AR-15 .458 SOCOM 16" Faxon Gunner Upper Build / 15" Slim Mlok / Magnum Comp

AR-15 .458 SOCOM 16" Faxon Gunner Upper Build / 15" Slim Mlok / Magnum Comp

AR-15 .458 SOCOM 16" Faxon Upper Build / 15" Slim Mlok Rail / Linear Comp. CA and NY compliant. This upper assembly features:

Action: Semi-auto

Gas System: Carbine Length Gas System

Chamber: .458 Socom

Twist Rate: 1/14

Muzzle Device: Thread 11/16x24 Linear 458 Socom Compensator, Magnum 3.25"

Barrel: Faxon Firearms 16" 4150V steel

• Barrel Material: 4150 CMV
• Barrel Type: Button Rifled
• Barrel Caliber: 458 Socom
• Barrel Twist: 1:14
• Barrel Length: 16”
• Barrel Profile: Gunner Big Bore
• Barrel Gas System: Carbine
• Inside Finish: Salt Bath Nitride
• Outside Finish: Salt Bath Nitride
• Muzzle Thread: 11/16x24
• Gas Block Diameter: .875"
• Gas Block Journal Length: 1.1"
• Barrel Extension: Big Bore barrel extension
• Weight: 1.72 lbs
• Magnetic Particle Inspected
• Polished 11-degree Target Crown

Handguard: 15" Mlok Super Slim Free Float Rail - we may have variations in handguard mlok designs, based on stock availability, the same excellent quality

.458 SOCOM Upper Receiver, Complete with dust cover and forward assist

Does not come with BCG and CH. Can be purchased separately as add on option on top of page.  Images may not be an exact representation of the product.  Made in the USA

Compatible with Mil Spec AR-15 Lower Receivers