Benelli’s R1 E rifle features simplicity, strength, and ingenious design. It’s built around the patented Auto-Regulating Gas-Operated (A.R.G.O.) piston-driven system.This rifle combines classic looks with the latest technology. Top quality craftsmanship and materials and accurate finish give this rifle a style of its own. Selected walnut wood, finished with Benelli’s exclusive Wood Touch checkering guarantees a safe grip under all conditions.FeaturesAA-Grade Walnut Stock – Satin finished AA-Grade wood will make this a classic to be appreciated for generationsWOOD Touch Grip – Finished with Benelli’s exclusive WoodTouch checkering guarantees a safe grip under all conditionsARGO E System – Benelli has renewed its ARGO E gas recovery system in its design, materials and action. A new piston guarantees jam-free functioning and new components made from special materials deliver the ultimate in corrosion resistance.CRIO System – Superior shooting performance thanks to uniform barrel vibration and expansion during firing; broader, more even and more uniform hot patterns. Benelli is the first firearms manufacturer to apply industrial cryogenic treatments to small arms barrels and chokes in order to enhance ballistic performance.Calibers270 WSM – #11748300 WSM – #11749308 WIN – #1177730-06 SPRG – #11770300 WIN MAG – #11731Extra magazines can be found here on our siteSights – Drilled & TappedIf you want to install iron sights, Benelli’s factory production sights are available for purchase from here on our websiteIf you want to install a factory picatinny optics rail, you can find the Benelli factory production 11-slot picatinny rail here on our website