Search found 4 matches

by Dr Krieger
Sat Aug 26, 2017 4:06 pm
Forum: Pneumatic Cannons
Topic: Anyone know how this things valve works.
Replies: 1
Views: 1214

Anyone know how this things valve works.

Hey guys, a little while back I stumbled upon this thing. I'm wondering how the valve on this thing works. My best guess is some internal QEV. I hope you guys might have some more info.

Cannon in question:
https://aircannons.com/ac-breeze.php
by Dr Krieger
Mon Jun 09, 2014 4:00 pm
Forum: Pneumatic Cannons
Topic: Pressure required for rifled barrel
Replies: 6
Views: 2325

Pressure required for rifled barrel

Hello,
Does anybody know what pressure is required to fire a .177 pellet through a rifled barrel (with decent speed).

thanks
by Dr Krieger
Thu Jun 05, 2014 3:06 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: Barrel problems
Replies: 22
Views: 7866

Re: Barrel problems

check this out http://www.amazon.com/Stainless-Steel-Seamless-Round-Tubing/dp/B007O2NCSO/ref=pd_sim_sbs_indust_12?ie=UTF8&refRID=0F2VTCHCBFEX83HQF2N6 Here is a picture of the .177 (ID:0.18'') barrel I bought from that selection, fits REALLY nicely. Hope you find something there http://i.imgur.com/U...
by Dr Krieger
Thu Jun 05, 2014 1:50 pm
Forum: Pneumatic Cannons
Topic: Need barrel help
Replies: 4
Views: 1639

Need barrel help

Hey guys, I'm planning on designing a new airgun. My aim (no pun intended) is to make it quite accurate, I'm not too concerned about power. I'd like to make a group fit on a piece of A4 paper from 20 meters away, if that's reasonable. I'm planning on shooting .117 bb pellets. I was wondering if I ne...