1pc Free Float Design
Rail - 6061-T6 Aluminum
Barrel Nut - 7075-T6 Aluminum
Black Type III Hardcoat Anodized
Built In Anti-Rotation Tabs
Excellent Heat Ventilation
Scalloped Rail
Continuous Top Rail
Compatible w/ Many Low profile Gas Blocks
Barrel Nut Works with Standard USGI 3 Pin Barrel Nut Wrench
Inside the Box
(1) 4" CRR M-LOK Rail
(3) Black Ergo Rail Covers
(1) Barrel Nut
(1) Heavy Duty Q.D. Sling Loop
(4) Barrel Nut Shims, (3 - .003"/ 1 - .001")
(10) Grade 8 T-20 Torx Screws (2 spares)
(1) Tube of Blue Loctite
(1) T-20 Torx Wrench
(1) Instruction Sheet
(1) Spike's Tactical Lifetime Warranty
code:
smr2007 ～ smr2013
