[philmadxx]

My Steel Challenge load \”powder puffs\” is 3.5gr. VVN320 with RMR 124gr RN @ 1.115 OAL. 850fps. I use a softer recoil spring (can\’t remember lbs) in my shadow 2 – 100% reliable, same for JP5.

If I\’m not feeling lazy, I\’ll drop to 3.3 – 3.4 gr with the same other data for my JP5, it eats them all day. Have to use a really light spring in S2 to keep cycling.

Good luck.

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