A ComforTech stock is optional with these guns, and also the chevrons designed into your stock compress underneath recoil and help mitigate the setback of hefty masses. Pistol grip and common stock configurations will also be accessible, plus the M2 is available with ghost ring sights or optional rifle sights. https://collinswvuq.total-blog.com/facts-about-benelli-shotgun-revealed-57246405