Sons of Liberty Gun Works 6mm ARC AR-15 Bolt Carrier Group - Nitride / Phosphate

Safety Note: 6.5 Grendel has two incompatible bolt/barrel specifications, Type I and Type II, and parts cannot be mixed between them without risk of damage or injury. Type II is by far the most popular configuration, but confirm what you're buying -- a Type I bolt won't chamber rounds in a Type II barrel at all, and a Type II bolt mated to a Type I barrel creates excessive headspace, resulting in a rifle that is dangerous to fire.

Run your 6mm ARC or 6.5 Grendel cartridge with a bolt carrier group built for reliable cycling and long service life. The SOLGW 6 ARC Bolt Carrier Group pairs a nitrided bolt with a phosphate-finished carrier for a durable, easy-to-maintain combination.

Features:

• M16 cut carrier
• Chambered in 6mm ARC
• 9310 steel bolt, salt bath nitride finish
• Manganese phosphate carrier finish

The nitrided bolt provides superior corrosion resistance and lubricity at the highest-wear contact points, while the phosphate-finished carrier retains lubrication well and stands up to sustained cycling.

Sons of Liberty Gun Works is known for building no-compromise AR-15 components trusted by armed professionals and serious civilian shooters, backed by SOLGW's lifetime warranty.