NEW IN PACKAGE Surefire A15 Weaponlight Offset Adapter. Allows OFFSET mounting of Lamp module for suppressed HK weapons. It can also be used to align your light module with the centerline of the bore with some of the Surefire mounts. It will extend the capacity by ONE additional CR123A battery. It has holes that match up to Factory Surefire mounts, M30 and M22 for HK, M26 for AR, and M28 for AUG. This was part of their CLASSIC UNIVERSAL SYSTEM. These parts were discontinued many years ago! It is a GENUINE Surefire part. It attaches to the above mentioned mounts, AND the Surefire Weaponlight handguards. I haven't seen another one in years! Don't miss out, you may never see one available again! There aren't many other solid ways to mount a light on your suppressed rifle, and your rifle deserves the BEST! Here's a way to mount that suppressor to your MP5 using YOUR 628. I have a few other Surefire and compatible parts available, please inquire. This IS THE OFFSET SOLUTION for your Suppressed MP5 with 628 handguard! This is very similar to the A17! I don't advertise it here, but I can supply a ONE battery tube with Surefire theads and CREE LED module with bezel (this LED module can handle 3 CR123A batteries). Or if you already have the 628, you can use YOUR shock isolated bezel and lamp directly on this adapter. Final sale because this is VINTAGE. $85.00 delivered CONUS. Discreet Paypal preferred, MO OK personal checks held until cleared. First email to firstname.lastname@example.org gets it.