Weltool weapon light series accessories are successively updated to V2.0 version, such as the W35 V2.0 body, W65 V2.0 body, LH3 V2.0 head, which are already in stock, these V2.0 version accessories are more perfectly compatible with surefire M600DF
The previous weapon light accessories can be collectively referred to as the V1.0 version, these two versions are compatible with each other, only need to replace the O ring.