Description
Details
16" Barrel Length
M4 Profile
5.56 NATO Chamber
1 in 8" twist
4150V Chrome Moly Vanadium Steel Barrel, Phosphate Coated
Carbine-length Gas System
PSA Classic Carbine Handguards, Flat Dark Earth
M16 Full Auto Bolt Carrier
Carpenter 158 Bolt
Charging Handle
Features
Barrel: 4150V Chrom Moly steel phosphate coated barrel. Chambered in 5.56 NATO, with a 1/8" twist, M4 barrel extension, and a carbine-length gas system. This M4 profile barrel is finished off with a standard handguard in Flat Dark Earth, F-Marked gas sight base, and A2 flash hider.
Upper: Forged 7075-T6 A3 AR upper is machined to MIL-SPECS and hard coat anodized. These uppers are made for us right here in the USA by a mil-spec manufacturer.
Bolt: Full-auto profile bolt carrier group. Milspec Carpenter No. 158® steel bolt, Shot Peened, High pressure tested, Mag particle inspected, Gas Key Hardened to USGI Specifications, Fastened with Grade 8 screws, and Staked Per Mil-Spec.
MPN#: 5655024736
Explore more Palmetto State Armory Uppers gun parts.
This is a decent price relative to the times and $40 cheaper than the lower and upper they were offering sold-separately yesterday.