Engineering- Research & Development

GTA »
All Springer/NP/PCP Air Gun Discussion General »
Machine Shop Talk & AG Parts Machining »
Engineering- Research & Development (Moderators: Rocker1, Wayne52)

For the discussion of hands on air gun related development, modifications, testing data etc.

Pages: 1 2 [3] 4 5 ... 17 Go Down

Subject / Started by	Replies / Views	Last post
Question Regarding Excessive Valve Stem Length and Effect on Dwell Started by JuryRigger	5 Replies 1634 Views	February 05, 2021, 01:12:20 AM by rsterne
Do the HW95 and HW80 use the same cocking lever? Started by IanC	1 Replies 958 Views	January 27, 2021, 09:31:54 AM by IanC
Valve assembly for shortest action. Started by Jim Holmgren	6 Replies 1615 Views	January 01, 2021, 01:46:52 PM by JPSAXNC
.22 ACP Build-A Work in progress Started by JuryRigger « 1 2 »	28 Replies 3391 Views	December 08, 2020, 10:47:39 AM by JuryRigger
Seamless Stainless Tubing for Plenum Started by JuryRigger	5 Replies 1479 Views	November 10, 2020, 10:12:40 PM by JuryRigger
Paintball Bottle Regulators - how low can the output go? Started by jackssmirkingrevenge	13 Replies 2052 Views	November 10, 2020, 03:43:12 PM by jackssmirkingrevenge
MOVED: Question for 3D CAD users Started by Wayne52	0 Replies 1087 Views	October 11, 2020, 04:12:57 PM by Wayne52
Gauntlet plenum Started by Altinator44	3 Replies 1254 Views	October 11, 2020, 10:22:13 AM by Altinator44
Looking for somebody who's interested in taking part in some product development Started by stardig	1 Replies 1135 Views	August 25, 2020, 07:24:41 AM by subscriber
Looking for instructions for a (cad proficient) Layman Started by simonkage	7 Replies 1362 Views	August 25, 2020, 06:59:11 AM by subscriber
Looking for simple single pump shotgun mechanism examples Started by simonkage	0 Replies 868 Views	July 21, 2020, 08:24:55 AM by simonkage
R/C Round ball launcher For a Tank Started by int3man	17 Replies 1954 Views	July 18, 2020, 01:05:49 AM by int3man
Modded muzzleloader Started by JTknives	5 Replies 1292 Views	July 17, 2020, 10:16:15 AM by ezman604
Solenoid fired valve Started by sb327 « 1 2 3 »	45 Replies 4914 Views	June 26, 2020, 10:35:07 PM by sb327
$5 ratcheting spring clamp conversion to cocking power adjuster/striker? Started by PelletSport	0 Replies 938 Views	May 28, 2020, 08:07:28 PM by PelletSport
Lathe Opinion Wanted :-\ Started by Back_Roads « 1 2 »	28 Replies 3613 Views	May 14, 2020, 10:08:11 PM by YEMX
Enlarged spindle bore and I ain't gonna machine cast iron anymore! Started by nced	8 Replies 2266 Views	April 28, 2020, 07:57:17 PM by eeler1
Craftex points Started by GarthThomas	1 Replies 952 Views	April 11, 2020, 01:36:14 PM by Motorhead
Size of the bottle threads in a Airforce Texan ? Started by Brian W Cook	6 Replies 1716 Views	March 19, 2020, 08:21:34 AM by PCPhack
What Cad drawing program do you use? Started by HunterWhite « 1 2 »	25 Replies 5304 Views	March 04, 2020, 12:32:03 AM by nced
Rust Bluing? Started by WestCoastFranky	6 Replies 1655 Views	February 18, 2020, 08:02:50 PM by Wayne52
Balanced valve REVISION .. lets do it another way with advantages Started by Motorhead « 1 2 3 »	48 Replies 8168 Views	February 14, 2020, 11:29:47 PM by Scotchmo
1.375 dia "2240" valve volume? Started by A.Brown	11 Replies 2175 Views	January 26, 2020, 08:36:46 PM by rsterne
Evanix max barrel measurements for machining Started by MarkAus80	0 Replies 806 Views	January 26, 2020, 01:23:08 PM by MarkAus80
Ideas for stopping ricochets off of wooden post? Started by SwampHunter	13 Replies 2625 Views	December 16, 2019, 10:52:46 PM by superchikn

Pages: 1 2 [3] 4 5 ... 17 Go Up

GTA »
All Springer/NP/PCP Air Gun Discussion General »
Machine Shop Talk & AG Parts Machining »
Engineering- Research & Development (Moderators: Rocker1, Wayne52)

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll

Thank you to our advertisers!

Engineering- Research & Development