FailZero AR-15 7.62x39 Nickel Boron Bolt Carrier Group
- Tool steel construction
- EXO nickel boron coating
- Fully assembled
- Mil-Spec bolt
- Improved extractor hardware (heavy spring, silicone insert, and O-ring)
- Includes Black Rifle Arms Enhanced Firing Pin
- Compatible with Mil-Spec AR-15 receivers
-
FailZero AR-15 .450 Bushmaster EXO Nickel Boron Bolt Carrier Group$189.99 $164.99 Save $25.00 -
FailZero AR-15 .458 SOCOM Nickel Boron Bolt Carrier Group$189.99 $164.99 Save $25.00 -
Spike's Tactical AR-15 Lightweight Nickel Boron Bolt Carrier Group$250.99 $225.99 Save $25.00 -
Spike's Tactical AR-15 Nickel Boron Coated Bolt Carrier Group$225.99 $202.99 Save $23.00 -
RISE Armament AR-15 Nickel Boron Low-Mass 5.56 Bolt Carrier Group$259.99 $249.99 Save $10.00 -
Daniel Defense AR-15 Complete Bolt Carrier Group$252.99 $235.99 Save $17.00 -
Angstadt Arms AR-15 .223 / 5.56 Bolt Carrier Group$139.99 $122.99 Save $17.00 -
WMD Guns AR-15 5.56 / .223 Nickel Boron Bolt Assembly$70.99 $63.99 Save $7.00
Description
Compatible with most Mil-Spec AR-pattern receivers, the FailZero AR-15 7.62x39 Nickel Boron Bolt Carrier Group is a fully assembled drop-in BCG designed to ensure smooth and consistent performance with steel and brass-cases 7.62x39 ammunition. Featuring heavy-duty tool steel construction, this BCG boasts an EXO nickel boron coating that provides lubricity, extreme durability, and increased corrosion resistance, allowing for easy cleanup and reliable performance with corrosive ammo. The Mil-Spec bolt and improved extractor hardware (heavy spring, silicone insert, and O-ring) ensure reliable operation, while the included Black Rifle Arms Enhanced Firing Pin features a longer length for better performance without over-penetration. Order today!
Specifications
- Material: Steel
- Finish: Nickel Boron
60 Day Returns
No restocking fees See Details.
No-Hassle Guarantee
Best customer service See Details.
-
Bravo Company AR15 / M4 Low-Profile .750 Gas Block$50.99 $43.99 Save $7.00 -
Galco Waistband Right-Handed IWB Holster for Glock 17 / 22 Pistols$49.99 $36.99 Save $13.00 -
Surefire 3 Prong Flash Hider$99.99 $89.99 Save $10.00 -
Midwest Industries HK MP5 Picatinny End Plate Adaptor$89.99 $79.99 Save $10.00 -
B&T Industries Atlas Bipod Pouch$79.95 $49.99 Save $29.96




