Centurion Arms AR-15 5.56 Chrome BCG, Sand Rail Cut w/ Chrome V2 Bolt - BCG-556-CHR-SR-V2

Upgrade your AR-15 with the Centurion Arms AR-15 5.56 Chrome BCG, Sand Rail Cut w/ Chrome V2 Bolt – the pinnacle of reliability for demanding shooters. Engineered for superior performance in adverse conditions, this bolt carrier group (BCG) combines innovative sand rail cuts and a robust V2 bolt design to ensure flawless operation, whether you’re running suppressed or in gritty environments. Say goodbye to ejection failures and lug shearing; this BCG delivers consistent cycling and unmatched durability, making it a must-have for tactical enthusiasts and competitive shooters alike.

Key Features

• Hard Chrome Finish: Provides exceptional lubricity and corrosion resistance, making cleaning a breeze after extended range sessions or field use.
• Sand Rail Cuts: FAL-inspired design clears debris from carrier rails, reducing malfunctions in sandy or dusty conditions for enhanced reliability.
• Chrome V2 Bolt with Dual Ejectors: Optimized geometry prevents common failure points like lug shearing, while dual ejectors ensure positive case ejection – ideal for suppressed shooting.
• Full-Auto Rated M16 Profile: Built to handle high-volume fire without compromise, offering smooth operation in any AR-15 platform.
• Advanced Construction: Shot-peened Carpenter 158 steel bolt, magnetic particle inspected (MPI) and high-pressure tested (HP) for proven strength and longevity.

Technical Specifications

• Bolt Material: Carpenter 158 Steel
• Finish: Hard Chrome (Carrier and Bolt)
• Cartridge Compatibility: .223/5.56 NATO / .300 BLK
• Carrier Profile: M16
• High Pressure Tested: Yes (HP Tested)
• Magnetic Particle Inspected: Yes (MPI)
• Platform: AR-15
• Additional Components: Chrome-lined interior, properly staked Grade 8 gas key screws, tool steel extractor, and cam pin
• Weight: 12.8 oz
• Dimensions: Length 10.1 in, Width 3 in, Height 2.2 in