstock with a fixed polymer butt plate is also offered. The Lage MAX-10/9 Slow Fire Upper Receiver was introduced for the 9mm Model 10, with adjustable front and rear sights, full-length M1913 scope rail and hard mount points for additional M1913 rails on the right, left and bottom of the front handgrip. The Mk2 styling is partly a result of adding strengthening features. Not that a notorious lead-spray like the MAC-10 would benefit from optics. rules. AR-15 Upper Receiver Castings, Aluminum T-6 strength Shipping $10.00. VMAC9 Complete Side Cocking pistol Kit Minus Side Plates, no finish on upper $ 294.00 Read more; VMAC9 Complete Top Cocking Parts Kit Minus Receiver Side Plates $ 280.00 Read more; VMAC9 Complete Top Cocking Parts Kit Minus Receiver Side Plates no finish on upper receiver $ 275.00 Read more; VMAC9 Lower Receiver weld Kit $ 75.00 Add to cart There will be a $25.00 charge for the 1/4 rail due to additional machine time. While this achieved the rate of fire reduction, it was not a particularly visually appealing design. An available vertical K-Grip is designed to attach to any M1913 Picatinny rail. magazines for m-10, mac-10 9mm smg & semi auto; magazines for m11a1 .380 acp & m12 .380 acp; magazines, drums, and parts for fn/fal, sks, m1a/m14, & thompson; masterpiece arms all 9mm & mini series - replacement parts; masterpiece arms mpa22-t upgrades; masterpiece arms .45 acp, vulcan/velocity .45 acp & mac-10 semi auto parts and upgrades A polymer foregrip with an accessory attachment rail was mounted on the bottom of the upper receiver. AR-15 .22LR Uppers; AR-15 Polymer Lower Receiver; AR22 Accessories; AR22 Parts; RMUZ-09, UZI STYLE RIFLE. Other available products include an extended safety lever that mounts at the front of the trigger guard. The MAX-11S is an upper receiver designed to convert the semi-auto M-11/Nine pistol into a 9mm carbine or rifle. This replacement upper is ready to be dropped into your Mac or MPA. HOME OF THE ORIGINAL … The MAC or Model 11 is based on the larger Model 10, and is a scaled down version of that weapon chambered for the .380 caliber cartridge. Rail … also offered the slow fire upper for the .45 caliber Model 10, designated as the MAX-10/45. Cobray & MAC Frame Weld Parts - FTF Industries Inc specializes in MAC Cobray RPB SWD Parts & Accessories, AR15/M16 & AK47 Parts and accessories, Tactical Automatic Knives, Advanced Technology ATI Shotgun Stocks, Gunsmith's Tools & other very unique items. Shop MAC Cosmetics kits and sets and discover our range of face palettes, lip palettes and lip kits, as well as eye palettes and makeup brush sets. This item is a special order … and manufactured. WARNING: While MAF does not sell firearms, this kit contains some dept. Your email address may be collected if you choose to share with us your email address from your Facebook public profile, for this purpose. We also make stocks, stock adapters and accessories for the CZ EVO Scorpion and the SIG … Despite being very successful, the steel Lage “Mk1” uppers have been discontinued. For more information on MAC Cosmetics, a trading company of Estée Lauder Cosmetics Limited privacy practices, your rights and how to exercise these rights, please see our, FREE STANDARD DELIVERY AND RETURNS ON ALL ORDERS*, • How to: create luxe skin and versatile eyes. next in line full size uzi,mac 11 and 10, bren semi auto parts, soumi m31 80% in that order. An 8.5-inch barrel threaded for modern 5/8-24 suppressors is optional. The transfer was approved, and he took possession in July of 2001. Web: www.smallarmsreview.com, This article first appeared in Small Arms Review V19N2 (March 2015)and was posted online on January 23, 2015. The Lage MAX-11 upper receivers were produced from 2003 to 2013. All of the new Mk2 designs have a lower profile that brings the sights closer to the bore. wipeless upgrades Mac-10 , 45 caliber,lower receiver template bonded on a 4130 steel, chrome moly sheet. One substantial advantage for all Lage upper receivers, and accessories, is that they attach to the stock lower receiver without any