The Benelli R1 big game rifle is available in .30-06, 300 Win. Mag., and .338 Win. Mag. Combining Benelli’s own ComforTech recoil dampening stock with Benelli’s reliable A.R.G.O system gives the shooter the feel of shooting a lower caliber weapon while still delivering the payload of high-caliber ammo. Imagine a .300 Win. Mag that feels more like a .270 and you’ll understand what this hunting rifle is all about.Benelli MR1 Tactical RifleThe Benelli MR1 is chambered in 5.56 mm NATO and also use the proven reliable A.R.G.O system. This defense weapon features a stainless steel, self-cleaning gas piston, which incorporates a gas port forward of the chamber where a less foul operating cycle can occur. These technologies and innovations combine to deliver a highly reliable rifle which has been trusted by the US Marines in multiple conflicts. If you’re looking for a tactical defense weapon, the Benelli MR1 is right for you.