My Flex got some new toys :)

My .25 Flex looked a little down lately so to cheer her up I let her go shopping .:)

Viper monopod

14mm(ccw threaded) 1/2x20 adapter

War 1/2x20 adapter

Fma airsoft barrel extension (ccw threaded)

American Built Arms urban sniper stock

2 maglite dry storage cups

Not only is she very happy now but super silent as well.:)

Before

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After

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1545069976_8015826445c17e59818bef4.47914808_IMG_20181217_120958125.jpg
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If you want short/compact I'd stick with 12-14" barrel lengths. If you want a good compromise between size and power then 15-16" would be better.



With 85%~ porting the following should be theoretically possible

.22 cal with 19.5" barrel @ 2000 psi = 40+ fpe potential

.22 cal with 16" barrel @ 2000 psi = 35 fpe potential

.22 cal with 14" barrel @ 2000 psi = 32 fpe potential (900 fps with 18.1 gr)

.22 cal with 12" barrel @ 2000 psi = 27.5 fpe potential 


 
Its unfortunate that with pcp's we rely heavily on barrel length to obtain the desired velocities for good trajectories. The 16" look says "I look great" while the 20" barrel says "I make proper power" lol. Both still look great though. Imagine a 10" barrel with foldable stock that still netted the energy of the 20" barrel...wouldn't that be a dream! 
 
Dairyboy and ackuric: Thank you for the pictures and diagram. Really helpful.

Really nice with both barrels. I'm about to order WARP as soon as possible. I ended up with a 14" barrel....i think. Well at least now it will be my choise...but we'll see what are my final thoughts about it. 14" sounds just like perfect. Compact enough and also enough power for my purposes.

There are just so many thingh what i have to know and sort out before i place an oder.


 
What caliber are you choosing? The 14" would be nice for a .22 or .25. Easily making enough power for .22 and good power in .25 40-45fpe I'm sure no problem.


.22 absolutely. I was thinking .22 or .25 but i ended up with .22

I think that would be perfect for me and my needs. I cant even dream about forexample .30 caliber (or bigger) here in Finland. It is not even possible to get bigger than .25 without absolutely sensless and insane paperwork and other stuff. Our laws and regulations are so stupid and weird.