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FTE suppressed?

881 Views 3 Replies 3 Participants Last post by  coldsteele35, 
C
New to the FN game. Got myself FDE FNX 45 tactical. Took it to the range few things I noticed. I did not like the red dot site that came with the gun. (Vortex viper). Handles well is a tack driver. I did drop a magazine a couple of times bumping the mag release. Anyways I threw my YHM cobra on the gun and it wouldn’t extract the case. Confused because I would think it would have more gas. Anyways any ideas on this???
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Did you use any type of white lithium grease on the piston/spring? Not using a piston, or not lubricating the piston/spring will cause FTE.
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