Description
HKP HK Mil-Spec AR Brace/Stock Adapter & Buffer Tube
AR15 to HK 90 series stock adapter for AR15 stocks that includes the mil-spec buffer tube and castle nut to use any mil-spec AR15/M16 stock of your choice on your HK rifle or SBR build. With the adapter you can use your existing metal backplate, standard G3 buffer and your choice of stock to add an AR15 stock to your HK firearm. This is a perfect compliment for those that want to use an AR-15 stock on your HK rifle or SBR.
Each adapter includes the proprietary locking ring, buffer tube and castle nut installed and ready to drop on your mil-spec AR stock. Made from aircraft grade aluminum and comes in a black hard coat anodized finish ready to install.
Compatible With all 90 Series HK’s Featuring a Metal Backplate, Including:
- HK91, G3
- PTR91
- PTR-PDW
- HK93, HK33, HK53
