This is a SB Tactical Stabilizing Brace known as the SBT5KA-01-SB, model SBT5KA-01-SB.
Inspired by the iconic B&T design for HK platforms" the SBT5KA enhances your MP5K with an integral" machined aluminum side-folding mechanism. Fits HK MP5K/SP89 Clones and SP5K. Includes an adjustable nylon strap.
Features:
Black finish
Complete assembly, ready-to-install
Aluminum MP5K adapter
ATF compliant
