The SB Tactical SBT5 Pistol Brace enhances your MP5/MP5K Reverse Stretch with an integral, side-folding polymer endplate. Look at your pistol and compare to the images shown - YOUR PISTOL MUST HAVE ONLY 1 PUSH PIN. IF YOUR PISTOL HAS 2 PUSH PINS THIS BRACE WILL NOT FIT. FeaturesComplete assembly, ready-to-installMolded polymer end cap with QD socketIntegral, side-folding mechanismDesigned for 9mm onlyProduct Includes: Complete assembly, Adjustable nylon strap FITS: HK SP5, CENTURY ARMS AP5, ZENITH ZF-5, PTR 9CT, MOST MP5 CLONES (9MM ONLY)