AR15A4 Bolt Assembly
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Colt
Overview
The Colt AR15A4 Bolt Assembly is a bolt carrier group. Compare prices from multiple merchants and find the best deal.
Specifications
Available Merchants(1)
Prices checked
Stock Alert
Build history on GunPartPicker
Builders on GunPartPicker first added the Colt AR15A4 Bolt Assembly to a build in May 2026.
Today the one retailer we track is out of stock. Listed prices start at $118.99 at Brownells for when it comes back.
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