I did a Browning BBR for a buddy of mine. Browning uses some of the toughest finish on their stocks of any I've ever dealt with. I also used K3 and it works but it took an entire can and a package of those Scotch brite pads to get it all off. Definitely want to wear good rubber gloves cause that stuff will take the hide right off your hands. I refinished with Linspeed oil from Midway. Made a nice satin oil like finish but it takes about two weeks to get it right.