Get ride of your Wolf Barrel and stick with stock barrel then try running those 180 again..you do not need N320 for a Glock,.... TG, W231 are all good , economical powders that will work just fine for your intended purpose..
I have found that svi pistols are finicky with any mag other the svi mags.. I run mbx on my other limited blasters but have found that svi mags run without a hitch on my svi sight tracker..svi pistol grips have a unique mag dimension.. From day one I ran with Brandon and Casey recommended.. It's been spot on..
I also have an svi 5.4 sight tracker.. I load 4.7-4 8 gr N310, fmj bullets out to 1.200 oal..mix brass, federal primers.. Për Casey suggestions.. This load is money for my sight tracker..
You are GTG!!
Just have Dillion send you a new one, problem solved.. Had a similar problem, nothing I tried work gave up and called dillon, they sent me a new one.. 15k later and still working strong..
The limcat is made out of steel.. Very rigid.. You can adjust the tension on how firm you want the mag held in place..
The GR has similar adjustment and it has a pivot point where you can adjust the angels of the mags.. I. E.. Up, down, side to side....
Depends what you prefer.
I use my GR as my first mag choice due to all the adjustments and the limcat is my 2nd mag choice..
I use grams guts exclusively, they just work.. Always tune your feed lips to proper specs for reliability.. Atlas gunworks has great running vid on there YouTube Chanel..