I used them with my cva hawkens. seemed to be pretty hot. no ignition problems. split almost every cap in half. even the 2 I used to clear.

I was only using 50grs and an round ball.

I have had cci mags do the same thing. so I still say they are cci mags in a pricey win. package

sadly I did not get to get any one clearance at wally world they where all gone before they went on sale