Author Topic: Pellets per BAR efficiency  (Read 3227 times)

Offline -=ed

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Pellets per BAR efficiency
« on: August 04, 2007, 05:11:50 AM »


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I've been testing my rifle, and I got fifty straight shots for60 bar.



I'm going to check my other gun and see how it does before I sell it, just for the info.



that's1.2 bar per shot.



Anyone else ever done anything like this?



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-=ed..................... \"...and in our dark despair, against our will... wisdom comes...\"

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Offline 3n00n

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Yep
« Reply #1 on: August 04, 2007, 06:10:45 AM »
5shots on 155 bar for31 bar / shot
2 shots on 180 bar for 90 bar / shot
Sumatra carbine at 20 fpe for 60 shots on 150 bar for 2.5 bar / shot

Offline -=ed

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RE: Pellets per BAR efficiency
« Reply #2 on: August 04, 2007, 07:36:39 AM »


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walther LG300H



Just did a full range, 150 shot, clean shoot, from 275bar to 110bar,



165 bar delta = 1.1 bar per shot,



19 fpe, 895-905fps, Kodiak 10.6g



Got to do the other gun.



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-=ed..................... \"...and in our dark despair, against our will... wisdom comes...\"

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Offline 3n00n

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Very nice
« Reply #3 on: August 04, 2007, 11:17:49 AM »
Happen to know what that reservoir volume is?
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The Sumatra carbineis supposed to be about180cc, the DAQ.457 pistol is about 125cc and the DAQ .308 rifleis about 250cc just from simple internal cylindercalculations and not actual liquid measurements.

Offline -=ed

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RE: Very nice
« Reply #4 on: August 04, 2007, 11:25:52 AM »


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I knew at one time, but I can't find my notes, and the few websites selling Walther are just about worthless for info



I'll look some more.





*****FOUND that the big cylinder, which gave me these figures, is 267cc, and weights 930grams

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-=ed..................... \"...and in our dark despair, against our will... wisdom comes...\"

.