1322 valve in 2100
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1322 valve in 2100
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Topic: 1322 valve in 2100 (Read 862 times))
murray p
Shooter
Posts: 11
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Real Name: Murray
1322 valve in 2100
«
on:
April 12, 2021, 01:44:06 PM »
Has anyone ever put a 1322 valve in a 2100 ? yes they are longer giving more volume and less pressure for first couple pumps, 2100 has a longer pump tube so many compensate for that. Only change I can see is the need for an adjustable pump rod, your thoughts pls
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Stayner, Ontario, Canada
Ronno6
GTA Senior Contributor
Posts: 5037
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Real Name: Ron
Re: 1322 valve in 2100
«
Reply #1 on:
April 12, 2021, 06:06:07 PM »
I have used the 1/4" longer version of the 766 valve, along with the corresponding pump
in a .22 conversion of a 2100.
it shoots just fine, but I have never chronied it..........
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USA, Stone County, MS
You can lead a man to water, but you can't keep him from urinating in it.
K.O.
Eternally Tinkering
GTA Senior Contributor
Posts: 7111
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Real Name: Kirby
Re: 1322 valve in 2100
«
Reply #2 on:
May 05, 2021, 02:15:29 PM »
Bigborebart made a .3" longer valve nose for me out of a 760 nose so I could make a 1325 Carbine using a 2100b pump tube... I notched the back of the valve to move it back that same .3" ... using a 19" trail XL 725 barrel it sent 20g H&N FTT out at 650 fps when all was done... still using a pump cup not flat topped piston and valve...
It was more suited to being a .22 so it was changed to a 22" long .22 Barrel and became my 1322 XLT... velocity figures at bottom...
https://www.gatewaytoairguns.org/GTA/index.php?topic=71412.0
Crosman is coming out with a 13xx based carbine that I bet is using a 13xx ish valve... and most likely a 2100/2200 pump lever... pump tube looks to be just longer enough to have the longer 13xx vavle... The performance is said to be 700+ fps with 14.3g at ten pumps...about what my 1322XLT gets on 11 pumps... I think mine is a touch over ported...
Point being the soon to be out Crosman 362 looks to be similar to what I put together... a 13xx valve volume and a pump tube with the 2100/2200 stroke length...
https://www.gatewaytoairguns.org/GTA/index.php?topic=182911.0
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The Great Northwest, United States, Washington
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1322 valve in 2100