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Alan Alford's build

2250b Tube for later move to bulk CO2.
12" .22 Caliber Barrel from Doomsday Backpacker
Brian & Assoc. Alluminum Breech with 2 barrel screws
Original site rear
Pin site on Custom Mt. Airguns Muzzle Break
2x1 Centerpoint Scope with UTG dovetail adapters
Mountain Airguns Custom Bolt and Handle
Mountain Airguns Custom Power Adapter and spring guide
B&A Boss Valve for extra Power

Built mainly for fun and to shoot at local Field Trial Pistol Match.

It currently it shoots a 14.3 Crosman Hunting Pellet at about 530 fps in a 72 degree room for 8.92 FPE.



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Not exactly. The energy potential comes only from the amount of air...

July 5 2012 at 4:30 PM

Steve in NC  (Login pneuguy)
Troll, Banned User or Assorted Delinquent
from IP address 74.242.231.138


Response to Ok, so the energy potential in any given air charge

...(i.e., the number of molecules = mass) and its temperature.

For example, for 1 bar-cc of air at room temperature (25oC) = 2.4 x 1019 molecules = 1.2mg, its 0.18fpe.

Steve


    
This message has been edited by pneuguy from IP address 74.242.231.138 on Jul 5, 2012 4:31 PM


 
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