The Adams Arms P1 MOE in 5.56mm (MPN FGAA-00426) runs a piston-driven operating system rather than standard direct impingement, giving shooters a cooler-running, cleaner AR-15 with a 16-inch nitride-finished barrel. Adams Arms cuts a 1:7-inch rate of twist, fits black Magpul MOE furniture, and ships the rifle with no fixed sights. The rifle feeds from a detachable 30-round magazine. Among modern sporting rifles in the AR rifles category, the P1 MOE favors shooters who want a piston-driven AR-15 for reduced fouling and lower bolt carrier temperatures.

Key Specifications

• Chambered in .223 Rem/5.56 NATO with a 1:7-inch rate of twist.
• Runs a piston-driven operating system, not direct impingement.
• Features a 16-inch barrel finished in nitride.
• Fitted with black Magpul MOE furniture.
• Ships with no sights, ready for an optic.
• Overall length is 32.5 inches, weighing approximately 6.2 pounds.
• Feeds from a detachable magazine with a 30-round capacity.

Frequently Asked Questions

What makes this rifle different from a standard AR-15? It runs a piston-driven operating system, which reduces fouling and keeps the bolt carrier cooler than direct impingement.

What furniture does this rifle use? Black Magpul MOE furniture.

Buy the Adams Arms P1 MOE 5.56mm

A piston-driven AR-15 for reduced fouling and lower bolt carrier temperatures is exactly what the P1 MOE delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.