PTR HK 91/G3 (7.62x51 / .308) M4 Stock Complete

AR15/M16 retractable stock combo set up for use on an HK91, G3 & PTR91 style of rifles. This is a perfect compliment for those that want to use an AR M4 style stock on your HK rifle or SBR.Set up to fit on all HK91,G3 type rifles. Each stock set includes the AR15 stock adapter, proprietary locking ring, Standard AR stock, buffer tube, castle nut, Factory HK91/G3 recoil assembly, and metal standard buffer assembly installed and ready to drop on your HK Firearm. This is the complete stock set ready to drop on your HK91, G3, PTR-91 or other HK .308 style clone. Also, as an added bonus this stock option counts as one US made compliant part. Commercial buffer tube with 6 positions. Stock style may vary cosmetically.