AR-15 5.56/.223 18" stainless steel straight fluted tactical upper assembly
Product Code: AR15UPPER-18
AR-15 5.56/.223 18" stainless steel straight fluted tactical upper assembly; 1/2-28 threads, completed with A2 stainless steel flash hider and crush washer.
Barrel - 18" 416R stainless steel hbar contour barrel. Chambered in .223 Wylde (shoots both 5.56 NATO and .223 Rem). Hardened to 26-32 rc and stress relieved, 1-8 rh twist. Button rifled. .750 under gas block. Straight fluted. M4 feedramps. Mid length gas system.
A3 flat top upper receiver - made from certified 7075-t6 aluminum forgings. Black hardcoat anodized to gov. specs. Forward assist and dust cover installed. M4 feedramps.
Gas system - low profile .750 steel gas block and nitride hardcoat anodized. Mid length gas tube.
Handguards - 15" rifle-length free floating slim mlok rail. Made from aircraft quality aluminum and black hardcoat anodized.
Does not come with BCG and/or Charging Handle. Images may not be an exact representation of the product.