Yep. I use wonder lube for 45/70 b/p bullets and 577 mini bullets plus soak my patches in it. Brilliant stuff which works well in the revolvers if a bit runny in summer. Smells good too. Iv got a big tub of water pump grease which cost me nowt and works well so will stick with that till it runs out (if ever). Must admit it is a bit messy though, but who cares, its free