ArmaLite M153GN18 M-15 3-Gun .223 Wylde 18-inch 30+1

The ArmaLite M153GN18 is a competition-oriented M-15 platform built for three-gun and practical match use. Chambered in .223 Wylde and fitted with an 18-inch match-grade stainless steel barrel, it pairs a lightweight, free-floated handguard with ArmaLite’s tunable brake and adjustable gas block for tailored performance. The rifle uses 7075-T6 aluminum receivers finished in black hardcoat anodize and black phosphate, and it ships with a 30+1 capacity magazine. Key components include a Timney single-stage trigger and an adjustable Luth-AR MBA-1 stock to support fast, repeatable shots in competition settings.

Key Specifications

• The action is Semi-Auto.
• The caliber is .223 Wylde.
• The capacity is 30 + 1.
• The barrel length is 18-inch.
• The barrel is described as Match Grade Stainless Steel.
• The twist rate is 1:8.
• The muzzle device is an ArmaLite Tunable Brake.
• The receivers are made from 7075-T6 Aluminum with a Black Hardcoat Anodized/Black Phosphate finish.
• The trigger is a Timney Single-Stage.
• The stock is an Adjustable Luth-AR MBA-1 for length-of-pull and comb height adjustments.

Built to give competitors a balanced mix of speed and accuracy, the M153GN18 offers a lightweight, adjustable platform with match-grade components and a tunable gas system. Its combination of an 18-inch stainless barrel, precision trigger, and adjustable stock make it well suited for shooters who prioritize quick handling and repeatable performance in competition environments.

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