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| Best Seller  | CMMG Inc Receiver Extension Kit Carbine AR-15 55CA6C7 CMMG Inc Receiver Extension Kit Carbine AR-15 55CA6C7. Specifications for CMMG Inc Receiver Extension Kit Carbine Length: Manufacturer: CMMG Color: Black Finish: Black Gun Model: AR-15 Gas System Length: Carbine Length Package Contents: CMMG Inc... ... more | FREE shipping go to store |
 | CMMG Inc Receiver Extension and Stock Kit A1 MK3 38CA964 CMMG Inc Receiver Extension and Stock Kit A1 MK3 38CA964. 308 WIN platform firearm to a proper MK3 platform firearm. The receiver extension features two QD flush cups on either side for mounting the included A3 pistol grip and AR-15 style buttstock.... ... more | FREE shipping go to store |
| Best Seller  | Cmmg Ar-15 Receiver Extension Kit - Ar15 Carbine Receiver Extension Kit In the middle of an AR-15 build? Don't worry about all the parts at the butt-end of your AR-15. CMMG has you covered with the company's AR-15 Receiver Extension Kit, providing you with all the components you need to complete the receiver extension on... ... more
Cmmg Ar-15 Receiver Extension Kit - Ar15 Carbine Receiver Extension Kit In the middle of an AR-15 build? Don't worry about all the parts at the butt-end of your AR-15. CMMG has you covered with the company's AR-15 Receiver Extension Kit, providing you with all the components you need to complete the receiver extension on... | go to store |
 | Cmmg Ar-15 Receiver Extension - Ar-15 Mk4 Receiver Extension Kit CMMG's engineering team finely tuned the company's line of Mk4 rifles to ensure that they're one of the most reliable, finely made ARs on the market today. However, that tuned construction means that the Mk4 platforms are built with a few components... ... more
Cmmg Ar-15 Receiver Extension - Ar-15 Mk4 Receiver Extension Kit CMMG's engineering team finely tuned the company's line of Mk4 rifles to ensure that they're one of the most reliable, finely made ARs on the market today. However, that tuned construction means that the Mk4 platforms are built with a few components... | go to store |
 | Cmmg Ar-15 A1 Stock Kit W/ Receiver Extension AR-15 A1 Stock Kit W/ Receiver Extension. Mfg: Cmmg ... more
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 | CMMG Receiver Extension Buffer Tube Assembly 6-Position Mil-Spec Diameter AR-15 Aluminum Black Combine this CMMG Receiver Extension Buffer Tube Assembly with your choice of lower parts kit and butt stock to complete your new lower group. The CMMG Receiver Extension attaches to any firearm that accepts a Mil-Spec receiver extension (buffer tube).... ... more
CMMG Receiver Extension Buffer Tube Assembly 6-Position Mil-Spec Diameter AR-15 Aluminum Black Combine this CMMG Receiver Extension Buffer Tube Assembly with your choice of lower parts kit and butt stock to complete your new lower group. The CMMG Receiver Extension attaches to any firearm that accepts a Mil-Spec receiver extension (buffer tube).... | go to store |
 | CMMG Fastback Receiver Extension 6-Position Mil-Spec Diameter AR-15, LR-308 Aluminum Black The CMMG Fastback Receiver Extension allows you to deploy your favorite stock (or brace) faster than ever. The Fastback Receiver Extension attaches to any firearm that accepts a Mil-Spec receiver extension (buffer tube). Once installed, this allows you... ... more
CMMG Fastback Receiver Extension 6-Position Mil-Spec Diameter AR-15, LR-308 Aluminum Black The CMMG Fastback Receiver Extension allows you to deploy your favorite stock (or brace) faster than ever. The Fastback Receiver Extension attaches to any firearm that accepts a Mil-Spec receiver extension (buffer tube). Once installed, this allows you... | go to store |
 | CMMG AR-15 Lower Receiver Parts Kit The CMMG AR-15 Lower Receiver Parts Kit includes all the parts you need to get started on your next AR-15 build. Combine this kit with a buttstock kit to complete your lower group. All parts meet or exceed Mil-Spec standard. Kit IncludesBolt CatchBolt... ... more
