Viridian's E SERIES laser sight is specially made for the everyday conceal and carry owner. This model-specific, trigger guard-mounted laser provides the most powerful red laser legally permitted, offering quick target acquisition when you need it most. Features : Mounts onto the trigger guard Ambidextrous power button Visible in daytime 6+ hours of battery life Fits with Glock 17/19/34/45/47MOS/22/23/24/35 GLOCK is a federally registered trademark of Glock, Inc. and is one of many trademarks owned by Glock, Inc. or Glock Ges.m.b.H. Neither 3CR Tactical nor this site are affiliated in any manner with, or otherwise endorsed by, Glock, Inc. or Glock Ges.m.b.H. The use of "Glock" on this page is merely to advertise the sale of Glock pistols, parts, or components. For genuine Glock, Inc. and Glock Ges.m.b.H products, visit https://us.glock.com .