modifications. Great for use in subgun competitions. Phone: (503) 992-8697 Richard Lage bought his first machine gun, a SWD M11/Nine for $700 in October of 2000. In 2007 Lage Manufacturing, L.L.C. BUY NOW. It simply clips on just like the standard AR-15 / M16 upper receiver. Another grip is available for the .45 caliber MAC 10 with the addition of a lever above the grip to activate the heel mounted magazine release. Tom Bowers The Following was taken from Alliance’s announcement on Uzi Talk: Most products for MAC-type submachine guns have been designed for the increasingly popular M11/Nine manufactured by SWD during the 1980s. These upper receivers are designed to be used with the M-10/9 or M-10/45 submachine gun. To build a select-fire M11/9 or change the 12/380 to a selectM -fire weapon, order the M11 SMG or open bolt parts sets. Phone: (480) 219-8893 AK-47 Parts; Yugo M85 Individual Parts; Yugo M85 Parts Kit; AR22. Phone: (702) 565-0746 Other accessories available at extra cost include both fixed and side-folding buttstocks made of black polymer, in a choice of lengths to accommodate any shooter. Adding one of our upper receivers, grips and stocks transforms your "MAC" into an accurate gun that is easy to shoot and has all of the features of a modern weapon. The MAC-type series of submachine guns with their hyper-fast cyclic rates and poor ergonomics had not been held in high esteem by most enthusiasts. m-60 semi auto sear block; m-60 semi auto rails; m-60 full auto rails; m-60 rivet set; pm-63 welding jig; cobray. bren semiauto parts; rpd welding jig; cz sa. The Military Armament Corporation Model 10, officially abbreviated as "M10" or "M-10", and more commonly known as the MAC-10, is a compact, blowback operated machine pistol/submachine gun that was developed by Gordon B. Ingram in 1964. Sources The upper receiver featured fully adjustable front and rear sights, a full-length M1913 scope rail and hard mount points for additional M1913 rails. It was used by the US special forces during the Vietnam War, the service ended in 1975 after the war. You cut out the holes and magazine well, and fold on the marked lines. Both models have fixed firing pins. Suppressors and MAC Functionally, they could have just been a series of drilled holes, but the trapezoidal shape compliments the lines of the original MAC design. 26 welding jig; m-60. With the reduced cyclic rate the operator could easily manipulate the trigger to fire single rounds or short round bursts. Each rail is 5-inches long with 10 slots. In 1964 Gordon Ingram built the first Model 10 submachine gun. They could have been slots with a simple radius on each end like on the Mk1. This is our new Billet, Galil style stock and rear adapter for the Mac-10 SMG 9mm/.45 acp. He made a prototype by cutting the top off of a stock M11/Nine upper and welding on a piece of steel channel to increase the height by a ½-inch and lengthening it at the front. Chipotle Publishing, L.L.C. Length with adapter is 8.75" Sling stud included and can be mounted on either side. During 2002 Richard Lage began to take the little submachine guns to a whole new level in popularity, sixteen years after the last transferable gun was made. Phone: (713) 344-9600 Mac 10 for sale The gun originally operated with an open bolt system with a cocking handle on the top of the upper receiver. Note: Because the M11/Nine is similar in appearance to the original Ingram design, the submachine gun is often, incorrectly, referred to as a MAC 11. Optional at extra cost is an 8.5-inch barrel with 3/4-10 threads for the mounting of an original old-school MAC suppressor. The barrel was 8.5 inches long and had a birdcage flash hider installed. During the 1980s Wayne Daniel concentrated on civilian sales. Lage Manufacturing, L.L.C. mac 12, .380, side plates; mac 11, 9mm, 380 welding jig; mac 11, 9mm, side plates; mac 10 alignment welding jig; mac 10 side plates6; mg-42,m53 alignment jig; goryunov Some design elements are purely style, such as the cooling vent slots. This is important to many owners as any permanent modifications to their