Search found 95 matches

by nathanhd123
Mon Sep 05, 2011 9:55 am
Forum: Pneumatic Cannons
Topic: My first airgun (finally) :)
Replies: 38
Views: 7312

Much better than my first gun. Well done on finishing it. :D
by nathanhd123
Sun Sep 04, 2011 2:25 am
Forum: Pneumatic Cannons
Topic: My first piston
Replies: 16
Views: 866

Nice piston. What are you using as a bumper?
by nathanhd123
Sat Sep 03, 2011 10:41 am
Forum: BB, Airsoft, and Pellet Guns
Topic: Crayola the Marker Gun
Replies: 8
Views: 2955

Nice design. As for being the first to do it I have no idea.
by nathanhd123
Mon Aug 29, 2011 10:33 am
Forum: Off-Topic Hobbies
Topic: "Offtopic-posts-topic" NSFW
Replies: 6630
Views: 284784

Is there not an official ranking?
by nathanhd123
Mon Aug 29, 2011 10:23 am
Forum: Off-Topic Hobbies
Topic: "Offtopic-posts-topic" NSFW
Replies: 6630
Views: 284784

Surely it would be more depndant on ranks, posts ect. than just the join date.
by nathanhd123
Mon Aug 29, 2011 10:02 am
Forum: Off-Topic Hobbies
Topic: "Offtopic-posts-topic" NSFW
Replies: 6630
Views: 284784

Just a qucik question. Apart from PCGuy who is the msot senoir member?
by nathanhd123
Mon Aug 29, 2011 7:17 am
Forum: General How-To & Discussion
Topic: GGDT/HGDT Request Thread
Replies: 108
Views: 19615

How do you go about calculating the projectile friction?
by nathanhd123
Mon Aug 29, 2011 6:46 am
Forum: General How-To & Discussion
Topic: GGDT/HGDT Request Thread
Replies: 108
Views: 19615

I am trying to calculate the performance of an existing launcher. Unfortunately I don't have a vice - although someone is giving me an old one soon. Do you have some generic data for a 3/4" QEV?
by nathanhd123
Mon Aug 29, 2011 5:06 am
Forum: General How-To & Discussion
Topic: GGDT/HGDT Request Thread
Replies: 108
Views: 19615

I have just found this page on my QEV. Can anyone make sense of it? I am trying to get some data to put into GGDT as I do not have a spanner big enough to open my QEV. http://www.airlines-pneumatics.co.uk/webcat/datasheet.asp?sheet=s070139.pdf This is my QEV. Mine is the 3/4". http://www.airlines-pn...
by nathanhd123
Sun Aug 28, 2011 12:53 pm
Forum: Pneumatic Cannons
Topic: Homemade Iron Sights - QEV Update
Replies: 10
Views: 2913

That is one great looking gun.
by nathanhd123
Fri Aug 26, 2011 5:14 pm
Forum: General How-To & Discussion
Topic: GGDT/HGDT Request Thread
Replies: 108
Views: 19615

How do you take it apart as I cannot see any screws. Can you give me some average data for a 3/4" QEV?
by nathanhd123
Fri Aug 26, 2011 2:51 pm
Forum: Pneumatic Cannons
Topic: QEV in Germany?
Replies: 8
Views: 621

Ok I have just cheched and shipping to Germany is £25 from http://www.airlines-pneumatics.co.uk/
by nathanhd123
Fri Aug 26, 2011 2:48 pm
Forum: General How-To & Discussion
Topic: GGDT/HGDT Request Thread
Replies: 108
Views: 19615

Once you put generic in how do you know what dwell time, open time, seat diameter, dead volume and flow coef is?
by nathanhd123
Fri Aug 26, 2011 2:19 pm
Forum: Pneumatic Cannons
Topic: QEV in Germany?
Replies: 8
Views: 621

Here is a great UK site for buying pneumatic components. This is there page on QEV's http://www.airlines-pneumatics.co.uk/we ... de=S070139

You will have to check if they ship to Germany. Unfortunately this weekend is a bank holiday so they probaly wont be open till tuesday.
by nathanhd123
Fri Aug 26, 2011 2:11 pm
Forum: General How-To & Discussion
Topic: GGDT/HGDT Request Thread
Replies: 108
Views: 19615

GGDT Help

I have been playing around on GGDT and I am a bit stuck on the valve data. What data should I put in for a 3/4" QEV?