So about 18 months ago I helped a guy out with a 300 blackout , he couldnt make it work but I did , so a few months ago he shows up with a new sabre defense 20 inch goverment profile barrel with a 1/7 twist and gave it to me for helping him . I had an a2 buttstock buffer tube buffer and spring plus a set of handguards and gas tube so I got on ebay and sold an old motorcycle riding jacket and a pretty nice helmet . Ended up with 450 .00 so I went to my favorite blackrifle store and and they had anderson stripped uppers and lowers 105.00 for the set I bought the rest of the componenets and ended up spending 372.00 for a complete 20 inch rifle . I then traded a remington 597 22mag which I had 200.00 in for an atn aries 440 night vision scope gen 2 . the rifle will shoot about 1.5 moa with barnes 62 grain tsx. Im planning on putting the hurt on some yotes when deer season is over .