Re: Mpr
Posted: Sun Feb 03, 2019 9:56 pm
I fitted the mpr hammer and the sweet spot is now at 130 bar and I only get 20 shots within that sweet spot with 5-8 fps spread..... jsb heavys 10.34gn 710 fps-11.57 ftlbs, jsb exact diabolo 8.4gn 752fps- 10.60 ftlbs, not bad 20 shots is plenty for a nights rabbiting. I played with the lengths on the ventrui to fine tune the power to NO HIGHER than 717 fps with jsb heavys 10.34gn.