2A Armament Lightweight Adjustable 5.56/300 AR-15 Bolt Carrier Group
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2A Armament
Overview
The 2A Armament Lightweight Adjustable Bolt Carrier Group is designed for builders looking to optimize their AR-15 for both weight savings and performance. This low mass bolt carrier is specifically calibrated for 5.56 NATO, allowing for smoother cycling and reduced recoil, which can enhance overall accuracy and control in rapid-fire situations. You'll often find this component in builds that prioritize lightweight setups, making it a popular choice for competition rifles and tactical applications.
Specifications
Price and stock
The 2A Armament Lightweight Adjustable 5.56/300 AR-15 Bolt Carrier Group was in stock most days in September 2026, and today only Brownells has it in stock. Prices barely moved in September 2026, holding around $312.99, so there haven't been real sales lately. Buying today, the lowest price is $312.99 at Brownells.
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