Seems good, not for p365 - Viridian Weapon Technologies C5 Universal Green Laser Sight

It's a breeze to install(allen wrenches are included), the ambidextrous on/off buttons are well placed, and not too sensitive. The elevation and windage adjustments feel tight and respond well, and the green laser is quite bright. I haven't actually fired over it yet, so I can't say how well it holds zero. It's a bit wide, but not terribly so. The included charging cable works with any standard USB block. I bought the Safe Charge unit, but it's not necessary. The only reason I don't go 5 stars is because, a) I don't know how it holds up under fire and, b) it doesn't fit the Sig p365 for which it was purchased. The Sig trigger guard is about 1/8" too long, so the unit can't drop fully into the rail. It does, however, fit perfectly on my Ruger SR22.