Vulcan 3 have arrived

Peashooter

Member
Apr 9, 2021
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Denmark
So i got my new rifle today, and wasted no time sending a few pellets across my living room to see how it perform speed wise, and i found it to be a little on the light side shooting Beasts at just 730 FPS, so i adjusted the hammer spring in ( 4 full revolutions as 5 and the gun will not cock ) but that only got me to 770 FPS with the beasts.

So clearly i have to set a lot of air free tomorrow ( it is a bummer you have to degas everything, so hoping for some adapter to go in between bottle and gun with a valve in it, so you at least only have to set free the air in the not small plenum part of the gun )

I would very much like if this rifle became able to share bottles with my Maverick, even if i dont have a need for being able to go backpacking and toss a few tanks in the backpack.

Also bit of a bummer you cant see the regulated pressure, but then again once set to a sweet spot there would be little need to change that.

Also taking off barrel shroud to clean the barrel, one of the O-rings on the moderator part had broken, it was cut in 2 with a piece of 10 mm length as the small part. I put the thing back together without and i am not too worried my lead will nick something as it pass by, but i will keep this in mind.

Provided documentation are pretty bad, and nothing better to be accessed on the AGT web page, there are a few exploded views that are fine, but the parts relating to those the numbers only go to 60, and there are much higher numbers, also no info on how to adjust hammer spring so i had to release my inner "do the engineers work guy" to figure that out.... no big deal, that inner guy is razor sharp.

I will tweak a little on the chrono tomorrow , slab on some glass( done ), and then Saturday weather seem to be as good as you can ask for this time of the year, so i will go test on 50 M then.

Vulcan 3.1645477510.jpg


I also added 2 new flavors to the pellet collection, AA Field Heavy and Rifle Thunder, + a couple of tins of the JSB Heavy as i was down to just 1 of those.

pellets.1645477795.jpg


And i am going to the "postoffice" tomorrow to pick up 6 tins of the 13.43grain KO slugs. :) almost making those the ammo i have the most off if you only count tins and not actual numbers.
 
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O yeah. I learned on the Maverick, which i have a hard time finding 1 pellet it like.

But i now have 11 flavors in pellets ready for the Vulcan 3 to chew on, so will probably take more than one day to see what it like.

I am going to take measurement on the regulator, so i can always set it to the factory setting again, important as it have no gauge for the regulated pressure, and i am not going to buy a reg tester.

It do seem like the regulators in these dont take much of a touch to go up or down 50 BAR, so i am for sure going to baby step with that sucker.
 
To add insult to injury, and add a big fat line under i am probably not the country's / worlds most fortunate airgun shopper.

There are crucial parts missing in my vulcan 3, so as it is my rifle have pretty much no plenum as part #91 are missing.

Also as seen in my pic, i found a broken O-ring, one of the 2 similar sized flanking the LDC baffle on either side of the felt. ( no idea of size as that part are not at all mentioned in the manual )

I hope AGT have parts in express shipping as the problem with the missing part #91 was also the case in a rifle the dealer took apart.

V3 tegning.1645554382.jpg


#91 are sort of a spacer / brace for the regulator, so as i dont have it, the pressure just push my regulator all the way back until it hit the end part with the valve in it, and so i have 0 or maybe 1 cubic CM of plenum space.

Mind you the deviation on 5 shot strings are pretty fine none the less, but it would probably be pandemonium if it was a larger caliber gun i had.

I think if i moved my regulator to the other end to create the large plenum, i dont think it would work without the missing part, as the regulator would probably not line up with its breather hole,,,,, TBH i have no idea why it is working with the regulator in small plenum position and without the spacer.

Sadly i have no parts i could make a temporary replacement off, just do not have access to such things,,,, unless i went to a former place of employment and asked to borrow a lathe for a few minutes as i whipped together the fairly simple part ( just have no ides of its size / measurements as that is also not listed in the manual.



If being a airgunner was easy, and pellets was readily available,,,,, everyone would do it :)
 
Yeah bit of a bummer, the poor weather do save it some, i will also shoot the gun Saturday no matter what / that is if the weather still hold true CUZ the day is pegged at almost 0 wind and clear skies and a whopping 5-6 deg C heat., but now i for sure dont have my hopes too high up.

It could also be my M8 have a piece of some metal pipe i can bring home, i dont have a job to contend with so i can do a few hours with a hacksaw and a file if i have to though those are probably my biggest hate metal fabricating tools. BUT ! it is also just about all the metal fabricating tools i have in my apartment or anywhere.