Description

FEATURES:

-10.5″ barrel, 4150 MoV black nitride finish

-1:7 twist

-Ergo swift grip

-Core15 Keymod 9.5″ rail

-Core15 oversized trigger guard

-KAK Industries pistol buffer tube (Ready for Sig Sauer SB15 Pistol Stabilizing Brace)

-Core15 direct gas impingement gas system

-304 grade stainless steel gas tube

-Core15 low profile gas block

-Core 15 HARDCORE V.2 billet charging handle

-Mil-Spec forged 7075-T6 lower receiver, hard coat anodized

-Mil-Spec forged 7075-T6 M4 upper receiver, hard coat anodized

-M4 feed ramps

-Magpul 30 round magazine