Does the GG&G HK USP mount work with Surefire lights? Midway claims it does: “With the adapter rail installed, the operator may mount the Insight M3X/M6X, Streamlight, or Surefire weaponlights.”
Is this true?
Yes, it works… well, with the 300U it does at least. I can take a photo later tonight if you want and if I can remember. It’s been a while since I mounted my X300U onto the GGG mount, but if I recall there is a little bit of slop there similar to if you’d mount the X300U onto an AR or something. But, it will fit.
Here is what GG&G just told me:
"We have tried Surefire 300 and they do not work. The 400 does work. The Streamlight models and ITI M series works."
I had a USP 40 full size and the mount worked Streamlight and Insights without issue. Early Surefires was a no go. Not sure if current ones will work.
Surefire makes their own adapters. It’s more expensive than the GGG one though.
USP9, GGG, X300U
