ArmaLite AR10TAC18 AR-10 .308 Win 18-inch 25+1

The ArmaLite AR10TAC18 is a semi-automatic AR-10 platform built for practical duty use and precision-oriented applications. Chambered for .308/7.62 NATO, this model pairs an 18-inch black Cerakote stainless steel barrel with a rifle-length gas system and an adjustable gas block. It ships equipped with Magpul MBUS flip-up sights, a 15-inch KeyMod handguard, and a Magpul STR multi-position collapsible stock for versatile setup and carry. The rifle’s construction uses forged 7075-T6 aluminum receivers and an ambidextrous safety for user-friendly operation.

Key Specifications

• Chambered in .308 / 7.62 NATO.
• The action is Semi-Auto.
• The barrel measures 18 inches.
• The magazine capacity is 25 + 1.
• The twist rate is 1:10.
• The rifle weighs 8.8 lbs.
• The overall length is 37.5–41.5 inches depending on stock position.
• The stock is a Magpul STR multi-position collapsible.
• The handguard is a 15-inch KeyMod free-floating design.
• Standard sights are Magpul MBUS flip-up front and rear.

Built with durable materials and practical features, the AR10TAC18 balances controllability and adaptability for field use, range work, or precision-driven applications. Its combination of an 18-inch barrel, adjustable gas system, and familiar AR ergonomics makes it a versatile platform for shooters who prioritize reliability and straightforward performance.