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Posted: 8/26/2013 1:39:02 PM EDT
| Just so I'm sure on this, a 12 inch free float tube will work on a 20 inch barrel and still allow me to use the A2 front sight( the tube won't be to long for the sight to fit or to short)? I'm kind of a noob when it comes to free float tubes. |
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Quoted:
Yes but you're going to have to remove your FSB to install the rail. Unless I were trying to build a precision rifle, before I did that I drop in a KAC M5 RAS and call 'er good. (KAC has factory seconds for $150 [<1/2 price]) not necessarily. some rails break into 2 pieces and just clamp around the barrel nut. |
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Quoted:
not necessarily. some rails break into 2 pieces and just clamp around the barrel nut. Quoted:
Quoted:
Yes but you're going to have to remove your FSB to install the rail. Unless I were trying to build a precision rifle, before I did that I drop in a KAC M5 RAS and call 'er good. (KAC has factory seconds for $150 [<1/2 price]) not necessarily. some rails break into 2 pieces and just clamp around the barrel nut. Er, ah, like the KAC? I can't think of a true FF that drops in. |
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