canik tp9 sub elite chamber tightness check with different ammo

[@FunnyKidzZone]

I'm lover of guns.I loved your video and also your explanation with it.I'm learning so much from your video about guns and rifles. Thank you for these beautiful videos.

[@barbarashyamaleechong8754]

Interesting stuff

[@amazai84]

What do you want to explain? It's headspace issue or something else.