Midwest Industries 5.56 AR15 black nitride BCG built from C158 Carpenter Steel with superior corrosion resistance for reliable sporting and competitive shooting performance.
The Midwest Industries 5.56 AR15 black nitride BCG is a precision-engineered bolt carrier group designed for serious shooters. Built from C158 Carpenter Steel, it delivers maximum strength and reliability. The black nitride coating provides superior corrosion resistance and reduces friction for smooth operation. This BCG fits any standard AR-15 or M16 lower receiver.
Military-Grade Materials and Construction
C158 Carpenter Steel is the industry standard for quality bolt carriers. Additionally, this material withstands extreme pressures without failure. The black nitride finish is more durable than traditional parkerizing. Furthermore, the coating maintains its appearance even under heavy use and thousands of rounds downrange.
Superior Corrosion Resistance and Performance
Black nitride coating offers excellent protection against rust and wear. Moreover, the finish reduces friction for smoother cycling. As a result, you get reliable operation with both 5.56 NATO and .223 Remington ammunition. The Midwest Industries BCG meets military specifications for compatibility and performance.
Ideal for Sporting and Competitive Use
This BCG is perfect for AR-15 builders, competitive shooters, and hunters who demand accuracy. Installation is straightforward and requires no gunsmithing experience. Additionally, this upgrade benefits anyone replacing or upgrading their existing bolt carrier group. Therefore, you’ll enjoy consistent performance across thousands of rounds.
Ordering from Western Sport
Order online and it ships straight to your door. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.
Frequently Asked Questions
Q: Will this Midwest Industries BCG work in my AR-15 lower receiver?
A: Yes, this bolt carrier group is fully compatible with all standard AR-15 and M16 lower receivers. Simply install it into your upper receiver’s bolt carrier channel and you’re ready to shoot.
Q: What ammunition does this 5.56 BCG cycle reliably?
A: This BCG works with both 5.56 NATO and .223 Remington ammunition. Additionally, it performs reliably with quality commercial and military surplus rounds.
Q: Does this black nitride BCG come with a manufacturer warranty?
A: Yes, Midwest Industries stands behind this product with a manufacturer’s warranty.
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