Check the listing for details. Extended Slide Lock Lever for Glock Gen 1-5 Black NDZ Performance. Color: Black, Condition: New. Listed at 14.24 USD. NDZ Performance Extended Slide Lock Lever in Black Fits gen 1-5 (Models: 17, 17l, 19, 20, 20sf, 21, 21sf, 22, 23, 24, 25, 26, 27, 28, 29, 30, 30sf, 30s, 31, 32, 33, 34, 35, 37, 38, 39, 40, 41, 45) Our Slide lock lever makes taking down the slide feel effortless. The Glock OEM Slide lock lever is unreliable and doesn't offer the same durability that NDZ performance's offers. The OEM Slide lock lever is made by stamping, which tends to cause folding edges. The NDZ Performance Extended Slide Lock Lever is precision laser cut, therefore offering consistent specs and tolerance. Made in the USA DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with Glock pistols Visit our store for more items here! Click here to view our feedback! BUY WITH CONFIDENCE, READ OUR FEEDBACK - WE HAVE THOUSANDS OF POSITIVE REVIEWS! Thank you for choosing NDZ Performance