Brownells M16 5.56 BCG & Geissele Enhanced Trigger Builder’s Bundle (AR-15/M16)
by Brownells
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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, .223 Remington, or .300 AAC Blackout.
Constructed with:
- Bolt made from 9310 steel, heat-treated and shot-peened
- Carrier fabricated from 8620 hardened steel
- Bolt-carrier group finished with black-nitride coating
- Magnetic-particle inspected material
- Extractor includes spring and rubber insert
- Torqued and staked gas key
- Includes bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin
This bundle includes one Geissele AR-15 Enhanced Trigger option:
- B-G2S-E Geissele 2-Stage Enhanced Trigger (two-stage pull; 1st stage 2.3 lb, 2nd stage 1.2 lb)
- B-GC Geissele Competition Trigger (single-stage pull; includes two trigger springs for 3.2 lb or 4 lb; designed for competition use)
Specifications
- Manufacturer:
- Brownells
- Category:
- bolt-carrier-group
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- MPN:
- 078000713
- Required Component:
- Yes
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$278.23
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