GTA

All Springer/NP/PCP Air Gun Discussion General => PCP/CO2/HPA Air Gun Gates "The Darkside" => Topic started by: AP2020 on February 13, 2019, 12:33:15 PM

Title: Umarex Gauntlet 25 Shot String Sweet Spot
Post by: AP2020 on February 13, 2019, 12:33:15 PM
The 14th shot = 925 fps is still a mystery too me! Any ideas??? Maybe an ultra light pellet??

https://youtu.be/RyeCt33vsSY (https://youtu.be/RyeCt33vsSY)
Title: Re: Umarex Gauntlet 25 Shot String Sweet Spot
Post by: Big Cobra on February 13, 2019, 01:07:42 PM
Another great video.

I look forward to your new big bottle upgrade, hopefully you shoot another video with all your results.
Title: Re: Umarex Gauntlet 25 Shot String Sweet Spot
Post by: AP2020 on February 13, 2019, 03:26:14 PM
Another great video.

I look forward to your new big bottle upgrade, hopefully you shoot another video with all your results.

Thank you Robert!

I surely will.
Title: Re: Umarex Gauntlet 25 Shot String Sweet Spot
Post by: Ribbonstone on February 13, 2019, 09:37:22 PM
Right about now...bet you wished you could have given that off (#14 shot) pellet a good eyeball before it got shot.

"Ship" like that does happen...and about all you can do is to reshoot(with a bit of at least hard visual exam of the pellets) to see if it will happen again.
Title: Re: Umarex Gauntlet 25 Shot String Sweet Spot
Post by: AP2020 on February 14, 2019, 06:23:36 AM
Right about now...bet you wished you could have given that off (#14 shot) pellet a good eyeball before it got shot.

"Ship" like that does happen...and about all you can do is to reshoot(with a bit of at least hard visual exam of the pellets) to see if it will happen again.

Copy that!

Next time I will sort my pellets.
Title: Re: Umarex Gauntlet 25 Shot String Sweet Spot
Post by: Ribbonstone on February 14, 2019, 06:54:57 PM
Am a lazy shooter....a hard-eyed visual exam of high quality pellets is all they get. Crosman's have been among the worst in that regard, being VERY variable between tins/boxes on the number of visual rejects.

Diameter plays a good part in this,,,with once in a while a good LOOKING pellet chambers exceptionally hard (indicating it's "fat") or exceptionally easy (indicating it's "skinny)...the mal formed ones I pick out (and often just "bugger flick" out into the weeds rather than save some for some non-critical use)


So some of my shot strings posted are actually better than they would be...when I catch a questionable pellet, either it's put aside for trigger adjustment use or it is "flicked" over the fence. If it passed visual inspection and I noticed a big difference in chambering, it gets shot in the dirt rather than at the target.


  Pretty much every way you can think of to miss-center the center of the chronograph will give lower speeds (the pellet having to actually travel farther between light sensors)../..I really don't believe that the little "chip" that runs the chronograph has a reason/ability to lie...so even with visual inspection and tactile rejection, there are occasional "off" shots.


Could be a lot of things,,,from some internal void, a dimensional difference I couldn't feel on chambering, or some undetected damage in chambering.   

And I really don't care (or am able to investigate the pelletafter is mushes itself out in the back stop)...will just try other pellets (I'm not that enamored with the cheaper Crosmans to spend the time sorting them when they don't immeidetly shoot well).


Any way,,,,by best Gaultlet strings run at about 25 shots for 25 foot pounds inside of 4%,,,and act "right"with pellets other than the 14.3gr. Crosmans (16gr. AA's,18.1gr. JSB's, or 21.1 Ggr. H&N's)