The FN 15® Series is built to withstand the varied and unrelentingly harsh conditions of battlefields around the world. Discover all FN 15™ rifles here.

Huge Selection of AR15 Uppers, AR15 Parts, Ammunition, Handguns, Rifles, Shotguns and Shooting Accessories at Great Low Prices

The FN 15 Guardian applies the FN battle-proven blueprint to a brand new rifle, making FN quality accessible to all home defenders and sport shooters. Proven to perform on any front, this new carbine has the critical upgrades for tack-driving accuracy, with a nitrided 16-inch CMV steel MIL-B-11595 barrel and 15-inch free-float aluminum handguard.

Our collection of AR-15s for sale feature high-quality parts and accessories designed for performance. Shop AR-15 rifles at Sportsman's Outdoor Superstore.

Enhanced accuracy from the FN 15® DMR3 enabling you to keep on target for faster shot-to-shot recovery is achieved from the combination of the 18-inch hybrid profile barrel, rifle-length gas …

FN 15 DMR3 .223 Remington AR Rifle with 18" Barrel, Flat Dark Earth - 36100676 $2,986.99$2,209.99 Add to Cart

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Holding 10 to 30 rounds of 5.56 NATO or 300 Blackout ammo, the FN15 is ready for battle with features including a direct impingement operating system, forged or 4140 Chrome Moly Steel barrels with compensators, muzzle brakes or flash hiders, Picatinny or M-LOK mounting systems, A2 or Magpul MOE grips, and post and peep or MBUS sights.