10mm-Auto

General => Gunsmithing => Topic started by: Jim Bridger on June 17 2022 05:21:36 PM MDT

Title: EAA WITNESS 4.5
Post by: Jim Bridger on June 17 2022 05:21:36 PM MDT
I bought a eaa witness wonder finish for $ 250 dollars.  It is in the 10mm caliber.   The owner had replaced the oem slide spring with "some thing".  He could not fire the 10mm pistol.  I took the 10mm to my shop and cut off the too long slide spring.

The witness works and functions fine.  It is however making the slide very heavy when cambering a round. 

I am  checking the wolff springs.  Does anyone have a spring weight and brand to suggest. I have 25 10mm pistols in my collection of 10mm handguns. 
Title: Re: EAA WITNESS 4.5
Post by: Intercooler on June 17 2022 07:24:12 PM MDT
I like Wolff 18-20lb springs in my EAA 10's
Title: Re: EAA WITNESS 4.5
Post by: blaster on June 17 2022 08:09:30 PM MDT
Hi Terry, where you been hiding?
I also run 20# Wolff springs in my Witness.
Title: Re: EAA WITNESS 4.5
Post by: sqlbullet on June 20 2022 09:32:57 AM MDT
Same.  I have tried pretty much all weights between 18 and 24, and 18-20 is about right.
Title: Re: EAA WITNESS 4.5
Post by: Jim Bridger on July 20 2022 11:17:50 AM MDT
Quote from: blaster on June 17 2022 08:09:30 PM MDT
Hi Terry, where you been hiding?
I also run 20# Wolff springs in my Witness.

We have very short summers at 7,000' in the Rocky Mtns.  I reload during the long winters and shoot when the sun shines.I am also shooting my CMP rifles Garand .30-06 and Garand .308.  My M-14/M-1A  is the 7.63 Nato it wears a 24X Power scope.  Our Desert Range has targets out to 2,500 Meters.  I only shoot at the 1,000 meter targets..
I have 18 @ of the 20 10MM pistols did part with a few.  No LP primers or 10MM ammo out here. Many handgun owners are selling their 10MM pistols. Hope all is well in Florida.  Were you going to Montana this summer?
Title: Re: EAA WITNESS 4.5
Post by: Vetteguy904 on August 23 2022 07:24:44 PM MDT
I hope you do not mind a slight hijack of the thread. my witness seems to misfire 2-3 rounds every magazine. when laoded the mag drops about 1/8 to 3/16 of an inch. I'm thinking this is causing the misfeeds.
(https://i.ibb.co/5Mj9t12/IMG-0326.jpg)

assuming i am correct is there an adjustment to the mag release that can lock it up?
any advice appreciated
Title: Re: EAA WITNESS 4.5
Post by: sqlbullet on August 24 2022 06:42:17 AM MDT
My mags sit short too in my full size 4.5".  They don't in my Elite Match.  In fact, I had to sand the top of the base plate of a few of them to get them to seat in the Elite Match.  Both feed 100%, but my full-size did take about 500 rounds of break-in.  The full-size is also very sensitive to limp wristing.