22-243 superformance

[ogallala_1]

Any one tried superformance powder in the 22-243 with like a 75 grain bullet? I think this should work. Let me know what your favorite 22-243 load is please.

Thanks John

 

[mike33]

Ill check my records but i ended up with re-22 working best.
mike

 

[ogallala_1]

What was your highest velocity? What can i really expect from this caliber?

John

 

[mike33]

Around 3500 with 75 a- max , 26" Broughton 8 twist
mike