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NBS 9mm Bolt Carrier Group – Black Nitride

$119.95
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Color
Black
Category
Gun Parts
Gun Part Type
Bolt/BCG
MPN
4486

Overview

The NBS 9mm Bolt Carrier Group is designed for use in Glock-style AR9 builds. Machined from 8620 steel with a QPQ black nitride finish, it features a ramped bolt profile compatible with standard AR-15 hammers. The unit includes a removable tungsten weight for reliable cycling. Note that this bolt carrier group is incompatible with Colt magwell adapters and QC10 lower receivers; Endomag 9mm inserts may require modifications during break-in.

Price & Stock History

Price — 90d
Listings In Stock — 30d

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$119.95
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