KNS Precision Adjustable Gas Piston System-Bulgarian AK74 Black AGP-A-17. The patent-pending KNS Precision Adjustable Gas Piston System is a replacement for the AKs piston head that attaches to the bolt carrier in about 10 minutes with no major...

In stock
ShipAmount $0.00
RevType 2
Manufacturer KNS Precision
Sku AGPA17
Identity 9691676331