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1/25/2018 7:38:29 AM
Posted: 11/26/2003 7:46:47 AM EST
I just now called A.R.M.S and ordered a SIR system #50 slimline bi-level ,I have asked this before - here goes . Will it fit on the old M4 type barrel from RRA that does not have the true contour ? It appears there will be enuff clearance , but I want to be sure I can always cancel I dont want to but I know somebody out there in AR land has the answer - please email me asap . Thanks -
Happy Thanksgiving - remember spit the little hard round things out .
Link Posted: 11/26/2003 1:35:01 PM EST
Since the SIR mounts to the upper and the delta ring and free floats the barrel, the contour is irrelevant. So it will work fine.
Link Posted: 11/28/2003 4:29:11 AM EST
I figured as much but you know these things go , or maybe not I type of guy that if it didn't fit , give me a file ... whew kick me ! thanks bro
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