Uncategorized Mossberg Chainsaw January 19, 2011 by John Richardson Proving that the Chainsaw by Mossberg is not vaporware, they debuted it at SHOT. It looks like a pistol grip Mossberg 500 with a chainsaw style handle that is used to pump the shotgun. It also has a light on it. Posted on LuckyGunner.com Post Views: 1,483 Tags: Mossberg Chainsaw SHOT Show 2011 Post navigation ← Dick Cheney On Magazine RestrictionsNSSF 50th Anniversary Video → Author John Richardson