This Griffin Armament MK2 rifle includes the original box, manufacturer's literature, one 30-round magazine, handguard covers, a finger stop, and a threaded barrel fitted with a muzzle brake. It is also equipped with a Triton Orion 1-6x24 illuminated reticle LPVO. Get the best bang for your buck when you get a Certified Used Firearm. When you see the Certified Used stamp on any of our firearms, you can be confident that you're getting exactly what you want - a gun only in very good to excellent condition and held to the highest quality standard. All Certified Used Guns come with a 'no questions asked' return policy.