Extrude Honing/Airflow smoothing? - Survivalist Forum
Survivalist Forum

Advertise Here

Go Back   Survivalist Forum > > >
Articles Classifieds Donations Gallery Groups Links Store Survival Files


Advertise Here
Similar Threads
Thread Thread Starter Forum Replies Last Post
Bathroom door gap for airflow? zuren DIY - Do It Yourself 12 12-19-2014 04:59 AM
Smoothing action on an AR-15 illegal_immigrant Rifle Forum 31 02-21-2012 05:15 AM
Are you practicing and honing any survival skills? Akita Disaster Preparedness General Discussion 27 01-31-2012 06:28 PM
smoothing the action on a mosin nagant with lapping compound joe grizzly Rifle Forum 7 01-01-2011 08:29 PM
Window knife honing jtbonds13 Knives, Swords & Axes 7 10-25-2010 10:05 PM
Honing your hunter-gatherer skills BrowserCat Disaster Preparedness General Discussion 3 04-29-2010 09:42 PM
Subway Airflow Tests To Prepare For Possible Terror Attacks Newsfeed General Discussion 0 12-06-2009 01:00 AM

Thread Tools Display Modes
Old 07-29-2016, 11:32 AM
HandLoad's Avatar
HandLoad HandLoad is offline
Ephemerally here
Join Date: Feb 2012
Location: Great NorthBest
Posts: 6,875
Thanks: 11,348
Thanked 12,928 Times in 4,742 Posts
Default Extrude Honing/Airflow smoothing?

Advertise Here

Hello there -

I have an old Springer (Fienwerkbau 124 Sport) that is due a seal replacement after over 40 Years' service. Has any research been done, or is Airgun Engineering now paying attention to smoothing/optimising the passages between the Piston and the base of the Pellet?

Looking inside my 124, it seems that the passages are Sub-Caliber (by quite a bit) - wouldn't some gains be realized by reducing flow losses? Is there a reason for smaller passages?

Quick reply to this message


Quick Reply

Register Now

In order to be able to post messages on the Survivalist Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:
Please select your insurance company (Optional)


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Thread Tools
Display Modes

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

All times are GMT -5. The time now is 06:31 PM.

Powered by vBulletin®
Copyright ©2000 - 2020, vBulletin Solutions, Inc.
Search Engine Optimisation provided by DragonByte SEO (Lite) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
Copyright © Kevin Felts 2006 - 2015,
Green theme by http://www.themesbydesign.net