Hatsan Flash QE .25, Tuning !!! part 1

[@prfssrleee]

On the hammer spring pretension - there is a 4mm hex head screw you can turn to adjust by going in the back end. First you loosen a grub screw that shows through the tiny hole on the receiver below the bolt track: cock the bolt then let it forward and the 2mm grub screw will line up with that hole. Once you've loosened that, you can turn the 4mm hex screw from the back. I count 15 turns from fully CW (lowest pretension) to fully CCW (highest pretension).

[@buckaroobonzai3865]

Thank you!

[@dillonwilhoit5386]

What size drill bit did you use to drill the port out?

[@kristopherselvey8570]

How did you get that block that has the transfer port in off. The part where the tube screws in

[@amosbooz2006]

First off I love this gun. I've only had it for about a month. Not even a hundred pellets through it! I was shooting one day and after the shot actually when I pulled the trigger the tank air tank just started leaking! So I took it apart to take a look at all the O-rings. I figure it's the nylon washer with the little black o-ring around it that is leaking. How do I get replacement parts for this gun?

[@airgunnersedge4061]

Mine came with an extra one ,but send an e-mail to hatsan usa ,they should have one...

[@dennislieder6178]

If your pressure gets too low, the strong hammer spring will push against the firing pin releasing air. I had 2 Flash that did this and sent them back for replacement. Now I just keep them above 100 bar and no leaking.

[@joellecotton5506]

450 mm converts to 17 11/16 inch

[@coultervid]

Hey there, can you explain how you depressurized your tube? Great videos. Thanks for taking the time to produce them :-)

[@airgunnersedge4061]

This video I'm posting here discusses depressurization of the tube, I most likely have a video of anything else that you are looking for but feel free to ask if you do not find it ... : ) kzbin.info/www/bejne/hKWtaKl3l9OseaM

[@coultervid]

@@airgunnersedge4061 thanks!

[@keithwilliams8807]

The gauntlet is 1: 18 twist rate in 22 caliber but I'm going to purchase the Flash and 25 I was going to get the gauntlets in in 25 I think I get the flash for the raw power

[@airgunnersedge4061]

Those were my thoughts exactly I'll be getting the gauntlet in 22 just for shot count...

[@mikemayne9370]

I have the flashpup.how does the shroud come off

[@airgunnersedge4061]

The qe shroud unscrews counter-clockwise off the barrel

[@drekceldude]

Only reason to look at twist rate on a air rifle if your looking at shooting slugs.

[@charlesbruce4999]

Hey I have a hatsan bull boss 25 Cal how much you charge to tune it .I would like it to shot at around 55 ftp

[@keithwilliams8807]

But check this out I didn't get that from Umarex they didn't know I actually got it from Shoot to kill