Essa AK tá brincando de se fantasiar de AR?
This video compares the operating system of an Adams Arms piston-driven AR-15 to the AK-47's direct impingement system. It highlights how the piston system, using a reciprocating rod, keeps the bolt carrier group cleaner by venting gas and fouling away from the receiver. This design is noted as being particularly beneficial for suppressor use due to reduced gas blowback.







