AR-15 BCGs & Components
Explore AR-15 bolt carriers and bolts at Moriarti Armaments. Our premium quality BCGs and bolts ensure smooth cycling, long-lasting durability, and peak performance for your AR-15 build.
-1000x1000-228x228.jpeg "AR-15 .223/5.56 Polished Aluminum Lightweight Competition Bolt Carrier Group - Gold")
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AR-15 .223/5.56 Polished Aluminum Lightweight Competition Bolt Carrier Group - Gold
Elevate your shooting performance with the AR-15 .223/5.56 Polished Aluminum Lightweight Competition..
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AR-15 .458 SOCOM / .450 BUSHMASTER BOLT CARRIER GROUP / NITRIDE
MPI inspected8620 STEEL CARRIER9301 STEEL HEADAUTO CARRIERMELONITE FINISHCOMES COMPLETELY ASSEMBLED ..
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AR-15 5.56/.223 NIB M16 BOLT CARRIER GROUP / NICKEL BORON FUSION
AR-15 5.56/.223 NIB M16 BOLT CARRIER GROUP / NICKEL BORON FUSIONComes completely assembled, properly..
AR-15 5.56/.223 Nickel Boron M16 Mil Spec Bolt Carrier Group
AR-15 5.56/.223 Nickel Boron M16 Complete Bolt Carrier Group. Comes completley assembled, prope..
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AR-15 6.5 Grendel Type II Bolt Carrier Group – .136 Face Depth | Nitride
Upgrade your AR-15 for 6.5 Grendel Type II with this high-performance bolt carrier group (BCG), engi..
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AR-15 6.5 Grendel Type II Stripped Bolt - Precision Engineered for Performance
If you're building or upgrading a 6.5 Grendel AR platform, Moriarti Armaments offers the perfect sol..
AR-15 6.8 SPC / .224 VALK HYBRID BOLT CARRIER GROUP COMPLETE
AR-15 6.8 SPC / .224 VALK HYBRID BOLT CARRIER GROUP. FEATURES AR15 STYLE NICKEL BORON PLAT..
AR-15 6.8 SPC bolt assembly
AR-15 6.8 SPC bolt assembly. Complete 6.8 bolt assembly for your AR-15 6.8 SPC build. Made f..
AR-15 7.62x39 AR-15 Enhanced Firing Pin
AR-15 7.62x39 AR-15 Enhanced Firing PinThis AR-15 7.62x39 enhanced firing pin is heat treated a..
AR-15 7.62x39 bolt assembly
AR-15 7.62x39 bolt assembly. Complete 7.62 x 39 bolt assembly for your AK 5.56 NATO upgrade. ..
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AR-15 7.62x39 bolt carrier group / phosphate
AR-15 7.62x39 bolt carrier group. Comes completely assembled, properly staked gas key, and ready to ..
AR-15 BOLT CARRIER GROUP MIL-SPEC BCG - RAINBOW PVD COATED
8620 Steel Bolt Carrier9310 Bolt MPI (Magnetic Particle Inspected)Hydraulically Staked CL KeyGrade 8..
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AR-15 M4/M16 BOLT CARRIER GROUP / FULL AUTO COMP - NITRIDE
The AR-15 M4/M16 Bolt Carrier Group (BCG) with a salt bath black nitrided finish is an excellent cho..
-1000x1000-228x228.jpg "AR-15 Polished Aluminum Lightweight Competition Bolt Carrier Group - Blue")
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AR-15 Polished Aluminum Lightweight Competition Bolt Carrier Group - Blue
Take your AR-15 to the next level with the Polished Aluminum Lightweight Competition Bolt Carrier Gr..
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AR-15 Polished Aluminum Lightweight Competition Bolt Carrier Group - Red
9310 Steel MPI Bolt.223/5.56 CaliberMil-SpecPrecision Machined7075 Polished Aluminum CarrierAnodized..
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AR-15 UPPER BUNDLE / M16 BOLT CARRIER GROUP & CHARGING HANDLE
This kit contains the two most crucial components that affect the performance of your AR-15. The bol..
AR-74 MORIARTI 5.45x39 COMPLETE BOLT CARRIER GROUP / NITRIDE
The Moriarti Armaments AR-74 5.45x39 Complete Bolt Carrier Group (BCG) is engineered for reliability..
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AR15/M16 BOLT CARRIER GROUP MIL-SPEC BCG - GOLD PLATED
8620 Steel Bolt Carrier9310 Bolt MPI (Magnetic Particle Inspected)Hydraulically Staked CL KeyGold Pl..
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Moriarti M4/M16 Bolt Carrier Group / Full Auto Comp / Nitride
Manufacturer: Moriarti ArmamentsCaliber: 5.56/.223, 300 BLK, 350 LegendCarrier Style: M16-CutFinish:..
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AR-15 .223 / 5.56 NATO / .300 Blackout Left-Hand Side Charging Bolt Carrier Group - Black Nitride
The AR-15 .223 / 5.56 NATO / .300 Blackout Left-Hand Side Charging Bolt Carrier Group is an ide..
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AR-15 5.56 Bolt Assembly – High-Quality Mil-Spec Performance
Upgrade your AR-15 with this durable and reliable 5.56 Bolt Assembly, designed for high-performance ..