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Posted: 3/23/2006 3:28:39 PM EDT
| KAC makes a replacement lower half for their M4 RAS and bills it as being requested and used by the SAS. Anyone know how this differs from the normal lower half? |
Like the RAS, the SAS lower has a clamp that slips under the barrel nut and is fastened with an Allen wrench screw, which secures it in place in the same fashion as the RAS upper halve. |
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