Battle Arms Development 556 AR15 BCG Titanium – AR-15/M16

The Battle Arms Development 556 Titanium Bolt Carrier Group is a lightweight, corrosion-resistant upgrade for AR-15 and M16 pattern rifles. Machined from aerospace-grade titanium, this BCG reduces reciprocating mass by approximately 30% compared to standard steel carriers, which translates to less felt recoil and faster cycling. Shooters building lightweight carbines or seeking improved balance in competition rifles will appreciate the weight savings without sacrificing reliability.

The titanium construction provides exceptional corrosion resistance and requires less maintenance than traditional nitride or phosphate finishes. The carrier features proper gas key staking and a chrome-lined interior. This is a drop-in replacement for mil-spec BCGs, though some tuning of buffer weight or gas system may be necessary to optimize function with the reduced mass. Includes bolt, carrier, cam pin, and firing pin.

• Part Type: Bolt Carrier Group
• Compatible Firearms: AR-15, M16, and AR-15 pattern rifles chambered in 5.56 NATO / .223 Remington
• Material: Aerospace-grade titanium carrier, steel bolt
• Finish: Natural titanium
• Installation: Drop-in (buffer/gas system tuning may be required)
• Includes: Bolt, carrier, cam pin, firing pin