Armalite AR-10 3GN 7.62x51mm 18" 25-Round Stainless Rifle

The Armalite AR-10 3GN 7.62x51mm 18" 25-Round Stainless Rifle represents the gold standard for precision semi-automatic rifle platforms in the NATO cartridge class. Purpose-built for competitive shooters, designated marksmen, and serious sport rifle enthusiasts, this rifle delivers the accuracy and reliability demanded by shooters who require sub-MOA performance at extended distances. The AR-10 platform has earned its reputation across military and law enforcement communities for consistency, modularity, and sustained accuracy under demanding field conditions.

Built on the proven AR-10 3GN receiver platform, this rifle features a stainless steel construction that resists corrosion and provides superior durability compared to standard black oxide finishes—critical for shooters operating in harsh environments or humid climates. The 18-inch barrel delivers optimal velocity and ballistic performance in the 7.62x51mm NATO cartridge while maintaining a muzzle velocity and energy signature suitable for precision work at 300 to 800+ meter ranges. The 25-round magazine capacity ensures sufficient round count for both competition stages and training scenarios. At 13.38 pounds, the rifle balances substantial mechanical advantage with manageable recoil impulse, allowing follow-up shots and positional transitions without excessive fatigue during extended shooting sessions.

This configuration appeals primarily to competition shooters competing in tactical rifle matches, precision rifle series events, and long-range shooting disciplines where NATO-standard ammunition availability and proven accuracy matter. Designated marksman applications, precision training courses, and high-end sport shooting benefit significantly from the stainless construction and inherent AR-platform ergonomics. The 18-inch barrel and full-size frame remain compatible with standard AR-10 accessories, optic mounts, and modular components, enabling shooters to customize and upgrade individual elements without requiring a new platform. Law enforcement and civilian marksmanship programs recognize the AR-10 platform as a reliable foundation for precision rifle instruction and qualification.