View Full Version : CMMG 22Lr Upper.
11-17-2010, 10:24 AM
Are you carri the Sierra .22 LR Upper Receiver w/Low Profile FSB?
11-22-2010, 12:49 PM
Sierra? We carry the .22LR M4 type upper. I'm not sure what you mean by Low Profile FSB. It comes with a regular F-marked front sight base but it is not "lo-pro".
11-29-2010, 11:05 PM
he's looking for this one
11-30-2010, 11:51 AM
Ahh yes. No we don't have that one. We do however have the M4 Evolution in stock.
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