registered receiver could possibly reduce any current or future collector value. The magazine for the Model 10 .45 ACP and Model 11 380 ACP NFA (National Firearms Act, Title 26, United States Code) rules apply to its use and possession. After shooting it for less than a year, the novelty of the fast cyclic rate wore off and he wanted to find a way to slow it down. The Lage two-piece molded polymer pistol grip features a finger groove, a ribbed front and stippling on the sides. Web: www.max-11.com/ There are several barrel options for the customer to choose from. MAC-10 9mm : 3/4" N.C. MAC-11 .380 Auto : 5/8" N.C. The rounded backstrap is more comfortable than the stock grip and extends lower. Being in business for over twelve years and having a growing waiting list is testament to the quality of his products and service. All other personal data available from your Facebook public profile will not be collected by MAC Cosmetics. THE DAWN OF A NEW AMERICA. The grip portion is made from black polymer. The Mk2 design uses a steel trunnion insert for the bolt face to impact on to protect the aluminum upper from the constant hammering of the bolt. No bolt was provided with the upper, the customer was required to use their original M11/Nine bolt assembly. $439.99 $ 329.99 Add to cart; 10.5″ .300 Blackout Upper $ 329.99 $ 319.99 Add to cart 16″ 5.56/.223 Royal Blue Upper / Build Kit ** BLEM** Read more; 5.56 Nato, 10.5″ Parkerized Barrel, 1:7 Twist, Carbine Length Gas System, 10″ MLOK Rail | Side Charging Upper Cobray & MAC Parts Sets & Kits - FTF Industries Inc specializes in MAC Cobray RPB SWD Parts & Accessories, AR15/M16 & AK47 Parts and accessories, Tactical Automatic Knives, Advanced Technology ATI Shotgun Stocks, Gunsmith's Tools & other very unique items. The inspiration for the MAX-10/9 and MAX-10/45 Mk2 design originated from the Lage MAX-11S upper. It comes with a threaded 9mm barrel for a Mac-10, & MPA 10 & 15 series. The bottom of the grip features a funnel shape on the bottom to facilitate faster magazine changes. © Make-Up Art Cosmetics. It’s everything you need to create the perfect makeup look in one place. As of early 2016, the MAC-10 submachineguns are going for around $4500-$5500. Subsequent testing confirmed that the design worked, having the reduced rate of fire desired. The underfunded RPB was short-lived and was eventually taken over by Wayne Daniel. The Mk2’s standard 9mm barrel is 8.5-inches long with 1/2-28 threads that comes fitted with a bird-cage style flash suppressor. The MAX-10 Mk2 is approximately 1-pound, 5.33 ounces lighter than the earlier models. Additionally, it was not known how the aluminum would hold up to repetitive impact and shock of repeated full-auto shooting. Book: All Lage barrels are made of 4140 chrome-moly steel with a black oxide finish. A New Role other improvements and created the Lage MAX-11/9 that he offered for commercial sale (not to be confused with the more recent MAX-11). Ingram was a former associate at the Police Ordnance Corporation before leaving to develop the MAC-10. Bolt, bolt handle and other parts sold separately. A weight was fabricated and bolted on top of the M11/Nine bolt. A selective fire lower built for the M12/380 IS a Model 11! a place to build your 80% receiver. The MAX-11/9 used a modified M11/Nine upper receiver. The lever makes it quick and easy to positively engage and disengage the safety on a MAC. This durable milled steel upper receiver alters the method of feed from magazine-only to belt-only and the caliber to 8mm Mauser or 308. The Inspiration The clamp is made from 6061 aluminum and finished in black anodize. Mr. Lage refined the design and it became the MAX-11. The (formerly) affordable price, smaller size, and lighter weight of the M11/Nine makes it more appealing for many. Price: $179.98. began to offer a host of upgrades for the Ingram/MAC Model 10. The Lage MAX-10 Slow Fire Upper Receiver (Mk1) This product is just the upper and barrel with no bolt. We specialize in manufacturing accessories for the M-11A1, M-11/9, M-10/9 and M-10/45 sub-machineguns and