Nova Performance Center Ported slide set (4.25 inch) for Tokyo Marui M&P9L GBB

Features: Solid aluminum construction. Ported slide work. RMR cut. Compatibility: Tokyo Marui M&P9L GBB Pistol. About: The Nova Performance Center Ported slide set is the 4.25" version for the TM M&P9L GBB pistol. Adding both slide ports for fast cycling and featuring an RMR cut to enable carry optics on your pistol. Includes: Nova Performance Center Ported Slide Set 4.25 inch for Tokyo Marui M&P9L GBB Silver inner barrel. Extractor. Installation is not difficult, you only need to take out all the stock internals (if desired) from your TM M&P9L pistol and transplant them into the slide. However, do make sure you consult a technician if you have doubts.