ANGSTADT AR15 BCG 556NATO BLK

ANGSTADT AR15 BCG 556NATO BLK – PRECISION-BUILT FOR DUTY-READY RELIABILITY

The ANGSTADT AR15 BCG 556NATO BLK is a high-performance bolt carrier group engineered for serious shooters and demanding environments. Designed for AR-15 platforms chambered in 5.56 NATO, this BCG delivers smooth operation, durability, and consistent cycling shot after shot.

MIL-SPEC CONSTRUCTION FOR RUGGED PERFORMANCE

Built to military specifications, this full-auto rated BCG features a carrier made from 8620 steel and a bolt crafted from MPI-tested 9310 steel. Each component is heat-treated and shot-peened for added strength and stress resistance in high-round-count rifles.

BLACK NITRIDE FINISH FOR ENHANCED DURABILITY

The black nitride finish offers superior corrosion resistance, reduces fouling, and creates a low-friction surface for reliable performance and easier cleaning. This treatment penetrates the metal, giving it longer wear life compared to traditional phosphate coatings.

FULLY ASSEMBLED AND READY TO DROP IN

The ANGSTADT 556 BCG comes fully assembled and ready to install in any MIL-SPEC AR-15 upper receiver. It includes a properly staked gas key, cam pin, firing pin, and retaining pin—everything you need for fast, hassle-free installation.

COMPATIBLE WITH MULTI-CALIBER SETUPS

While optimized for 5.56 NATO, this BCG also functions seamlessly with .223 Rem and .300 BLK, making it an ideal choice for multi-caliber platforms.

FEATURES:

• Complete BCG for 5.56 NATO, .223 Rem, and .300 BLK
• 8620 steel carrier, full-auto rated
• 9310 steel bolt, MPI tested and shot-peened
• Durable black nitride finish
• Properly staked gas key
• Drop-in ready for all MIL-SPEC AR-15 upper receivers

WHY CHOOSE THE ANGSTADT AR15 BCG 556NATO BLK?

Angstadt Arms is known for producing precision components trusted by law enforcement, military, and serious civilian shooters. The ANGSTADT AR15 BCG 556NATO BLK is built to meet those same standards—offering unmatched reliability, advanced coatings, and flawless function in any scenario.

ORDER YOUR ANGSTADT AR15 BCG 556NATO BLK TODAY

For a no-compromise bolt carrier group that’s ready for duty, the ANGSTADT AR15 BCG 556NATO BLK delivers strength, simplicity, and performance you can count on.