It happens with both WST and N320, let see..... I bought the gun new in Summer of 2013 so my guess is around 10-12000 rounds through it. I always loaded the same with 147 Bayou with 3.5 gr if WST for practice and 3.3 gr of N320 for major matches.
I kept getting this jam recently but only happened while I'm shooting a match so I had no time to diagnose it. Today it happened again first time on my practice. Anyone ever had this jam before on Stock2?
I tried 4.0 of WST with 200 gr Bayou loaded long at 1.215" and made 169xxx also tried N320 at 4.0 gr but didn't make PF also 4.5gr of WSF it too didn't make PF. So I'm gonna stick with WST.
Just tested out 200 Bayou with 4.0 of WST loaded long at 1.215" out of Trojan and it made 169xxx here on a 90+ degree in Florida, I also brought some that I loaded with N320 and WSF so far I like WST the best.
My stock2 did that too when I first got it last Summer. What I found was the barrel hood is hanging up on the lug!
It did go away after a few hundred rounds though.
Hope this helps,
Pat
My Lava grips came in and man! they're flimsy….lol
Need to cut the bottom part off some to fit so far I like the thickness of it.
Will give Tilander a try next.
Thinking about give these a try:http://shop.coppergungrips.com/EAA-Witness-Grips-Lava-Rock-Texture-WitnessL.htm;jsessionid=638D93DBAD77B3AC655A732F8C49D054.m1plqscsfapp03
but not sure if it'll fit stock2