Bentwood Gunsmithing is a company that has partnered up with Battle Arms Development who are providing the custom designed receivers, buttstock, titanium gas block, titanium pivot & takedown pin set, lightweight safety selector, enhanced magazine release, lightweight bolt catch, titanium pistol grip screw, etc. 95%+ of the rifle components are custom and made specifically for the O.I.P (Ounces Is Pounds) but 99% Mil-Spec compatible. The sight is Aimpoint H1 on Fortis F1 Mount & Custom Built Light/Adapter. It is actually down to about 3.8 lbs now.
Only 100 of these beautiful rifles will be built each year. You can find out more at www.BentwoodGunsmithing.com