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          MA-Compliant Only

          • Diamondback 762X39C16M50B95R DB Barrel 7.62x39mm 16″ Carbine-Length Black Nitride 4150 Chrome Moly Vanadium Steel

            $108.00
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          • Diamondback 65M18M50B8R DB Barrel 6.5 Grendel 18″ Mid-Length Black Nitride 4150 Chrome Moly Vanadium Steel

            $129.60
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          • Diamondback 556C16MF50B8R DB Barrel (M4 Contour) 5.56x45mm NATO 16″ Black Nitride 4150 Chrome Moly Vanadium Steel

            $98.40
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          • Diamondback 556C16M50B8R DB Barrel 5.56x45mm NATO 16″ Carbine-Length Black Nitride 4150 Chrome Moly Vanadium Steel

            $98.40
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          • Diamondback 556C16H50B8NYR DB Barrel 5.56x45mm NATO 16″ Black Nitride Chrome Moly Vanadium Steel Barrel

            $98.40
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          • POLYMER DAT TRIGGER KIT, 45/10, GEN 2-4

            $59.99
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          • POLYMER DAT TRIGGER KIT, 9/40, GEN 2-4

            $64.70
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          • TACTICAL TRIGGER, BLACK/RED

            $124.95
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          • AR15 12.5” 300BLK MR BARREL

            $197.65
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          • CMMG PARTS KIT AR15 MAGAZINE CATCH

            $10.12
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          • CMMG ACTION TUNING KIT – MKG/MKGS/MK57

            $21.30
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          • CMMG MIL-SPEC TRIGGER KIT AR15

            $33.49
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          • CMMG MK3 308 TAKEDOWN AND PIVOT PINS

            $21.54
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          • CMMG PARTS KIT AR15 HD PIVOT TD PINS

            $17.82
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          • CMMG Nut Receiver Extension Mk4

            $9.71
            Add to cart — Ship to Store Only

          • CMMG 55CA6C7 Receiver Extension Kit includes Carbine Style Buffer & Action Spring for for AR-15

            $56.09
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          • CMMG 55DA244 Barrel Nut Compatible w/ CMMG AR-15 Free Float Handguards

            $30.37
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          • CMMG Receiver Extension A1

            $40.55
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          • CMMG 22LR AR Conversion Kit Bravo w/3 Magazines Black

            $187.76
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          • CMMG AR CONVERSION KIT .22LR – 25-SHOT W/ACCYS ECHO

            $191.94
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          • CMMG AR CONVERSION KIT .22LR – 10-SHOT BRAVO

            $170.34
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          • CMMG THREAD ADAPTER FOR PS90

            $59.51
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          • CMMG 55CA65A Receiver Extension Kit Black Buffer Tube, Carbine Buffer, Ambi Sling Mount End Plate, Fits AR-15 Pistol

            $54.48
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          • 4.5 BARREL SUB-ASSEMBLY W/ COLLAR KIT 22LR

            $175.06
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