I've run 40's and 357 SIGs in STEN mags. Some work straight away, and some need a bit of lip tweeking to ride a tad higher for the fatter case. Thx! ---------- Kurt@KKF Member-The Fightin' 420/Sumter Div.
Kurt, thanks for your help so far. I've got one of your magwell blocks and some Sten mags to run a 40S&W AR. Can you measure or post a pic of the feed lip "mod"? Should I bend with pliers or dremel 'em open? Thanks -James
Hey Kurt any chance of a quick change barrel setup on a .40/.357 SIG upper? My cheap side balks at buying two whole uppers when only a different barrel between the two. Tiny
"Kurt, thanks for your help so far. I've got one of your magwell blocks and some Sten mags to run a 40S&W AR. Can you measure or post a pic of the feed lip "mod"? Should I bend with pliers or dremel 'em open?"
Have you tried it with 40's yet? You can bend them slightly and try again if not feeding now.
Yes, there are uppers out there that have quick-change barrels. Thx! ---------- Kurt@KKF Member-The Fightin' 420/Sumter Div.