Search found 747 matches

by jeepkahn
Tue Jul 16, 2013 8:25 pm
Forum: Off-Topic Hobbies
Topic: I Know JSR will appreciate my fame....
Replies: 1
Views: 553

I Know JSR will appreciate my fame....

Past coupla years I've been starting my own manufacturing company making Muzzle Brakes of my own design, and Have Now been given the Old_painless stamp of approval.... Not to mention the approval of everysingle customer who's purchased or tried my brakes... Here's a link to the newest chapter of JSR...
by jeepkahn
Fri Feb 03, 2012 7:38 pm
Forum: Ammo & Parts
Topic: The Offcial Machinist Thread: Revised 01/04/2014
Replies: 1095
Views: 74144

Ok, Sortof of topic, but not really... Today I was running some 1"thick aluminum plates with various features and the like, with an o.d. on one of the features 18.500"-18.499", ok .0005"+/-, no biggie... Ran them, measured them 18.4993"(they still get anodized and spec'd dimensions are after plating...
by jeepkahn
Wed Jan 18, 2012 6:54 am
Forum: Off-Topic Hobbies
Topic: Mug Shot Pics!!
Replies: 396
Views: 46508

Muzzle sweeping is most certainly NOT ALLOWED..... And the shotgun in question was cleared, and with open chamber, and also pointed at the ground, not my @ss as it appears in the photo... When we have gun days here at the farm, guns are clear until you step to the line, and cleared before leaving th...
by jeepkahn
Sun Jan 15, 2012 10:02 pm
Forum: Off-Topic Hobbies
Topic: Mug Shot Pics!!
Replies: 396
Views: 46508

jakethebeast wrote:hehe, i can see M14 EBR :wink:
ding ding ding... We have a weiner....

It's actually one of the first prototypes that RIA produced...
by jeepkahn
Sun Jan 15, 2012 12:17 pm
Forum: Off-Topic Hobbies
Topic: Mug Shot Pics!!
Replies: 396
Views: 46508

Updated grumpy old fart mug...
by jeepkahn
Sun Jan 15, 2012 8:08 am
Forum: Ammo & Parts
Topic: The Offcial Machinist Thread: Revised 01/04/2014
Replies: 1095
Views: 74144

Here's some of my handi-work on muzzle brakes for firearms...


[youtube][/youtube]
by jeepkahn
Sat Jan 14, 2012 8:06 pm
Forum: General How-To & Discussion
Topic: Miss Me Yet????
Replies: 6
Views: 687

I should be able to whip up some more wickedness, since for the past 6 months I've been working as a machinist in a shop that makes a lot of high end components for the aerospace, medical, and automation fields... I've been manufacturing firearm muzzle brakes of my own design here lately, and now th...
by jeepkahn
Sat Jan 14, 2012 5:58 pm
Forum: General How-To & Discussion
Topic: Miss Me Yet????
Replies: 6
Views: 687

Miss Me Yet????

Popping in to say hello... I'll be looking to start some new projects very soon.... I'll be busy reading the 3000 posts I've missed over the past year...
D-Hall, glad to see work is going well :twisted: ...
by jeepkahn
Fri Jan 21, 2011 10:14 am
Forum: Off-Topic Hobbies
Topic: Where's jeepkahn?
Replies: 28
Views: 1700

I answered L&L's post... If it stays on topic leave it up so i can answer inquiries on my absence... And as soon as it warms up enough for the co2 to go from solid to gas(well it seems that cold lately), i'll see about getting some vids and stuff up...
by jeepkahn
Fri Jan 21, 2011 10:10 am
Forum: Pneumatic Cannons
Topic: Un-Regulated CO2
Replies: 10
Views: 1131

Going from temp and being unregged, I'm guessing around the 1200psi range... the main reason for the low rating of the qevs is the "piston" in them, and service life in industrial applications... the piston in some instances WILL fold itself backwards upon piloting, allowing the chamber pressure to ...
by jeepkahn
Wed Jan 19, 2011 12:00 pm
Forum: Off-Topic Hobbies
Topic: Where's jeepkahn?
Replies: 28
Views: 1700

I'm alive and well... Got unemployed thanks to new owners at the dealership... I live in the boonies so i haven't had acss to www until now(finally got a cell tower close enough to get wireless internet)... I'll be catching up on posts soon... @jsr Dodgie launchers... Hello pot, I'm kettle... lol
by jeepkahn
Sat Feb 27, 2010 5:45 pm
Forum: Miniature Guns
Topic: smallest *working* gun on spudfiles: pico-ax
Replies: 43
Views: 9118

JSR - always keen to show that he's not compensating for anything
He's just working in scales that are familiar to him... :D
by jeepkahn
Wed Feb 24, 2010 5:54 pm
Forum: General How-To & Discussion
Topic: railgun bullet energy vs. damage (bullet resistant plastic)
Replies: 11
Views: 1487

I know I said otherwise in my earlier post, but I think your chrony is wrong.... the reason I say this is because the coppercane shooting ".40shellcasing/wirenut combo" projectiles at 1085+ fps are stopped by 3/8" lexan motorcycle windscreen materiel when fired from 30yds on a warm day(on colder aka...
by jeepkahn
Wed Feb 24, 2010 9:52 am
Forum: Ammo & Parts
Topic: Question on steel ammo balls
Replies: 21
Views: 1536

19/32 is what you want.... 1/2" will be way too small...
by jeepkahn
Wed Feb 24, 2010 9:45 am
Forum: General How-To & Discussion
Topic: railgun bullet energy vs. damage (bullet resistant plastic)
Replies: 11
Views: 1487

Bullet resistent media (glass/lexan/etc) are designed to dissipate the energy through deformation(lexan) and energy consumption through cracking... On such a small piece there isn't enough surface area to effectively consume the energy before the glass was destroyed... I believe most ratings are bas...