Just tried some h&n ftt’s, bisley superfield, bisley magnum, jsb 16grn, jsb 18grn, jsb slug 25grn and h&n slug 21grn all at 50 yards with a left to right breeze. Set at power 3 (around 33ft lbs). First two were sh1t, all over the place. Biz mags about 1/2 inch all the jsb’s on top of each other, as well as the h&n slugs. Out to 75 yards with the jsb 18 grain and bang on at one mill dot?