BUIS's on a RRA 18" Varmint A4 Upper [Archive] - Glock Talk
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glockhead23
03-04-2008, 21:36
I'm going to buy a RRA 18" Varmint A4 Upper. I will eventually get some BUIS's, and since i'm new to the flat top uppers will the MI mctar-ffg / MI mctar-ers sites work on this? Or should I consider another set up?
Thanks for the help,
RainierArms
03-05-2008, 01:18
That setup should work for you great.