KNS adjustable piston AK47

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Anyone have any experience with these?

I just removed stock piston and installed one, haven't gotten to the range yet... I'm aware for mostly suppressed work but I like the idea of tuning the gas system.

[Ronin]

Anyone have any experience with these?

I just removed stock piston and installed one, haven't gotten to the range yet... I'm aware for mostly suppressed work but I like the idea of tuning the gas system.

They are fucking great! It's not just for suppressed. AKs tend to be over-gassed, this lets you dial back your gas and makes the gun much more pleasant to shoot.

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Installed on a brand new psa carrier... knocking the pin out to remove stock piston wasn't bad, probably bc it wasn't a 50yr old wasr (?) that saw heavy use. Ran until rds barely flung out/ new rd chambered consistently, learned that the psa was not overgassed much at all.. need more time with it too see if was worth, probably more so for other builds, not sure yet.