Bushmaster A2 Complete Lower Receiver
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Bushmaster
Overview
The Bushmaster A2 Complete Lower Receiver is an all-inclusive assembly designed for the AR-15 platform, accommodating a multi-caliber range. This lower receiver provides the essential foundation for your build, ensuring compatibility and functionality with various components. It is particularly popular in builds utilizing a carbine gas system and chambered in 5.56 NATO, making it a versatile choice for builders looking to create a reliable and effective rifle.
Specifications
September 2026 on GunPartPicker
Bushmaster A2 Complete Lower Receiver ranked #248 of the 477 lower receivers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #543 of the 1,049 lower receivers builders have added.
Today none of the 2 retailers we track has it in stock right now. Listed prices start at $274.29 at BattleHawk Armory for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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