CMMG AR-15 Lower Receiver Parts Kit The CMMG AR-15 Lower Receiver Parts Kit includes all the parts you need to get started on your next AR-15 build. Combine this kit with a buttstock kit to complete your lower group. All parts meet or exceed Mil-Spec standard. Kit IncludesBolt CatchBolt... | go to store |
 | CMMG Inc Receiver Extension and Stock Kit A1 AR-15 55CA646 CMMG Inc Receiver Extension and Stock Kit A1 AR-15 55CA646. Features of CMMG Inc Fixed Butt Stock Kit A1: CMMG A1 Receiver Extension Rifle Buffer Assembly Rifle Action Spring A1 Rifle length Butt stock Assembly Package Contents: CMMG Inc Fixed Butt... ... more | FREE shipping go to store |
 | CMMG Inc Fastback Receiver Extension Mil-Spec Black 55CA93E CMMG Inc Fastback Receiver Extension Mil-Spec Black 55CA93E. The Fastback Receiver Extension attaches to any firearm that accepts a Mil-Spec receiver extension (buffer tube). Once installed this allows you to easily pull the stock (or brace) back to an... ... more | FREE shipping go to store |
 | CMMG Inc AR-15 Lower Reciever Parts Kit A2 Grip Black 55CA6C5 CMMG Inc AR-15 Lower Reciever Parts Kit A2 Grip Black 55CA6C5. These AR15 Lower Parts from the specialists at CMMG are crafted to meet and exceed mil-spec standards. Compatible with rifle buttstock kits the CMMG Inc AR-15 Parts Kit is perfect for... ... more | FREE shipping go to store |
 | CMMG Inc AR-15 Lower Reciever Parts Kit Black 55CA601 CMMG Inc AR-15 Lower Reciever Parts Kit Black 55CA601. These AR15 Lower Parts from the specialists at CMMG are crafted to meet and exceed mil-spec standards. Compatible with rifle buttstock kits the CMMG Inc AR-15 Parts Kit is perfect for modifying... ... more | go to store |
 | CMMG Inc 22LR AR Conversion Kit Mk57 w/ 3 Magazines 10rd Black 546A6B9-10RD CMMG Inc 22LR AR Conversion Kit Mk57 w/ 3 Magazines 10rd Black 546A6B9-10RD. 7x28mm Upper Receiver Group into a .22LR in seconds The new Mk57 .22LR Conversion Kit is simple to use. Just remove the existing CMMG bolt carrier group from your 5.7x28 upper... ... more | FREE shipping go to store |
 | CMMG Inc Mil-Spec Trigger Assembly Kit AR-15 55AFF97 CMMG Inc Mil-Spec Trigger Assembly Kit AR-15 55AFF97. These Rifle Triggers from the specialists at CMMG was crafted and designed off the original M16 trigger to drop in with ease. Modified for semi auto use the CMMG Inc Mil-Spec Assembly Kit is perfect... ... more | go to store |
 | CMMG Inc AR-15 Lower Reciever Parts Kit w/Ambi Selector Black 55CA6B8 CMMG Inc AR-15 Lower Reciever Parts Kit w/Ambi Selector Black 55CA6B8. These AR15 Lower Parts from the specialists at CMMG are crafted to meet and exceed mil-spec standards. Compatible with rifle buttstock kits the CMMG Inc AR-15 Parts Kit is perfect... ... more | FREE shipping go to store |
 | CMMG Inc Receiver Extension Kit Pistol 55CA65A CMMG Inc Receiver Extension Kit Pistol 55CA65A. CMMG pistol receiver extenstion canbine buffer assembly and carbine action spring all included Specifications for CMMG Inc Receiver Extension Kit Pistol Length: Manufacturer: CMMG Color: Black Finish:... ... more | FREE shipping go to store |
 | CMMG Inc Parts Kit AR-15 Survival Kit 55AFFB4 CMMG Inc Parts Kit AR-15 Survival Kit 55AFFB4. Cam Pin? 2 Carrier Key Screws? Disconnector? Disconnector Spring? Ejector? Ejector Spring? Ejector Roll Pin? Extractor? Extractor Spring with Buffer? Extractor Pin? Firing Pin? Firing Pin Retaining Pin? 3... ... more | FREE shipping go to store |
 | Cmmg Ar-15 Fastback Receiver Extension - Ar-15 Fastback Receiver Extension Mil-Spec Thanks to CMMG's unique Fastback Receiver Extension, you can now instantly deploy your stock or stabilizing brace to the exact position you need it from its collapsed position. Designed to accept all mil-spec buffer tubes, the Personal Position Preset... ... more
Cmmg Ar-15 Fastback Receiver Extension - Ar-15 Fastback Receiver Extension Mil-Spec Thanks to CMMG's unique Fastback Receiver Extension, you can now instantly deploy your stock or stabilizing brace to the exact position you need it from its collapsed position. Designed to accept all mil-spec buffer tubes, the Personal Position Preset... | go to store |
