I have a 338 Lapua, 27" Walther Lothar match barrel 1-10 twist, throated for SMK 300's, in an ai 1.5 chassis, camo'd with a Nightforce 5x22x56 camo'd too, 4 ai mags, built by Cactus Weapon Systems in Texas by the origibal owners in 2007. I have the invoice too and called them and got a second copy to verify the build. Custom case, I believe it has a sako type extractor and dual ejection ports. Gotta look at the specs again. I bought it about 1 1/2 years ago to shoot way out there. It has less than 100 rounds on it. It was shot mostly with a suppressor by the original owner but I don't have that, he kept it, it has a nice break on it, the name escapes me. I don't have anywhere to shoot it and I love my custom 7 stw which is all I can really handle for a few more years. I have some more Lapua ammo and harris bipod. I can post pics or email them to you. It's clean as a whistle right now, my custom gunsmith went through it completely, scrubbed it clean, tightened the Nightforce base properly adjusted the trigger back to 3 lbs., and did a tiny touchup on the crown. I guarantee the rifle, MBG. I need $5,000 for the whole deal. FIRM