Black Rifles RRA AR-15

Glockrunner

Well-Known Member
Joined
Jan 28, 2011
Messages
113
Location
Summerville
Should I be getting some blowback thru my front sight? I see it is getting fouled and didn't know if this is supposed to happen.
 

thebrasilian

Well-Known Member
Joined
May 7, 2010
Messages
1,433
Location
Irmo, SC
Is your rifle a gas piston or not. Are you talking about back up sites on a flat top or a barrel mounted site?

If your talking sites mounted on the barrel...no.
 
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