BROWNELLS BUNDLES M16 BCG 5.56mm NATO & AR-15 30-Round PMAG 10 Pack

The Brownells M16 5.56 Complete Bolt Carrier Group is designed to work easily and reliably in any AR-15 or M16 rifle chambered in 5.56x45mm, 300 AAC Blackout, 223 Wylde, .223 Remington, or any other cartridge based on the 5.56 NATO cartridge case. The Brownells M16 5.56 Complete Bolt Carrier Group is constructed with a bolt made from 9310 or Carpenter 158 steel, which is finished with a heat treatment and shot peening. The carrier is fabricated from 8620 hardened steel. Each element of the bolt-carrier group is finished in a black-nitride, phosphate or chrome finish.

• Magnetic-particle inspected material
• Extractor includes spring and rubber insert
• Includes torqued and staked gas key
• Functions with any cartridge based on the 5.56 NATO cartridge case

Finish this money saving bundle with a 10-pack of Magpul 30-rd AR-15 PMAGs. With an extensive track record of unfailing reliability, you can never have too many!