Thread: CCI subsonic issues

Bought a rifle off a cobber and was able to get out and test it today.
Fired a 160 cci subs testing it and had a say 1 in 25 maybe more fire but not cycle the action. Shots hit low seemingly under charged.
You could feel and hear a marked difference when they were fired.

Otherwise they went very well and accurate as usual.
Thought maybe I got a bad batch.

Fella I bought the rifle off says he had the same issue with around the same frequency.
Anyone else having the same issues?