[Last Edit: 11/25/2012 3:47:37 PM EST by silverphoenix]
Brand new, never a round fired through it. Every part is 100% never used. Comes with BCG and charging handle. Insured USPS shipping included
Spikes Tactical Custom Upper
Barrel: AR Performance
16" Lightweight profile
Chrome Moly Vanadium Melonited
.223 Wylde (can shoot both .223 and 5.56)
Upper: Spikes Tactical
•7075 T-6 Aluminum, Forged
•Flat Top 1913 standard rail with T-markings
•Mil-Spec hard coat anodized
BCG: Spikes Tactical
Bolt carrier group specifications-
-Mil-Spec 8620 tool steel M16 bolt carrier w/shrouded firing pin.
-Carrier has 188.8.131.52 MIL-STD-171 phosphate finish inside and out with 184.108.40.206 MIL-STD-171 hard chrome bore.
-Laser engraved with ST Spider logo (visable through ejection port door opening).
-Mil-Spec tool steel carrier key.
-Carrier key has 220.127.116.11 MIL-STD-171 phosphate finish inside and out with 18.104.22.168 MIL-STD-171 hard chrome bore.
-Carrier key is attached with Grade 8 hardware and properly staked per the Mil-Spec.
-Bolts are CNC machined from Carpenter No. 158®.
-Bolts have 22.214.171.124 MIL-STD-171 phosphate finish inside and out.
-All bolts are shot peened per the current Mil-Spec.
-All bolts are Individually High Pressure Tested (HPT) and then Individually Magnetic Particle Inspected (MPI).
-Tool steel extractor, shot peened, 126.96.36.199 MIL-STD-171 phosphate finish, fitted with a Mil-Spec black extractor spring insert and Mil-Spec Viton o-ring.
-Mil-Spec firing pin with 188.8.131.52 MIL-STD-171 hard chrome finish.
-Mil-Spec cam pin with 184.108.40.206 MIL-STD-171 phosphate finish.
-Mil-Spec firing pin retaining pin with 220.127.116.11 MIL-STD-171 phosphate finish.
Handguard: AP Carbon Fiber
Free Float with continuous 15" top rail
Comes with two additional rail sections
Competition grade––not available to the public with the top rail
Super light weight and Strong
•Midlength gas tube
•Low profile gas block (set screw)
•A2 Flash hider
•Standard Charging Handle
•Standard barrel nut with AP locking mechanism