Mark Hartig Posted August 14, 2019 Report Share Posted August 14, 2019 Complete upper, about 100 rounds fired thru it. 16" barrel, 1:7.5 twist, AAC 51 tooth QD suppressor mount/flash hider, carbon fiber float tube. It seems to like Hornady 129 gr. SST's. The scope is a Nikon M-223 2.5-10 laser rangefinding. Assuming anyone's interested I'd take $600 for the upper and $300 for the glass. Rangefinder in the glass works and the reticle will hold zero but I broke the front mounting screw and replaced it with a quick and dirty fix from Ace hardware hence I'm willing to part with it for that. OR, I'm looking for an A4 20" upper in 5.56 with a 1:9 twist if anyone's got something comparable to swap Link to comment Share on other sites More sharing options...
98Z5V Posted August 15, 2019 Report Share Posted August 15, 2019 Is that the Alexander Arms barrel, 9/16x24 threading? Link to comment Share on other sites More sharing options...
Mark Hartig Posted August 15, 2019 Author Report Share Posted August 15, 2019 Yes it is this one was factory built Link to comment Share on other sites More sharing options...
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