 | Cmmg Ar-15 Receiver Extensions - Ar-15 A1 Receiver Extension Replacement AR-15 Receiver Extensions in either an A1 or Pistol length. Mfg: Cmmg ... more
Cmmg Ar-15 Receiver Extensions - Ar-15 A1 Receiver Extension Replacement AR-15 Receiver Extensions in either an A1 or Pistol length. Mfg: Cmmg | go to store |
 | CMMG Inc Parts Kit AR-15 Enhanced Field Repair 55AFF62 CMMG Inc Parts Kit AR-15 Enhanced Field Repair 55AFF62. Includes :EjectorEjector/Selector SpringExtractorExtractor PinExtractor Spring & BufferFiring PinFiring Pin Retaining PinHammer SpringSelector SpringTrigger SpringDisconnect Spring Specifications... ... more | go to store |
 | CMMG Inc Parts Kit AR-15 Bolt Rehab 55AFF68 CMMG Inc Parts Kit AR-15 Bolt Rehab 55AFF68. Ejector? Ejector Spring? Ejector Roll Pin? Extractor? Extractor Spring with Buffer? Extractor Pin? Extractor Spring O Ring? 3 Gas Rings Specifications for CMMG Inc AR-15 Bolt Rehab Kit: Manufacturer: CMMG... ... more | go to store |
 | CMMG Zeroed AR-15 Enhanced Lower Receiver Parts Kit Ambidextrous This CMMG Zeroed Enhanced Lower Receiver Parts Kit includes everything needed to build a complete a lower receiver, less a stock assembly and stripped lower receiver of your choice. Every piece comes in convenient color-coded packets to make assembly a... ... more
CMMG Zeroed AR-15 Enhanced Lower Receiver Parts Kit Ambidextrous This CMMG Zeroed Enhanced Lower Receiver Parts Kit includes everything needed to build a complete a lower receiver, less a stock assembly and stripped lower receiver of your choice. Every piece comes in convenient color-coded packets to make assembly a... | go to store |
 | CMMG AR-15 Customizable Lower Receiver Parts Kit The CMMG Gunbuilder Kit is a customizable lower parts kits for the AR-15 platform. This kit provides all the minor, mil-spec parts generally used in an AR-15 build, while still allowing the flexibilty to add common aftermarket upgrades, such as a... ... more
CMMG AR-15 Customizable Lower Receiver Parts Kit The CMMG Gunbuilder Kit is a customizable lower parts kits for the AR-15 platform. This kit provides all the minor, mil-spec parts generally used in an AR-15 build, while still allowing the flexibilty to add common aftermarket upgrades, such as a... | go to store |
 | CMMG Barrel AR-15 350 Legend 16.1" Medium Taper Contour Carbine Length Gas Port 4140CM Perfect for building your custom Mk4 upper receiver chambered in 350 Legend. Comes with properly installed M4 barrel extension and is already properly headspaced. Made of 4140 chrome steel with a SBN finish. ... more
CMMG Barrel AR-15 350 Legend 16.1" Medium Taper Contour Carbine Length Gas Port 4140CM Perfect for building your custom Mk4 upper receiver chambered in 350 Legend. Comes with properly installed M4 barrel extension and is already properly headspaced. Made of 4140 chrome steel with a SBN finish. | go to store |
 | CMMG Rimfire Barrel, Bolt Kit AR-15 M4 Contour 22 Long Rifle 16" Barrel The CMMG 22 Long Rifle Barrel and Bolt Assembly allow you to assemble an upper receiver into a dedicated .22 LR upper. No more switching back and forth. A dedicated rimfire upper will be more accurate than one with a conversion kit since the barrel is... ... more
CMMG Rimfire Barrel, Bolt Kit AR-15 M4 Contour 22 Long Rifle 16" Barrel The CMMG 22 Long Rifle Barrel and Bolt Assembly allow you to assemble an upper receiver into a dedicated .22 LR upper. No more switching back and forth. A dedicated rimfire upper will be more accurate than one with a conversion kit since the barrel is... | go to store |
 | Cmmg Ar-15 Mk4 Receiver Extension Nut Replacement AR-15 Mk4 Receiver Extension Nut. Mfg: Cmmg ... more
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 | Cmmg Ar-15 Lower Parts Kit - Lower Parts Kit Ar-15 Complete kit contains every internal part needed to complete or rebuild an AR lower receiver. High-quality components are designed to work in coordination with each other to ensure smooth operation, and they come packaged in color-coded bags that... ... more
