These are the new 1000 lumen versions.
This is the long gun kit, designed for carbines and rifles. You would need the standard TLR-1 HL designed for pistols which can be found by using the link below:
https://www.opticsplanet.com/streamlight-tlr-1-hl-with-lithium-batteries-fde-b.html
The Streamlight TLR-1 HL 1000 Lumen LED Tactical Weapon Light has a max candela of 20,000.
Yes, the Streamlight TLR-1 HL 1000 Lumen LED Tactical Weapon Light will mount to the underside picatinny accessory rail found on your P320 M17.
Yes, the Streamlight TLR-1 HL 1000 Lumen LED Tactical Weapon Light will fit and function as intended on your FN 509 Compact MRD.
The Streamlight TLR-1 is compatible with multiple different handguns via an underside picatinny rail and with installation keys provided by Streamlight. Email us at Techsales@opticsplanet.com and let us know what handgun you have, that way we can let you know if this light is compatible or not.
The Streamlight TLR-1 HL 1000 Lumen LED Tactical Weapon Light can be programmed to have a constant on or momentarily on using the toggle switch even with the pressure pad installed.
This particular Streamlight TLR-1 HL Long Gun Kit is designed to mount on a picatinny rail. The Streamlight listed below will work for a Glock 20.
https://www.opticsplanet.com/streamlight-tlr-1-hl-with-lithium-batteries-fde-b.html
IF you purchase rechargeable Battery Type:CR123A
Yes, the TLR 1 will be able to utilize a pressure switch.