Try putting some hsm 430 grain plus p bear loads. Boy that rattled my teeth. The old 405 grain Remington cor locs are like an 06. My max 405 well they kind hurt lol. Ican make you a box. Gnu the casull is coming with me with max 340 grain penn hardcast rounds I made. If it’s in range I am using the handgun. I have a top of the line burris scope on it and shoot two inch groups at 100 yards with a handgun off a rest