AR Sponsor
Posted: 2/21/2009 1:41:50 PM EDT
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Would like to build a carbine with the rails extended to the muzzle. I know i need a low profile gas block is there anything i need to look for when picking one out, also is there anything i need to look for on what barrel i picked. I would use 12 inch rails or no? p.s i want the gas block under the rails
Edt: Yah i know there will be a few inchs still visible and yes 16 inch |
AR Sponsor