Cut the top off a 15gallon drum , dumped a bag or two of rubber mulch (little over half full)the cut some styrofoam to fit tight to keep it in . Works pretty good! Paper targets with rooofing nails super quick when zeroing
For now it’s shooting 34s at 870fps. Huma is at 150 and hammer spring adjustment is 91/2 turns in . Shoots pretty tight groups out to 71 yards. Haven’t tested further
Thats some good power OP! Stretch those pellets out to 100yd and see what she can do. Try MKI and MKII. Clean the barrel once you see shots opening up as well.
Very nice Pepper. I wish I had a range like that Chuck, that is terrific.
I did some shooting this am with my Streamline .25 Cal. My range is 52 yds, and I shoot off sand bags. My Streamline shoots 25.39 and 33.95 JSB's almost equally well. All my shots are at max(3) power. Each group is ten shots. I have not done anything to this rifle, and always shoot at max. What more can you ask for? The 33.95's are slightly more accurate.