CMMG

CMMG 7-Slot M-LOK Picatinny Rail- Mounts on M-LOK surfaces so you can attach Picatinny compatible accessories. Picatinny Compatible RailMounts to M-LOK Handguards, Forends, etc.7 Picatinny Slots for...

CMMG 5-Slot M-LOK Picatinny Rail- Mounts on M-LOK surfaces so you can attach Picatinny compatible accessories. Picatinny Compatible RailMounts to M-LOK Handguards, Forends, etc.5 - Slots for...

CMMG 6.5 Grendel Barrel...Medium Taper 16 inch 6.5 Grendel barrel fits AR-15 platform. Upgrade your AR-15 ballistics by utilizing CMMG’s dedicated 6.5 Grendel barrel sub-assembly on your next build...

CMMG 350 Legend Barrel...Medium Taper 16 inch 350 Legend barrel fits AR-15 platform. Perfect for building your custom AR-15 upper group. Comes with properly installed M4 barrel extension. All CMMG...

CMMG AR15 Barrel Dedicated 22LR | Dedicated Bolt Sold SeparatelyBuild a TRUE .22 LR AR-15! This barrel is a true 1:16 twist rimfire barrel with an integral .22 LR chamber. It requires a dedicated .22...

CMMG Dedicated .22 LR Bolt Group Fits CMMG Dedicated .22 LR Barrel Build a True .22 LR AR-15 Rifle. This dedicated .22 LR bolt group fits the CMMG dedicated .22LR barrels as well as our EABCO 22 LR...

CMMG Dedicated 22LR AR15 Barrel | Dedicated Bolt Sold SeparatelyBuild a TRUE .22 LR AR-15! This barrel is a true 1:16 twist rimfire barrel with an integral .22 LR chamber. It requires a dedicated .22...

CMMG Firing Pin fits AR15 - 55BA41C

AR15 Barrel Nut by CMMG

CMMG Crush Washer, 1/2" - 55DA5B8

CMMG Screw, 1/4-24 x 1"Lg., Pistol Grip, AR15 - 55CA563

CMMG Spring, Detent Receiver Pivot/Takedown, AR15 - 55CA581

CMMG Firing Pin Retainer, M16 - 55BA4C5

CMMG Spring, Action, Carbine, AR15 - 55CA9A2- This is the spring that goes in the AR15 buffer tube. Also referred to as the buffer tube spring.

CMMG Mil-Spec Trigger Kit, AR15 - 55AFF97The perfect trigger for your next build.  Reliable single stage design based on the original M16 trigger, modified for semi auto use.Mil-Spec Trigger...

CMMG 350 Legend Magazine fits AR15, 10 Rounds- This 350 Legend Magazine and our 350 Legend Barrel are just about all you need to convert your 223/5.56 AR15 rifle to shoot 350 Legend ammunition for...

CMMG AR-15 Ambidextrous Safety Selector Kit- 55CA6D9- Converts your right handed AR15 Safety Lever to right AND/OR left handed safety operation.

CMMG Gas Ring, AR15 (Split Type) 3 Pack - 55BA467Includes Three (3) Rings

CMMG Gas Tube Kit, Mid Length - 55DA1EEFits AR-15Mid LengthStainless SteelIncludes Roll Pin

CMMG Gas Tube Kit, Carbine - 55DA193Fits AR-15Carbine LengthStainless SteelIncludes Roll Pin

CMMG Parts Kit, AR15, Lower Pins and Springs - 55AFF75These are a collection of the most frequently replaced parts (usually from just losing them when disassembling your AR15). Trigger Spring Hammer...

CMMG Gun Builders Lower Parts Kit, AR15 - 55CA601- Partial Lower Parts Kit includes everything you need except the fire control (trigger) parts and grip. So you can complete your lower parts build...

CMMG Lower Parts Kit, AR15 - 55CA6C5Easy Color Coded Installation Plus Online Video Instructions- The color coded CMMG Lower Parts Kit includes everything you need for your next lower receiver...

.22 LR Conversion Kit for Your .223/5.56 AR15- Simply replace your .223/5.56 bolt carrier group with this .22 LR Bolt Group and turn your AR15 into a .22LR. Now you can practice, plink, or hunt with...

.22 LR Conversion Kit for Your .223/5.56 AR15- Simply replace your .223/5.56 bolt carrier group with this .22 LR Bolt Group and turn your AR15 into a .22LR. Now you can practice, plink, or hunt with...

.22 LR Conversion Kit for Your .223/5.56 AR15- Simply replace your .223/5.56 bolt carrier group with this .22 LR Bolt Group and turn your AR15 into a .22LR. Now you can practice, plink, or hunt with...

350 Legend Magazine fits AR15, 5 Round by CMMG- This 350 Legend Magazine and our 350 Legend Barrel are just about all you need to convert your 223/5.56 AR15 rifle to shoot 350 Legend ammunition for...

CMMG .22 LR Magazinefits AR15 .22 LR Conversions 25 Rounds Replacement magazine for CMMG AR15 .22 LR conversion kit. If you own a CMMG brand .22 LR Conversion Kit for your AR15, this is the magazine...

CMMG 6mm ARC Barrel...Medium Taper 16 inch 6mm ARC barrel fits AR-15 platform. Experience Hornady’s new 6mm ARC (Advanced Rifle Cartridge) by utilizing CMMG’s dedicated 6mm ARC barrel sub-assembly on...

CMMG Gas Tube Kit, Rifle Length Length - 55DA196Fits AR-15Rifle LengthStainless SteelIncludes Roll Pin