View Full Version : Striker oring
07-10-2007, 09:26 AM
what material is the striker oring made from? Im gonna get a huge bag off McMaster because i find they seal better due to their extreme softness.
07-10-2007, 09:29 AM
07-10-2007, 09:38 AM
doesnt matter, i use tank orings on the striker sometimes
but the striker one is a bit softer.
07-10-2007, 09:39 AM
i guess it would be rubber
07-10-2007, 09:56 AM
yea but there are many differant types of rubber nvr mind found it on mcmaster. Silicone has good low and high temperature resistance. Temperature range is -65° to +450° F. Durometer hardness is A70. Meets FDA 21CFR.177. Color is red-orange.I would get the fep encapsulated ones if they didnt cost a million dollars. What AS568A Dash Number do I need for a slim striker spyder?
07-10-2007, 10:03 AM
I had a problem with decocking on my LP spyder a few years ago - I finally called Kingman and they told me that the oring on the striker was a different size than normal/ They sent me a few extras and I never had that problem again. Might want to consider that before you buy a lot of them...
07-10-2007, 01:13 PM
Just looked at them striker orings are about an oring width wider.
07-10-2007, 01:17 PM
Strange, I've used urethane 9/16 x 11/16 x 1/16 (-015) on all of my markers strikers and have never had a decocking problem.
07-10-2007, 01:52 PM
See, a lot of my friends said the same thing when that happened. Oh, well. Chalk it up to low tolerances!
07-10-2007, 02:07 PM
I just emailed kingman lets see what they have to say.
07-11-2007, 05:30 AM
I'm sure they'll say that you have to use their o-rings only. IIRC there's something in the VS manual about o-rings saying not to use anything other than Kingman o-rings.
07-18-2007, 07:54 PM
kingman says 015-80D silicone on the striker and buna-n on the bolt. Im gonna use all silicone just cause i like their sealing ability better
07-27-2007, 05:16 AM