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
Build history on GunPartPicker
Builders on GunPartPicker first added the Q 2-Piece BCG Bolt Carrier Group, Black - Robust and Efficient Bolt Carrier Assembly - ACC-AR-BCG-2PC to a build in March 2026.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 5 of the 7 retailers we track have it in stock. Prices barely moved in August 2026, holding around $356.99, so there haven't been real sales lately. Buying today, the lowest price is $350 at BattleHawk Armory, which matches the best price we saw in August.
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Frequently Built With
The part most often added in each category by the 4 builds that include this one
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
Kyntec Corporation AR-15 Carbine Stock Recoil Buffer
Fortis SHIFT Vertical Grip - M-LOK
Patriot Ordnance Factory .223 Dictator AR-15 Gas Block Adjustable Carbine Length
Aero Precision M4E1 Stripped Lower Receiver - Kodiak Brown Anodized
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 1 →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 | $2361.55 |
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