Just a thought for now but I think its going to happen but first I would like some opinions on this. Also would be curious if anyone has done this. Considering I have the needed equipment to size a barrel to fit, I figured what the hell, why not. Considering the price of the barrel blank is relatively cheap. I would be going with a chocked barrel but would like some thoughts on non chocked. This would be done in .177 for now then .22 later. I also use a bit of a hot set up. 10 gr JSB at 942 fps currently.