Insurgent Tactical 18" SPR-profile barrel made from 416R stainless
steel with black Nitride finish and a rifle-length gas system. Barrel is
chambered in .223 Wylde and features a
1:8 twist, 11 degree recessed target crown, and M4 feed ramps. Barrel
has been Magnetic Particle Inspected (MPI) and High Pressure Tested
(HPT). Sub-MOA accuracy guarantee with match grade ammunition and proper
GAS BLOCK: pinned gas block made from 4140 steel with a QPQ Nitride finish. Installed with dual-set knurled tip set screws. RAIL:
Insurgent Tactical's slim, free float rail machined from 6061-T6 billet aluminum with your choice of Cerakote (Graphite Black, Burnt Bronze, Tungsten) or Type III Class II Black hardcoat anodized finish. Full length 12 o'clock
rail with machined rails at the 3-6-9 o'clock positions on the front of
rail. T-marks are provided on all rail sections. Designed with both
anti-slip and anti-rotation features. Magpul M-Lok attachment system
throughout the rail for mounting accessories. 4x QD sockets throughout the rail.
Stainless steel rifle-length gas tube and features a Melonite finish for
increased heat and corrosion resistance along with a subdued appearance.
UPPER RECEIVER: Mil-Spec 7075 T-6 aluminum with your choice of Cerakote (Graphite Black, Burnt Bronze, Tungsten) or Type III
Class II black hardcoat anodized finish. T-marks on top rail.
BCG: Insurgent Tactical AR15/M16 Carrier manufactured from 8620 steel and
bolt from 9310 Steel. Shot Peened.
Magnetic Particle Inspected (MPI). High Pressure Tested (HPT). Properly
staked gas key to Mil-Spec standards. Grade 8 hardened fasteners.
Black extractor insert w/ O-ring.
CHARGING HANDLE: Radian Raptor-LT ambidextrous charging handle
All complete upper receivers are test fired to ensure proper function.
MADE IN USA. LIFETIME WARRANTY.