HK MP5K, SP89, SP5K AR M4 Adapter and Stock - 9mm

HK MP5K, MP5K-N AR Magpul Stock

Each HK MP5K AR stock adapter is made from a solid billet of CNC machined aircraft grade aluminum. Properly buffered with factory correct H buffers to protect your expensive firearm. This is the finest AR stock adapter available period. No other adapter compliments the lines of the HK MP5K, SP89 series better than the HK Parts AR adapter. Made in the USA. A great way to add a stock or pistol brace to any HK MP5 or HK93 style firearm. Also a great way to get add a US made compliant part.

Includes:

• HK Parts MP5K AR stock adapter with H buffer installed
• MIL-SPEC buffer tube- 6 position
• Castle nut
• Magpul MOE AR15/M16 stock complete

Compatible With:

• HK MP5K, MP5K-N, Mp5K-PDW
• Zenith, Omega, POF, DT, AA, clones & other custom builds
• HK SP-89, SP5K (NFA Rules APPLY)

Easy to install and made to fit all factory spec receivers & applications. The attached pictures show the adapter in the fully collapsed and fully extended positions.