Product Description
TNTE MK-18 10.5" CL MI Upper
This upper has a 10.5" FN Button Rifled Gov profile barrel with a 1/7 RH military twist rate. This button rifled barrel is 4150 chrome-moly steel with a phosphate finish. Chrome Lined chamber and bore. We are using 7075-T6 forged M4 feed ramped uppers. It's only a 10.5" long and it also it has a 5.56 NATO chamber. We recommend a 55-62gr bullet for best accuracy. The hand guards are heat shielded Mil-Spec.
Specs:
Upper: Cardinal, Performance Forge or Anchor Harvey Forged upper with M4 ramps
Barrel: FN 10.5 M4 1/7 5.56 NATO CL Button Rifled Barrel
Gas System: Carbine
Gas Block: F-Marked A2
Handguard: Midwest Industries Quad Rail
Flash Hider: A2
BCG: None
Charging Handle: None