the M-11/9 semi-auto pistol. Primary Arms Optics Soon many of MACs were relegated to the back of the safe or they were sold. Although Lage Industries does offer products for the popular SWD M11/Nine they also have not forgotten the “Fat” or “Big” MAC Model 10 in both .45 and 9mm configurations, and the .380 caliber Model 11, which have been often overlooked by those offering products and upgrades. During the late 1960s the Military Armament Corporation started series production. It will come with either 1/4 (shown) or 1/2 inch rail. The Military Armament Corporation Model 10, commonly known as the MAC 10 and also known as the M10 or MAC-10, is a highly compact, blowback-operated machine pistol developed by Gordon B. Ingram in 1964. E-Mail: info@primaryarms.com A non-reciprocating cocking handle was placed on the left side of the receiver. It requires no modification to your lower receiver. It has the standard front sight on it as well. E-Mail: Sales@max-11.com  All stocks have a provision for attaching a sling. UZI Individual Parts; Uncategorized; VMAC Shared Parts; VMAC45. A heavy bolt was used to reduce the There are radius cuts at the stress points in the upper to prevent cracking. Makeup Kits & Sets. In 1964 Gordon Ingram designed the original weapon. While 1,000+ rounds per minute cyclic rate of fire was initially exhilarating to many shooters, the thrill soon wore off with the high consumption of ammunition, along with the inability to accurately engage targets. The M11/9 selective fire weapon uses the M11 open bolt trigger group parts set. When used with “drop-free” magazines, you will be able to release the empty magazine while reaching for a replacement magazine. MAC-10 Origins Design of the MAC-10 began as early as 1964 by Gordon B. Ingram. The handguard area has angled cuts along the sides to provide a gripping surface and also is more ascetically pleasing than just leaving it flat sided. No guessing. This is the first time these have been offered with a template. By Frank Iannamico It is the owners/users responsibility to comply with all local, State and Federal laws and regulations in … A smaller .380 caliber submachine gun, designated as the Model or MAC 11, was also designed CAJUNCOUNTRYARMS. The bolt assembly on the Model 10 and Model 11 is fitted with a cocking handle. Web: www.subguns.org/ There were only 22 of the MAX-11/9 upper receivers manufactured and sold. Shop Building Your Mac 10 Building Your Mac 10. Gordon Ingram, the MAC MAN The Lage MAX-10/9 Slow Fire Upper Receiver was introduced for the 9mm Model 10, with adjustable front and rear sights, full-length M1913 scope rail and hard mount points for additional M1913 rails on the right, left and bottom of the front handgrip. Around this time Garrison Precision Machine was making their VSF Upper (Very Slow Fire) for the M11/Nine. MAC10/9 or 45 Machine Gun Parts Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Showing 1–16 of 53 results The same parts sets fits both guns. The Lage MAX-10 Slow Fire Upper Receiver (Mk1) In 2007 Lage Manufacturing, L.L.C. Comments have not been generated for this article. MACs are the most affordable fully automatic firearms you can find in the USA, so this is great news! A MAX-11S semi-auto prototype was made from steel, but the total gun weight was considered to be too heavy; the only feasible way to make it lighter would be to make the upper out of aluminum. Web: www.primaryarms.com/ After experiencing problems with investors, the second RPB Company was liquidated and Mr. Daniel formed his new company he called SWD. It has now been replaced by the updated MAX-11 Mk2. The M11/9 model value has jumped substantially, at least in part due to the availability of LAGE uppers, .22LR kits, and the CF-W slowfire bolt. There is no M12/380 SMG. There were concerns that the lighter weight would affect the performance of the gun, such as increased recoil and staying on target. An aluminum rail attached to the top had front and rear sights and a short accessory rail for mounting a scope. The early Lage uppers were made of steel and since