Problem with holster for sig p220 - Viridian X5L GEN2 Universal Green Laser Sight, 178 Lumen Tactical Light w/TacLoc Holster

The X5L laser/flashlight is outstanding. Same width as my Sig P220. On/Off button can be reached with trigger finger. Pricey but I think it might give me the edge if the worst case happens in the nighttime.
The holster is another matter, there is no retention! The retention clip rests on the side of the lite and does nothing to hold the pistol in place. The weight of the gun rests on the lens of the lite by a 1/4"wide hook at the bottom of the holster. seems with some bouncing around it could break the lite. I've E-mailed Viridian with my concerns hoping for suggestions or corrections but received no reply. The no reply is the reason I can't recommend anyone to spend $300 to receive no factory support.