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9/22/2017 12:11:25 AM
Posted: 8/9/2005 6:17:31 PM EDT
I have the SBR paperwork in and I'm trying to figure out what to use for my 9mm build.

I'm going to silence the weapon and run a 7" barrel. What FF handguards will allow a 1.25" to 1.4" diameter silencer to fit inside the handguards? Looking at the pictures on AAC's website for the SPEC-919, it appears the KAC RAS will work. Any others? How about LaRue?

Thanks for any info!!

Link Posted: 8/9/2005 8:04:10 PM EDT

Try the Oly stubby. I have my opening blocked by a standard handguard cap. It fits inside the rail and has a slight gap all the way around it......1/16th" probably....
Link Posted: 8/10/2005 5:02:49 AM EDT
[Last Edit: 8/10/2005 5:03:16 AM EDT by mragu]
I understand that the KAC FF RAS, a YHM model or two (may not be FF) and the Oly FIRSH are the only free floats with a large enough opening to accept a can of the diameter you describe. The DD and LaRue will not work. Good luck, Mark
Link Posted: 8/11/2005 7:56:58 PM EDT
You might try the guys at grenadier precision and ask about thier new rail...
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