Took a Winchester M1 Carbine out to test a new Wolf recoil/guide spring. Loaded up 110 grn PPU (Privi Partizan) and functioned with no issues (~15-20 rounds). Brass thrown to same area. Then loaded 110 grn Magtech, and began having cycling issues (not completely going into battery, rounds not feeding from magazine), brass being thrown behind and not close to where the PPU went. No pierced or blown primers.
Did some google fu, came down to headspace or ammo. I have ordered the go-nogo-field gauges from Pacific Tool and Gauge. Are these drop in gauges or will there be prep work like the AR gauges?
I am leaning towards the ammo, but would like to check the headspace as a precaution.
Q
Did some google fu, came down to headspace or ammo. I have ordered the go-nogo-field gauges from Pacific Tool and Gauge. Are these drop in gauges or will there be prep work like the AR gauges?
I am leaning towards the ammo, but would like to check the headspace as a precaution.
Q