AR-15 .458 SOCOM 10.5" Faxon Upper Build w/ 10" Slim Mlok Rail and CH

AR-15 .458 SOCOM 10.5" Faxon Upper Build w/ 10" Slim Mlok Rail and CH

AR-15 .458 SOCOM 10.5" Upper Build w/ 10" Slim Mlok Rail. CA and NY compliant. This upper assembly features:

Action: Semi-auto

Gas System: Pistol Length Gas System

Chamber: .458 Socom

Twist Rate: 1/14

Muzzle Device: Thread 11/16x24 custom TPI competition

Barrel: Faxon Firearms 10.5" 4150V steel, chrome moly, heat treated, black nitride QPQ, Socom extention, .875 gas block diameter, pistol gas system. Gunner big bore profile. 11-degree target crown, button rifled. 

Handguard: 10" Mlok Super Slim Free Float Rail

.458 SOCOM Upper Receiver, Complete

Standard AR-15 Charging Handle , included

Does not come with BCG. Can be purchased separately as add on option on top of page.

Made in the USA

Compatible with Mil Spec AR-15 Lower Receivers