Introducing the Copolla Four Peaks 12 gauge pump shotgun. This design currently is the standard tactical shotgun of Israeli Special Forces, the USMC and numerous other countries. - This platform shotgun features a Picatinny rail on top of the receiver for your choice of optics. Additionally the barrel length is 18. The frame is machined from aircraft-grade aluminum and is coated in a glare-resistant tactical black finish which matches the matte black tactical polymeric stock and handguard. Sling mounts and an energy-absorbing recoil pad are also included standard features. - Gauge: 12 Gauge, 2.75 & 3 Shells .Capacity: 5 + 1 - Frame Material: Aircraft Grade Aluminum - Finish: Tactical Anti Glare Matte Black - Sights: Ghost Ring - Barrel Length: 18 - Overall Length: 40 - Weight: 7 lb. 8 oz.