The Patriot Carbine is built on the proven, twin-lug, push-feed action allowing for speedy cycling and unparalleled reliability and strength and comes with a shorter, free-floated threaded barrel that allows for a more ideal overall length when used with suppressors. For ease of adding optics, the Patriot carbine includes a 1913 Picatinny optic rail. Every rifle also features Mossberg's patented Lightning Bolt Action adjustable trigger. This model is chambered in .22-250 Remington and features an 18-inch barrel with an all-black finish. One 4-round magazine is included.