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No End Cap Buffer

Printed From: Tippmann Paintball
Category: Paintball Equipment
Forum Name: Gun Maintenace and Repair
Forum Description: Important info for keeping your marker in top shape
URL: http://www.tippmannsports.com/forum/wwf77a/forum_posts.asp?TID=166943
Printed Date: 22 January 2026 at 6:55pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com


Topic: No End Cap Buffer
Posted By: Coalvayne
Subject: No End Cap Buffer
Date Posted: 12 May 2007 at 1:08am
After receiving my 2 used Tippmann Pro/Carbines in the mail I began dissembling them to clean the internals and check to make sure nothing was damaged. Under the guidance of a friend who has disassembled his Pro/Lite on several occasions and with a little help from http://www.tippmannparts.com/downloadFiles/tippmann_pro-carbine_diagram.gif - this diagram we took apart the first gun and cleaned it throughly and reassembled it. Then we took apart the second gun but discovered their was no end cap buffer (a small rubber stopper that blocks the bolt from slamming into the end cap). Fortunately I haven't fired the gun yet but can/will it be damaged should it be fired without the buffer? Also, where can I purchase a replacement?



Replies:
Posted By: Coalvayne
Date Posted: 12 May 2007 at 1:01pm
One extra quick question. Is the buffer for noise dampening, or to protect the striker? From what I gather so far, I can use the gun, it will just have a loud metal CLANG Every time I fire it.


Posted By: Bruce A. Frank
Date Posted: 13 May 2007 at 4:47pm

Originally posted by Coalvayne Coalvayne wrote:

One extra quick question. Is the buffer for noise dampening, or to protect the striker? From what I gather so far, I can use the gun, it will just have a loud metal CLANG Every time I fire it.

The buffer between the hammer and the end cap is just an "O" ring. It is there to cushion the impact of the hammer against the plastic back cap. The original back cap is plastic and stands up to situations where there is no buffer just fine.

There are come stocks that use a metal back cap. If you use that metal cap without the stock the force from the hammer impact will eventually crack the retention grooves in the marker shell...even with a buffer "O" ring in place.

If the back cap is the original Tippmann plastic there is virtually no danger that any damage has been done



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Posted By: Coalvayne
Date Posted: 14 May 2007 at 7:34pm
I just want to clarify, I believe that the back cap you are referring to is the end cap buffer listed in the diagram. Please check the diagram to confirm that you understand which part I am speaking of is missing.


Posted By: Bruce A. Frank
Date Posted: 15 May 2007 at 1:50am

Originally posted by Coalvayne Coalvayne wrote:

I just want to clarify, I believe that the back cap you are referring to is the end cap buffer listed in the diagram. Please check the diagram to confirm that you understand which part I am speaking of is missing.

Oh, I am sorry. I thought you meant the cap on the back end of the marker. If you were speaking of the front end cap, the side or bottom end cap or even the left, right or top end cap, please disregard everything I said. I obviously stuck my nose in with information that was clearly bogus for this particular application.

I have reviewed my full page schematics, at your suggestion, of the M98, the 98C, and the Custom Pro. I see now that my comment was based on misinformation due to my faulty memory. I  also see that the only buffer in the marker is referred to as the O-ring rather than the "O" ring. A careless and egregious mistake on my part. Again, I apologize for any confusion my off-the-cuff comments may have caused.



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Posted By: Coalvayne
Date Posted: 15 May 2007 at 7:06pm
No problem at all. I intend to replace the buffer, but I don't know where I can order one. Is it possible to make such a simple part?


Posted By: Bruce A. Frank
Date Posted: 15 May 2007 at 7:45pm

Originally posted by Coalvayne Coalvayne wrote:

No problem at all. I intend to replace the buffer, but I don't know where I can order one. Is it possible to make such a simple part?

The buffer is an ordinary "O" ring...available at hardware stores, automotive parts stores, gas stations that do service, McMaster Carr, and about 14,000 different vendors on line INCLUDING Tippmannparts.com!!!

Yes! I have used a flat disk cut from a tire inner tube!



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