ArmaLite M153GN13 M-15 Competition .223 REM

The ArmaLite M153GN13 M-15 Competition is engineered for practical and 3-gun competition use, offering a lightweight, highly adjustable platform optimized for speed and repeatable performance at the range. Its configuration supports rapid transitions and individualized tuning for specific ammunition and match conditions.

The rifle features a low-profile free-float handguard covering a stainless steel barrel assembly and a forged flat-top upper paired with a forged 7075-T6 aluminum lower. Ergonomics center on an adjustable Luth-AR MBA-1 precision stock and a Timney single-stage trigger for consistent break and shooter adjustment.

Key Specifications

• The caliber is .223 REM/5.56 NATO.
• The action is Semi-Auto.
• The barrel assembly is described as 13.5 inches stainless steel pinned and welded to a muzzle brake to achieve a 16-inch external length.
• The rate of twist is 1:8".
• The stock is an adjustable Luth-AR MBA-1 lightweight precision stock with adjustable length-of-pull and comb height.
• The trigger is a Timney single-stage unit.
• The rifle includes a 30-round detachable magazine.
• The receiver material is 7075-T6 aluminum.
• The weight is 6.6 pounds.
• The muzzle device is an ArmaLite tunable brake.

Purpose-built components and a competition-focused layout make the ArmaLite M153GN13 M-15 Competition suitable for matches and serious range use. The rifle’s adjustable features and tunable gas/brake combination make it straightforward to set up for a shooter’s preferred ammunition and balance.

For shooters seeking a competition-ready .223 Rem/5.56 NATO platform, buy the ArmaLite M153GN13 M-15 Competition .223 REM/5.56 NATO online today.