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SPR UPPER RECEIVER, COMPLETE

BARREL: Insurgent Tactical 18" SPR-profile barrel made from 416R stainless steel with bead-blasted 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 shooting techniques.

GAS BLOCK: pinned gas block made from 4140 steel with a QPQ Nitride finish. Installed with dual-set knurled tip set screws.

GAS TUBE:
Stainless steel rifle-length gas tube and features a Melonite finish for increased heat and corrosion resistance along with a subdued appearance.

RAIL: Insurgent Tactical's slim, free float rail machined from 6061-T6 billet aluminum with a Mil-Spec Type III hard coat anodizing 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.


UPPER RECEIVER: Mil-Spec 7075-T6 aluminum with Type III, Class II anodizing finish. T-marks on top rail. Dry film lube interior finish

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.

All complete upper receivers are test fired to ensure proper function.

MADE IN USA. LIFETIME WARRANTY.

List Price: $950.00
Our Price: $950.00