The San Tan Tactical NP3 5.56 NATO Bolt Carrier Group represents the pinnacle of surface treatment technology for high-volume and precision shooting. Coated in advanced NP3 an PTFE-impregnated electroless nickel finish, this BCG offers an exceptionally low coefficient of friction and permanent self-lubrication. It drastically reduces receiver wear, operates reliably in extreme environments with minimal oil, and makes maintenance effortless, as carbon wipe-off requires no harsh solvents or scrapers.

• Coated in Ultra-slick Self-lubricating Np3
• Precision-machined to Strict Mil-spec Tolerances
• Extreme Corrosion and Wear Resistance; Minimal Lubrication Required
• Effortless Carbon Cleanup
• Optimized for High-volume 5.56 NATO / .223 Rem Duty and Competition Builds.

Specifications:
Caliber: 5.56 NATO / .223 Remington / .300 Blackout
Platform: AR-15
Finish: Premium NP3 (Electroless Nickel / PTFE)
Carrier Material: 8620 Steel
Bolt Material: Carpenter 158 Steel (MPI / HP Tested)
Gas Key: Hardened Steel, Fasteners Staked to Mil-Spec
Profile: Full-Auto / M16 Cut