Home / Accessory-Stocks / Heckler and Koch (HK USA) VP9 OR LONG SLIDE TALL SIGHTS You cannot add "SIG SAUER MPX STOCK ADAPTER ASSEMBLY" to the cart because the product is out of stock. Sale! Heckler and Koch (HK USA) VP9 OR LONG SLIDE TALL SIGHTS$49900 $37683 Out of stock SKU: 51001081 Category: Accessory-Stocks Product ID: 32644 Description Description Includes Tall SightsIncludes Slide Cover Plate Related products Sale! SIG SAUER MCX/MPX FOLD/TELE STOCK BLACK $24999 $23223 Sale! Heckler and Koch (HK USA) VP9 MATCH OR LONG SLIDE $54900 $47490 Sale! Heckler and Koch (HK USA) VP9 OR SLIDE WITH TALL SIGHTS $40500 $35320 Sale! Heckler and Koch (HK USA) VP9SK/VP9SK-B OR SLIDE $40500 $35320