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CMMG
Overview
The CMMG MK47 Bolt Carrier Group (76BA4A3) is a bolt carrier group. Compare prices from multiple merchants and find the best deal.
Specifications
Build history on GunPartPicker
Builders on GunPartPicker first added the CMMG MK47 Bolt Carrier Group (76BA4A3) to a build in June 2026.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today only Optics Planet has it in stock. The best price crept up from $220.86 to $264.49 over September 2026. Buying today, the lowest price is $264.49 at Optics Planet, above September's low of $220.86, so a better deal may come back.
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