Q 2-Piece BCG Bolt Carrier Group, Black - Robust and Efficient Bolt Carrier Assembly - ACC-AR-BCG-2PC
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Q
Overview
The Q LLC 2-Piece Bolt Carrier Group (BCG) is designed specifically for 5.56 NATO caliber builds, featuring a robust and efficient assembly that ensures reliable cycling and performance. The nitride finish enhances durability and resistance to wear, making it a practical choice for builders who value longevity in their components. This BCG is commonly found in mid-length gas system builds, providing a smooth shooting experience and optimal gas flow.
Specifications
Q 2-Piece BCG Bolt Carrier Group, Black - Robust and Efficient Bolt Carrier Assembly - ACC-AR-BCG-2PC
Available Merchants(7)
Prices checked
Price Alert
October 2026 on GunPartPicker
Q 2-Piece BCG Bolt Carrier Group, Black - Robust and Efficient Bolt Carrier Assembly - ACC-AR-BCG-2PC ranked #143 of the 258 bolt carrier groups builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #375 of the 552 bolt carrier groups builders have added.
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today all 7 retailers we track have it in stock. It dipped to $350 at BattleHawk Armory for a stretch in October 2026, well under its usual $400, so sales do come around. Buying today, the lowest price is $350 at BattleHawk Armory, which matches the best price we saw in October.
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Frequently Built With
The part most often added in each category by the builds that include this one
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PSA 16" Mid-Length 5.56 NATO 1/7 Nitride Timber Creek Enforcer 13.5" M-LOK Upper - No BCG or CH
Builds Featuring This Part
See all builds →Builds in the community that include the Q LLC 2-Piece BCG Bolt Carrier Group, Black - Robust and Efficient Bolt Carrier Assembly - ACC-AR-BCG-2PC
| Build | Parts | Total |
|---|---|---|
 | 19 | $2326.53 |
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