Description
RCM 120-Degree Locking Piece
This locking piece is machined from ordnance grade steel then fully heat treat to German military specs! This locking piece is used with SD applications and may be necessary for heavier loads for proper recoil reduction.
For these platforms:
- MP5-SD (all versions)
We do not ship to the following states: CA, CO, CT, DE, FL, HI, IL, MA, MD, MN, NJ, NV, NY, OR, and RI.
Note: All products are recommended to be installed by a qualified gunsmith.
