LUTH-AR BA-F14-7C 14.5″ SOCOM 5.56mm Barrel Assembly

The LUTH-AR BA-F14-7C is a 14.5-inch SOCOM profile barrel assembly designed for 5.56 mm carbine builds. It features a 1:7 twist rate and a chrome-lined 4150 CMV barrel with an F-marked front sight base. The assembly ships with a two-piece handguard and is mated to an A3 Flattop receiver that includes a chrome-lined bolt carrier, 7075 charging handle, forward assist and ejection port cover.

Key Specifications

• The barrel measures 14.5 inches in length in a SOCOM profile.
• The chambering is 5.56 mm.
• The barrel is constructed from 4150 CMV steel.
• The bore and chamber are chrome lined for service life and corrosion resistance.
• The rifling is a 1:7 twist rate optimized for stabilizing a wide range of bullet weights.
• The assembly includes an F-marked front sight base.
• A two-piece handguard is supplied with the barrel assembly for straightforward installation.
• The barrel is mated to an A3 Flattop receiver as part of the assembly.
• The bolt carrier provided is a chrome lined bolt carrier.
• The assembly includes a 7075 charging handle, forward assist and ejection port cover.

This barrel assembly provides a durable, serviceable foundation for a 5.56 carbine project where consistent performance and longevity are priorities. The SOCOM profile and chrome lining help manage heat and wear during sustained use, while the 1:7 twist and F-marked front sight base keep the package compatible with a broad range of bullet weights and common sighting setups. It is well suited to builders seeking a reliable 14.5-inch option for recreational, competition, or professional applications.