Q 2-Piece BCG Bolt Carrier Group, Black - High-Quality Bolt Carrier Group for Reliable Function - ACC-HB-BCG-2PC
Click to see full view
Q
Overview
The Q LLC 2-Piece Bolt Carrier Group is designed specifically for the 5.56 NATO caliber, ensuring reliable function and performance in your AR-15 builds. Its nitride finish enhances durability and corrosion resistance, making it a solid choice for both range days and tactical applications. This BCG is often utilized in builds focused on precision and reliability, catering to those who prioritize performance in their setups.
Specifications
Q 2-Piece BCG Bolt Carrier Group, Black - High-Quality Bolt Carrier Group for Reliable Function - ACC-HB-BCG-2PC
September 2026 on GunPartPicker
Q 2-Piece BCG Bolt Carrier Group, Black - High-Quality Bolt Carrier Group for Reliable Function - ACC-HB-BCG-2PC ranked #67 of the 217 bolt carrier groups builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since March 2026. All time, it ranks #157 of the 446 bolt carrier groups builders have added.
It was hard to find in September 2026, in stock on only 5 of the 16 days we checked, and today 2 of the 5 retailers we track have it in stock. It dipped to $350 at BattleHawk Armory for a stretch in September 2026, well under its usual $419.99, so sales do come around. Buying today, the lowest price is $419.99 at Palmetto State Armory, above September's low of $350, so a better deal may come back.
Trending bolt carrier groups →
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
Not sure which bolt carrier group to pick?
We ranked every bolt carrier group by how often it shows up in real builds on GunPartPicker.
Read the guide: The Most Trusted AR-15 BCGs →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the builds that include this one
American Defense Manufacturing AR-15 Uic Stripped Lower Receiver Ambidextrous
Radian Weapons 16" Complete Upper .223 Wylde 1:8, Black - R0025
Radian Weapons AR-15 Raptor/talon L/s Combo Tungsten Gray
Franklin Armory BFSIII CZ-S1 Binary Trigger - 06-50026-Black
Freedom Ordnance FG-15 Trigger Actuating Grip - FG-15
JP Enterprises Silent Captured Spring for Law Tactical Folder
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
No reviews yet. Be the first to review this product!