The Rock River Arms LAR-15M NM A4 rifle in .223 Wylde (brand part no. AR1286) is a National Match-style AR-15 built for precision target shooting. Rock River Arms fits it with a 20-inch air-gauged heavy match stainless steel barrel that is cryogenically treated, and the A4 upper wears a detachable NM carry handle with a hooded aperture rear sight. A free-float handguard with an NM barrel sleeve and a two-stage Ultra Match trigger complete the setup, and Rock River rates the rifle at 3/4 MOA at 100 yards. A 20-round magazine, a Rock River Arms case, the manual and warranty paperwork are included.

Key Specifications

• The chambering is .223 Wylde, which accepts both .223 Remington and 5.56mm NATO ammunition.
• The barrel is a 20-inch air-gauged heavy match stainless steel barrel, cryogenically treated.
• The rate of twist is 1:8, which stabilizes heavier match bullets.
• The muzzle device is an A2 flash hider with 1/2-28 threads.
• The trigger is an RRA two-stage Ultra Match trigger, a match-grade design for precision shooting.
• The handguard is a free-float, high-temperature thermo-mold design with an NM barrel sleeve.
• The rear sight is a match 1/2 by 1/2 minute, .040 hooded aperture on the detachable NM carry handle.
• The front sight is an A2 front sight base with a match .050 post.
• The rifle weighs 9.7 pounds and measures 39.5 inches long.
• Rock River rates the accuracy at 3/4 MOA at 100 yards.

Frequently Asked Questions

What ammunition can the .223 Wylde chamber use? The Wylde chamber is a match chambering that accommodates both .223 Remington and 5.56mm NATO ammunition. It has a shorter throat for improved accuracy.

What comes with the rifle? Rock River includes one 20-round magazine, a Rock River Arms case, the manual and warranty information.

Is the rear sight removable? Yes. The A4 upper has a detachable NM carry handle that carries the hooded aperture rear sight.

Buy the Rock River Arms LAR-15M NM A4 Rifle, .223 Wylde, 20-Inch Heavy Match Stainless Barrel, 20-Round

This is a match-minded rifle with the heavy barrel, free-float handguard and match trigger that target shooters look for. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, and see more AR rifles while you are here.