Streamlight TLR-1/TLR-2 H&K USP Compact Model Rail Adapter - 69091 from SWPS.com
HK Flashlight Mounts
GG&G Rail Adaptor for HK USP - YouTube
Amazon.com : GG&G Hu USP Comp Slim Line M3/M6 Mount Gun Stock Accessories : Sports & Outdoors
USP Compact Adapter, TLR-1 /TLR-2 Series H&K – Circle D Lights
Hey guys same gun new accessories, H&K USP EXPERT 45/ Solum Tool +3 Mag Extension and GG&G Rail Adapter : r/HecklerKoch
GG&G Weapon Light Mount HK USP Compact Black
USP 45 w/GG&G rail adapter and X300U : r/HecklerKoch
USP .45 Full Size with new style GG&G rail adapter + X300 | HKPRO Forums
GG&G GGG-1133SP Pistol Adapter for HK USP Full Size - Light / Laser Mount - NEW 813157007194 | eBay
Amazon.com : GG&G Hu USP Comp Slim Line M3/M6 Mount Gun Stock Accessories : Sports & Outdoors
GG&G GGG-1133SP Pistol Adapter for HK USP Full Size - Light / Laser Mount - NEW 813157007194 | eBay
GG&G Slim Line HK USP Adapter for Surefire X200 & Streamlight M3/M6
GG&G Weapon Light Mount HK USP Black
So I'm new here, been looking around for rail adapters for a light and stumbled upon this picture. I can't seem to find any info on it, does anyone have any idea