 |  | | | |  | |  |  | Power adjuster? |  | |  |  | |
 Posted: Thu Jan 01, 2009 2:07 pm |
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| Zazu45 |
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| Joined: 04 Nov 2008 |
| Posts: 20 |
| Location: Quebec |
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Hi guys !
I see many pictures of 2240's with power adjusters at their back.
How much is actualy gained with one of those ?
I was thinking about making one for my 2240,stock valve and 14in. barel.
Denis. |
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| Posted: Thu Jan 01, 2009 2:17 pm |
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| broommaster2000 |
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| Joined: 10 Mar 2007 |
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| Location: City of Groningen, Groningen, The Netherlands |
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That depends. If you want your gun to guzzle high amounts of CO2 that it can't handle... 
They're a part that can be used for finetuning. |
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| Posted: Thu Jan 01, 2009 3:19 pm |
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| AirGunEric |
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| A 14" barrel vs. a stock 7.5" barrel would allow the Co2 to expand more efficiently. A rear velocity adjuster will improve overall output, how much will depend on what the specific 2240 was putting out before adding it. Typically, a rear velocity adjuster, with no other modifications to a 2240 will be just under 500fps with 14.3gr pellets and using a 14" barrel would push it somewhere in the 500-540fps range I would estimate. |
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| Posted: Thu Jan 01, 2009 3:24 pm |
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| Slavia |
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