AR Sponsor
Posted: 7/6/2017 4:24:36 PM EDT
|
Hey everybody , I,am building a ar9 pistol so I bought a 9mm 1/2x36 smith vortex flash hider for it. my question is do I need to use a crush washer between the barrel and flash hider.
thanks bob |
|
Quoted:
Hey everybody , I,am building a ar9 pistol so I bought a 9mm 1/2x36 smith vortex flash hider for it. my question is do I need to use a crush washer between the barrel and flash hider. |
AR Sponsor