Description
MP5K, SP89, SP5K, Reverse Stretch Forearm With Hand Stop
Each forearm will fit the MP5K or SP89 style of firearms. As an added bonus, this item counts as a US made part toward 922r compliance. Each forearm has the latest enhancements and upgrades including the clearance cut for HK flash hiders, muzzle devices, and sound suppressors.
Compatible With:
- MP5K, SP89, SP5K
- MP5 Reverse Stretch Style Builds, Z-5K, Z-5PK
- HK53K, HK51K Style builds
- In spec. custom builds & projects & MP5K style builds