Cmmg Ar-15 Lower Parts Kit - Lower Parts Kit Ar-15 Complete kit contains every internal part needed to complete or rebuild an AR lower receiver. High-quality components are designed to work in coordination with each other to ensure smooth operation, and they come packaged in color-coded bags that... | go to store |
 | Cmmg Ar-15 Carbine Spring Action When combined with a carbine-style buffer, this carbine-style spring is perfect for installation into a traditional, carbine-length receiver extension for your AR-15 build. The weight and resistance of this spring-and-buffer combination provides the... ... more
Cmmg Ar-15 Carbine Spring Action When combined with a carbine-style buffer, this carbine-style spring is perfect for installation into a traditional, carbine-length receiver extension for your AR-15 build. The weight and resistance of this spring-and-buffer combination provides the... | go to store |
 | Cmmg Ar-15/M16 Lower Spring Kit - Ar-15 Lower Pin & Spring Kit Parts kit contains 17 essential pins and springs for your AR lower receiver. Saves time when assembling components for a build and makes a great emergency replacement kit for small parts that are most often lost or broken. Trigger Spring Hammer Spring... ... more
Cmmg Ar-15/M16 Lower Spring Kit - Ar-15 Lower Pin & Spring Kit Parts kit contains 17 essential pins and springs for your AR lower receiver. Saves time when assembling components for a build and makes a great emergency replacement kit for small parts that are most often lost or broken. Trigger Spring Hammer Spring... | go to store |
 | CMMG Radial Delayed Blowback Bolt Kit AR-15 Pistol 9mm Luger 8" Barrel Nitride The CMMG MkG GUARD Barrel and BCG Kit allow you to build a Pistol Caliber Carbine using the Patent Pending Radial Delayed Blowback System. Unlike typical direct blowback systems, this RDB uses a bolt that is forced to rotate and unlock, slowing the... ... more
CMMG Radial Delayed Blowback Bolt Kit AR-15 Pistol 9mm Luger 8" Barrel Nitride The CMMG MkG GUARD Barrel and BCG Kit allow you to build a Pistol Caliber Carbine using the Patent Pending Radial Delayed Blowback System. Unlike typical direct blowback systems, this RDB uses a bolt that is forced to rotate and unlock, slowing the... | go to store |
 | CMMG AR-15 Lower Pin and Spring Kit CMMG Lower Spring and Pin Kit provides all of the essential pin and springs needed to complete an AR-15 Lower Receiver. This kit is convenient for putting together a new rifle, rejuvenating an older gun or just keeping on hand for future AR-15... ... more
CMMG AR-15 Lower Pin and Spring Kit CMMG Lower Spring and Pin Kit provides all of the essential pin and springs needed to complete an AR-15 Lower Receiver. This kit is convenient for putting together a new rifle, rejuvenating an older gun or just keeping on hand for future AR-15... | go to store |
 | CMMG Mk57 Rimfire Conversion Kit AR-15 with Magazine 22 Long Rifle Stainless Steel Please note: this kit only works with CMMG 5.7 uppers. It won't fit 223 or 5.56mm uppers. Only purchase this upper if you plan to use it in a CMMG Mk57 upper chambered in 5.7x28mm! Easily convert your CMMG 5.7x28mm Upper Receiver Group into a .22LR in... ... more
CMMG Mk57 Rimfire Conversion Kit AR-15 with Magazine 22 Long Rifle Stainless Steel Please note: this kit only works with CMMG 5.7 uppers. It won't fit 223 or 5.56mm uppers. Only purchase this upper if you plan to use it in a CMMG Mk57 upper chambered in 5.7x28mm! Easily convert your CMMG 5.7x28mm Upper Receiver Group into a .22LR in... | go to store |
 | CMMG MK3 Enhanced Lower Receiver Parts Kit Ambidextrous LR-308 This CMMG Mk3 Enhanced Lower Receiver Parts Kit includes everything needed to build a complete a lower receiver, less a stock assembly and stripped lower receiver of your choice. Compatible with CMMG Mk3 Lowers and most LR308 type lowers. All parts are... ... more
CMMG MK3 Enhanced Lower Receiver Parts Kit Ambidextrous LR-308 This CMMG Mk3 Enhanced Lower Receiver Parts Kit includes everything needed to build a complete a lower receiver, less a stock assembly and stripped lower receiver of your choice. Compatible with CMMG Mk3 Lowers and most LR308 type lowers. All parts are... | go to store |
