ElevenBravO
05-21-2009, 10:54 AM
So I got my Vltor Casv El in the mail yesterday (Woo hoo!) And put it on my Bushmaster C15 upper, mounted my AIMpoint and Matech BUIS. Today I bought a CMMG 16" upper receiver this morning from a fellow Calgunner. So I dismounted everything from my C15 and put it on the CMMG. Everything fit except for my Matech BUIS. On the C15 flat top, there is an extra space for mounting which fit the BUIS, but the CMMG doesn't. So now I can't mount my Matech cause my Vltor is mounted as well, not giving it enough room to mount my BUIS. When these are mounted on my C15 upper, everything fits perfectly cause of that extra space allowing to mount the BUIS. So what should I do? Sell my Matech? Or buy/trade another BUIS that would fit? If it came down to buying or trading, what BUIS should I get? I hope this didn't confuse any of you. I'll try to post pics from my phone to get a better image of this. I don't have a camera and I'm posting this through my phone. Thanks for the help