Greg
Lick!
Gas Piston System
Just a gas piston I thought up, the only major differences from any other gas piston is the ports to siphon the gas escaping from the front.
509
views
4
faves
8
comments
Uploaded on February 25, 2012
Taken on February 24, 2012
Gas Piston System
Just a gas piston I thought up, the only major differences from any other gas piston is the ports to siphon the gas escaping from the front.
509
views
4
faves
8
comments
Uploaded on February 25, 2012
Taken on February 24, 2012