The 14-1/2 inches SOCOM profile barrel assembly is engineered for versatility in firearm builds. It incorporates a 1:7 twist rate, which is optimized for stabilizing a diverse range of bullet weights. The assembly includes an F-marked front sight base and a two-piece handguard facilitating straightforward installation and operation. Constructed from high-quality 4150 CMV steel, the barrel ensures exceptional durability and longevity. The SOCOM profile imparts a sleek and classic aesthetic, making it suitable for both recreational and professional applications. This assembly is ideal for users seeking a traditional appearance combined with modern performance capabilities. It begins with our 14-1/2 inches M4 SOCOM profile barrel, featuring an F-marked front sight base and chambered in 5.56 mm, crafted from 4150 CMV steel with a 1:7 twist. It is integrated with our A3 flattop receiver which includes a bolt carrier, charging handle, forward assist and ejection-port cover.

7075-T6 aluminum forging upper component
Black upper with hardcoat anodization
Carpenter 158 steel bolt specification
Extractor bolt composed of 4140 alloy steel
Army specification heat treatment bolt
Manganese phosphate-coated bolt
Bolt carrier composed of 8620 steel
4340 alloy steel cam pin component
4130 alloy steel bolt carrier key
5.56x45mm caliber
4150 chrome moly vanadium (CMV) barrel
Barrel with 1/2-28 thread specification
Gas block journal with a diameter of 3/4 inches
Carbine length gas tube
Barrel twist rate - 1:7 right-handed
Lands and groves - section 6
M4 feed ramp extension barrel
Button engaged
Non-chrome-lined
The assembly comprises a two-piece CAR-style handguard and a 14-1/2 inches M4 SOCOM profile barrel equipped with an F-marked front sight base
It features an A3 upper receiver that is fully assembled, along with a fully assembled bolt carrier chambered for 5.56 mm
Additionally, the configuration includes a carbine gas tube, a 3/4 inches F-marked front sight base, a charging handle and an A2 flash hider

Report incorrect product description

Reviews

Q & A

Retail Stock

Compliance

Shipping Restrictions

It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Local Law Compliance

Certain firearm parts and accessories, including AR-style upper receivers, are subject to complex and frequently changing federal, state, and local laws and regulations. While an upper receiver may be lawfully sold and shipped as a component, the legality of possessing, assembling, configuring, or using an upper receiver in certain states (e.g., California, Washington State) and localities depends on how it is assembled, combined with other components, and ultimately used. You are solely responsible for ensuring that any assembly, configuration, possession, or use complies with all federal, state, and local laws, including any so-called “assault weapon” bans and short-barreled rifle restrictions. We do not provide legal advice and are not responsible for unlawful configurations or uses.

Luth-AR 14.50" Classic Upper 5.56x45mm 1:7 Carbine-Length w/BCG&CH, Black