Hello and welcomeI hope this helps, but this is a good load for my .243 handi
Powder: IMR3031 34 grs
(35 grs of IMR 3031 is the max load according to my new Nosler Book)
Bullet: 95 grain nosler ballistic tip sptzer
Primer: Winchester LR rifle
OAL. 2.695... The maxium S.A.A.M.I is 2.710 and I did try different OAL's but it liked this one the best for some reason.
I get .75 to 1 inch groups, I also do have the fore end free floated.
Good Luck and congrats on your new handi,
Norse