 | CMMG Mk57 Rimfire Conversion Kit AR-15 with Magazine 22 Long Rifle Stainless Steel Please note: this kit only works with CMMG 5.7 uppers. It won't fit 223 or 5.56mm uppers. Only purchase this upper if you plan to use it in a CMMG Mk57 upper chambered in 5.7x28mm! Easily convert your CMMG 5.7x28mm Upper Receiver Group into a .22LR in... ... more
CMMG Mk57 Rimfire Conversion Kit AR-15 with Magazine 22 Long Rifle Stainless Steel Please note: this kit only works with CMMG 5.7 uppers. It won't fit 223 or 5.56mm uppers. Only purchase this upper if you plan to use it in a CMMG Mk57 upper chambered in 5.7x28mm! Easily convert your CMMG 5.7x28mm Upper Receiver Group into a .22LR in... | go to store |
 | Cmmg Ar-15/M16 22lr Dedicated Barrel - Ar15 9.2" 22lr Barrel W/ Collar M4-contour barrel converts a standard .223/5.56 upper receiver to a dedicated .22 LR upper when used in conjunction with a CMMG, Ciener, or other Atchison-style .22 rimfire conversion kit (sold separately) and magazine (CMMG or Black Dog). Solves the... ... more
Cmmg Ar-15/M16 22lr Dedicated Barrel - Ar15 9.2" 22lr Barrel W/ Collar M4-contour barrel converts a standard .223/5.56 upper receiver to a dedicated .22 LR upper when used in conjunction with a CMMG, Ciener, or other Atchison-style .22 rimfire conversion kit (sold separately) and magazine (CMMG or Black Dog). Solves the... | go to store |
 | Cmmg Ar-15 Ejection Port Cover Kit - 308 Ar Mk3 Ejection Port Cover Kit Need all the small bits to add a port cover to your stripped upper receiver? CMMG's got you covered with the company's AR-15 Ejection Port Cover Kit, which includes not only the port cover itself, but also the hard-to-find rod and spring needed to... ... more
Cmmg Ar-15 Ejection Port Cover Kit - 308 Ar Mk3 Ejection Port Cover Kit Need all the small bits to add a port cover to your stripped upper receiver? CMMG's got you covered with the company's AR-15 Ejection Port Cover Kit, which includes not only the port cover itself, but also the hard-to-find rod and spring needed to... | go to store |
 | CMMG Zeroed Picatinny Stock Adapter AR-15 Aluminum The CMMG Zeroed Picatinny Stock Adapter eliminates the need for the buffer tube to close off the back of the lower receiver on .22LR builds, giving you a clean look and a way to attach a variety of accessories like slings or folding braces/stocks.... ... more
CMMG Zeroed Picatinny Stock Adapter AR-15 Aluminum The CMMG Zeroed Picatinny Stock Adapter eliminates the need for the buffer tube to close off the back of the lower receiver on .22LR builds, giving you a clean look and a way to attach a variety of accessories like slings or folding braces/stocks.... | go to store |
 | Cmmg Ar-15 Barrel & Bolt Carrier Group Sets 9mm - Ar-15 5 Barrel & Bcg Set 9mm $20 off $200+. Use code SEPT20CMMG's MkGs Barrel and BCG Kit allow you to build a Pistol Caliber Carbine using their Patent Pending Radial Delayed Blowback System. Unlike typical direct blowback systems, our RDB uses a bolt that is forced to rotate and unlock, slowing the BCG. This... ... more
Cmmg Ar-15 Barrel & Bolt Carrier Group Sets 9mm - Ar-15 5 Barrel & Bcg Set 9mm CMMG's MkGs Barrel and BCG Kit allow you to build a Pistol Caliber Carbine using their Patent Pending Radial Delayed Blowback System. Unlike typical direct blowback systems, our RDB uses a bolt that is forced to rotate and unlock, slowing the BCG. This... | go to store |
 | CMMG Mk3 Complete Lower Receiver Parts Kit LR-308 This CMMG Mk3 Complete Lower Receiver Parts Kit includes everything needed to build a complete a lower receiver, less a stock assembly and stripped lower receiver of your choice. Compatible with CMMG Mk3 Lowers and most LR308 type lowers. All parts are... ... more
CMMG Mk3 Complete Lower Receiver Parts Kit LR-308 This CMMG Mk3 Complete Lower Receiver Parts Kit includes everything needed to build a complete a lower receiver, less a stock assembly and stripped lower receiver of your choice. Compatible with CMMG Mk3 Lowers and most LR308 type lowers. All parts are... | go to store |
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