I have found Lilgun with the CCI 500 small pistaol primer to be the best hornet load going (as listed by Speer).
I am using between 12.4grs and 12.7grs depenting on which bullet and seating depths. I have a CZ527 with what I beleve is a 1:16 twist so I picked short bullets to try. All use CCI 500 primers that is a MUST fed 205' s are over pressure even at starting loads.
12.5grs Lilgun, 45gr Speer SP, 2830fps@1.725OCL, and 2970fps long seated for my gun.
12.7grs lilgun, 40gr Berger HPV, 2980fps long seated.
12.4grs Lilgun, 40gr Sierra SP,2870fps@ 1.725OCL. 12.6 did 3000fps but accuracy was bad 2.00" groups not SMOA as my other loads.
I am using between 12.4grs and 12.7grs depenting on which bullet and seating depths. I have a CZ527 with what I beleve is a 1:16 twist so I picked short bullets to try. All use CCI 500 primers that is a MUST fed 205' s are over pressure even at starting loads.
12.5grs Lilgun, 45gr Speer SP, 2830fps@1.725OCL, and 2970fps long seated for my gun.
12.7grs lilgun, 40gr Berger HPV, 2980fps long seated.
12.4grs Lilgun, 40gr Sierra SP,2870fps@ 1.725OCL. 12.6 did 3000fps but accuracy was bad 2.00" groups not SMOA as my other loads.