the introduction of the lighter aluminum Mk2 version in 2013, the early models are often referred to as the Mk1. (85% finished) $95.00 each 52. The grip is the same as the standard two-piece molded grip except it has an internal mechanism to activate the heel mounted magazine release with a thumb actuated lever at the top of the grip. M11 Wind Chime Kit contains 1x M11 side charging upper with: optics rail […] began to offer a host of upgrades for the Ingram/MAC Model 10. Stock and adapter weigh 1.2lbs. In the past some potential buyers of similar products paid up front, only to find later that the individual or company has gone out of business. Many of the original rubber buffers that came in the old MACs have disintegrated over time. Richard Lage was not the first one that has attempted to tame the fast cyclic rate and improve upon the poor ergonomics of the M11/Nine, MAC 10 and MAC 11 submachine guns, but he has certainly had the most success and longevity of those who have tried. The forward canted angle allows a natural shooting stance that is more comfortable than a straight vertical grip. A steel shell deflector was designed to protect the finish behind the ejection port. 3-Lug Adapters & Muzzle Devices, Mac 10 Mac 11 Barrels, Parts for Evo Scorpion, Parts for MPX, Shop HK “NAVY” Style 3-Lug Suppressor adapter w 1/2-28 muzzle $ 50.00 – $ 60.00 Mr. Lage continues to compete and win in subgun competitions using his products. Each XMG comes complete with all parts … The MAX-10 Mk2, for the Model 10 11.5" 5.56 1/7 PHOSPHATE 10.5" LIGHTWEIGHT M-LOK MFT SBA3 PISTOL KIT $ 702.00. The Lage safety will fit the M-11/9 or the Powder Springs M-10/45 or M-10/9. For inspiration on looks to … Mac-10 … This facilitates the fastest possible reload you will be able to perform with the M-10/45. Lage Manufacturing, L.L.C. It features an open design that is lightweight and offers a great line of sight for using a rail mounted scope. With Lage you get on the waiting list and pay when your purchase is ready to ship. Our Product's, Service And Technical Support Is The Best In The Industry. cyclic rate from 1,100 RPM down to approximately 600 RPM making it possible to manipulate single, double or triple round bursts. THOMPSON. In 2004, Richard Lage won the Arizona State Subgun Match with an M11/Nine fitted with his MAX-11 upper receiver. The bolt weight was securely attached to the bolt assembly with two hardened cap screws. It wasn’t long until Mr. Lage decided to convert his M11/Nine to the very popular TASK Slow Fire configuration, despite his reluctance to drill the required hole into the back of the receiver. With the slow cyclic rate, muzzle rise was reduced enhancing the operator’s ability to stay on target. After extensive field testing, it was determined that the design met all of the strength and durability requirements. As such we can not ship this item outside of the United States, and by ordering, you certify that you WILL NOT export the item. GET YOUR 80% GUN KIT AND START BUILDING TODAY! It basically was an upper that was twice as tall as the original M-11/Nine upper and had a 1-inch square block of steel welded to the top of the bolt to slow the cyclic rate down. The good people at Alliance Armament have developed a 5.56 caliber upper receiver for the MAC 10 submachine gun. The sides have a reinforcing bar along the upper’s length and the walls are thicker above the upper receiver. Cobray Company Is Here To Supply Original Cobray Replacement Parts, 37mm Flare Launchers And Accessories For All Cobray M11, M10, M12 SWD M11, M12 RPB M10/45, M10/9, M11/380 MAC M10/45, M10/9, M11/380 Leinad PM11, PM12 and The Ingram Line of Firearms. 51. Offering more than 100 shades of professional quality cosmetics for All Ages, All Races, and All Genders. h&k, uzi's mac-10 B&T GHM9 PISTOL GEN 2, 9MM, 1-30RD MAG is also compatible with a folding stock sold by B&T, allowing for users to embark on an ATF-approved SBR build. Also available is an internal safety slide is designed to have more bearing surface and is made from steel with a black oxide finish.