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Posted: 11/18/2020 7:18:09 PM EST
[Last Edit: 11/18/2020 7:18:37 PM EST by VectorPenTool]
Anyone know which piston size work with PSA AK-P GF3 in 7.62x39?  Googled it but no luck.  

KNS Piston Size Chart
Link Posted: 11/19/2020 3:55:58 PM EST
If you have the rifle then just measure it.
Link Posted: 1/4/2021 12:02:47 AM EST
[Last Edit: 1/4/2021 12:03:01 AM EST by rippr334]
I know there was some traffic about bent pistons in the PSA AKs, but have others had luck using the KNS in Palmettos guns?

I just picked up a PSA AK103 and I'm considering the KNS once I suppress it.
Link Posted: 1/4/2021 5:03:56 AM EST
The only 100% reliable method for determining which piston to order is to follow the measurement procedures for your firearm as posted on the KNS website.
Link Posted: 1/10/2021 9:22:54 AM EST
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By rippr334:
I know there was some traffic about bent pistons in the PSA AKs, but have others had luck using the KNS in Palmettos guns?

I just picked up a PSA AK103 and I'm considering the KNS once I suppress it.
View Quote


My first GF3 was replaced due to a bent something (KNS piston wouldn’t go into the GB) but the replacement is concentric and works perfectly
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