2A Armament Full Mass Bolt Carrier Group (FMC) AR-10

2A Armament Full Mass Bolt Carrier Group (FMC) AR-10

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Part Number:RR2A-AR10FMBCG-S
The 2A Armament Full Mass Bolt Carrier Group (FMC) for LR-308 DPMS style AR-10 rifles is a full mass bolt carrier group designed with enhanced weight distribution in mind. Most of the carriers mass has been moved to the rear of the carrier so more weight is over the pistol grip instead of the magazine creating a more balaced system. When firing the FMC reciprocates along the plane located within the pocket of the shooters shoulder and pistol grip instead of in front between the magazine well and pistol grip. Made in the USA.

Features:
  • Carrier: 8620 Steel, heat treated, QPQ Nitride
  • Bolt: 9310 Steel, heat treated, MP, Cryo'd, QPQ Nitride
  • Rear body: 303 Stainless Steel
  • Extractor: machined, heat treated, QPQ Nitride
  • Carrier key: machined, heat treated, QPQ Nitride, staked screws
  • Weight: 1lb 1oz assembled

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