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M-16 Complete 6.8 SB BCG Melonite/Nitride
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True Mil Spec M16 carrier Melonite treated(black).  Complete BCG includes our Superbolt 9310 alloy  (apx 24% stronger than mil spec) firing pin , cam pin , cotter key assembled.

The bolts ARE NOT melonite(nitride) treated

When purchased with a barrel the bolts are headspaced with the barrel.

Bolt size and coating:
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    This business supports AMERICA and its Constitution

    We're in business for the Deplorables, Patriots, Infidels, protectors of the US Constitution, flag and President.
    We applaud the 50% who refused to let the democratic terrorist destroy this country.

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    (ARP) AR15 Performance LLC

    Key West, FL 33040

    Hi performance 5.56 & 6.8 SPC barrels and parts since 2007

    The best way to contact is by email

    Phone: 801-750-4216  8am-5pm eastern time  M- Fri only
    Sorry we do not export anything and do not have a storefront. Everything must be purchased online.

    6.8 SPC II, 5.56, 223 wylde, 6.5 Grendel, 224 Valkyrie, 270-08, 30 Herrett, TAC 6, 224 Predator, 6mm Predator, 277 WLV,  224 Grendel, 6mm Grendel, 6.5 Creedmoor, 5.56 x 42,

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