Enhance Your AR-15 with the M16 Lightweight Bolt Carrier Group

The Brownells M16 Lightweight Bolt Carrier Group is purpose-built for AR-15 owners seeking to improve their rifle's performance with a straightforward component swap, eliminating the need for extensive replacements or amateur gunsmithing.

Product Features:

• Material: Machined from 8620 tool steel with a heavy-duty bolt made from 9310 tool steel.
• Quality Assurance: The bolt undergoes magnetic-particle inspection to ensure quality and reliability.
• Weight: Weighs only 8.2 ounces, contributing to a lightweight AR build.
• Recoil Reduction: The lightweight assembly helps to reduce felt recoil in any AR-style firearm.
• Finishes Available: Choose from nickel-boron, titanium-nitride, or nitride finishes.
• Compatibility: Designed for AR-15s chambered in 5.56 NATO, .223 Rem., 300 Blackout, and .204 Ruger.
• Complete Assembly: Ships fully assembled with a necessary black insert and O-ring around the extractor, as well as a torqued and staked gas key.