I'm considering purchasing one of the Ptg " military style " dbm's for a long action remington 700 in 300 win mag, mostly because its sold as a drop in unit and comes with a mag for 199$. My question is has anyone used this setup? Any problems? I was going to go Cdi but by the time I have the stock inletted and buy a mag I'm at almost 2x the price of the Ptg. The reason I like a dbm is because I shoot right hand bolt guns left handed due to a unfortunate work accident Years ago where i lost a good portion of my right hand. Which naturally makes it a pain to load a internal box lefty over the scope. I appreciate any input, thanks.