Just worked up a load and chronographed today. For a Grandson with a Henry H015 single shot. The boy is quite a slight young fellow but into MMA. Had him shooting 28 gauge shotgun last year so should be able to handle this load. 3/4" group at 100 yds. Winchester 748 50.3grs. Barnes 130 gr. TTSX BT CCI 250 primer. velocity average 3075fps at 52 degrees Fahrenheit. Mid range load from manuals No pressure signs but wanted to keep a lower pressure load.