Question: Will this light fit in the Safariland 6280 Holster made for the X300?
Answer: Yes, it is the same size as the original X300.
Question: Does this light fit the H&K UMP compact?
Answer: If your UMP has standard picatinny rails, this Surefire Weapon Light will fit.
Question: Is it possible to upgrade my X-400 (170LUM Output) to the 500LUM output of the X-300?
Answer: Surefire does not make a conversion head for the X400 to upgrade the lumen rating.
Question: My duty weapon is a H&K USP40. Will this tactical light fit my weapon's rails or will I need an auxillary part?
Answer: If your H&K USP has a picatinny or universal rail, this Surefire Weapon Light will fit. If it doesn't have picatinny or universal rails, you will need the Surefire MR09 mount which can be found here: http://www.lapolicegear.com/sumora2.html
Question: I am a LEO Can you recommend a holster from my Springfield XD 45/5" duty pistol that will accommodate the weapon and light? Thanks.
Answer: We do not know of any holsters designed specifically to fit the X300 Ultra yet since the light is fairly new. However, we did find numerous forum posts stating the Safariland 6360 Holster designed for the standard X300 will fit the Ultra. We cannot guarantee the fit though since we have not tested it ourselves, but if you would like to see the holster you can view this link: http://www.lapolicegear.com/sa63behoforp.html. We do not have the part number for a Springfield XD .45 in the option box yet but we can add it if you would like.
Question: Does this light feature a strobe function?
Answer: The Surefire X300 Ultra does not have a strobe mode.
Question: will this fit on a walther p99qa
Answer: This Surefire X300-Ultra will not fit on the Walther P99QA's rails.