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Bolt Carrier Group

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Obsidian Arms
Product CaliberFinishPlatformMaterial Best price Add to build
Obsidian Arms Enhanced AR-15 Bolt Carrier Pin Kit SteelObsidian ArmsAR-15 · Steel——AR-15Steel$19.993 storesIn stockSale
Obsidian Arms M16 Bolt Carrier Group BCG 5.56 Phosphate BlackObsidian Arms5.56 mm NATO · Phosphate · AR-15 · Steel5.56 mm NATOPhosphateAR-15Steel$152.003 storesIn stockSale