The M5906 Project

BMCM

US Veteran
Joined
Jun 6, 2012
Messages
1,396
Reaction score
6,501
Location
SW Mississippi
Ahoy there Shipmates,

For quite a while now I've been looking to add a 5906 to my personal collection. But not just any 5906. There was a certain combination of features I was after that together seem to be not particularly common. Specifically, I wanted the Novak low mount backsight and a first trigger guard. But, that first trigger guard needed to have the gradual radius cut where the front joins the frame. It's much more common to see a 90° milling cut there that leaves a pretty sharp edge on each side of the frame. I much prefer the gradual radius taper from frame into trigger guard at the front as seen on the later guns with the third trigger guard.

What we wanna do here is cobble together my idea of the perfect 5906 for concealed carry or whatnot.:cool:

Anyway, I spotted a candidate for this project on GB a few days ago and bid on it. $355 later and it's here, let's have a look shall we...

IMG_3034.jpg


According to the SCS&W the TEP prefix makes it April of 1990 production.
IMG_3033.jpg


Aside from a bit of rust erupting through the chrome plating on the trigger & hammer, the exterior looks pretty good.

Century's import mark in the trigger window so it been re-imported from somewhere. Had Century burned this on the side of the dust cover I'd have passed but, semi hidden here is ok.

How about a peek under her pettycoats eh? ;)

Yikes!
IMG_3039.jpg


Just might need a new recoil spring...maybe:rolleyes:
IMG_3040.jpg


Fixin' to detail strip the slide...
IMG_3045.jpg


Well, that's liable to be a problem:eek:
IMG_3046.jpg


Everything is dripping wet with dirty oil and most of the springs are rusted as if this gun was laying in the bilge under the #2 generator next to the auxiliary fire pump:eek:
IMG_3048.jpg


Extractor came off without difficulty...
IMG_3049.jpg


Oh Boy!...
IMG_3050.jpg


At this resolution it kinda looks like my cat puked on this stuff...
IMG_3052.jpg



Ok well the top end is all tore down, I rekon we better get after the bottom half:rolleyes:

Just lovely... Early two finger trigger play spring, drawbar plunger spring rotten & bleeding rust everywhere, and the gunk :confused:...
IMG_3042.jpg


Old version of the 23019 ejector. that'll go in the recycle bin along with the rotten springs...
IMG_3041.jpg


Sideplate is kinda tweaked but it does not appear the prongs are spread so this might be fixable, at least until I can get a new one...
IMG_3053.jpg


And gutted... Hard to tell what's actually rusted and what's not with all the crud. Looks like the rust that's bled everywhere is from a few of the small music wire springs. My guess is this gun got really wet or went for a swim at some point and instead of a detail strip & clean it was just dunked in some oil.
IMG_3054.jpg


Stripped frame shows some rust under the grip and I suspect there'll be some degree of pitting...
IMG_3055.jpg


A little less bad on this side...
IMG_3057.jpg


First order of business...Everything goes into the ultrasonic crud disintegration chamber;)

Heated the tank up to 40°C and I'll run this for a half hour to start and see how things look...
IMG_3058.jpg


I'll be better able to assess what needs doing after the bits are all clean.:D But, my overall impression despite all the crud is very little wear and lots of neglect... So, not fired much and not taken care of either. I can work with this:cool:

More to follow...

Cheers
Bill
 
Register to hide this ad
Okay, good description but do you have any pictures?

:D With that cheap humor out of the way, WOW is that some rotten sludge. I’m happy to say that I have never yet dealt with that level of filth and neglect in any guns that I’ve brought home.
 
I love getting bargain basement pistols and making them into beauties; unfortunately, my bid amount is always $5 short. Looking forward to the restoration.

When I saw the "M"5906 in the title I first thought BMCM was treading into Melonite finishes - wouldn't that be something... OK I just read thread "Slide Finish suggestions" and BMCM does offer nitrided coating through H&M Metal Processing.
 
Last edited:
You should take some time to browse through this forum to see some of Bill's previous work. He's not at all afraid to tackle any work on 3rd Gens.

I expect that one day he'll get his hands on stripped .45 3rd Gen frame and build something that would have the Performance Center green with envy.

Many people will scream bloody murder if you alter the frame. Don't listen to them.
I've done alterations to 3rd gens as suited me and I'm very happy with my results.
I think I'm gonna follow this one too.
 
Afternoon Gents,

Managed to get everything cleaned up. 30 minute run and all the small parts were done. The frame & slide got a little wire brushing then went back in for another half hour. For the record, I'm using a solution of water and a Simple Green product, Extreme Aircraft & Precision Cleaner. That stuff works quite nicely.

All clean set out to dry...
IMG_3059.jpg




A few springs didn't make the cut though. The mag catch plunger spring is toast. Drawbar plunger spring did not survive pulling it off the plunger. I did get that plunger out of the safety body but the spring crumbled and is still stuck in the plunger...
IMG_3086.jpg


Next order of business is a bit of media blasting to freshen up the finish on the slide & frame and clean out the pitting on the grip area. Turned a cork of sorts out of some delrin to plug the barrel bushing and protect it from the blasting media. Ahh, but first we need to make a quick stop over at the mill on the way out to the shed...

Router out a little slot right here...
IMG_3062.jpg


Then plug a 1.55mm carbide drill in the collet and poke a little hole...
IMG_3067.jpg


Right clean through here...
IMG_3068.jpg


Got twenty pounds of fresh #4 econo-blend in the cabinet...Now were ready to blast:D

Fresh from the cabinet, looks pretty good...
IMG_3107.jpg


Slide looks darned near factory fresh...
IMG_3105.jpg


Frame had some pitting in the area normally covered by the grip but otherwise looks fine. And, the grip I have in mind for this will cover even more real estate than the OEM xenoy so I'm not concerned over that minor pitting.

Now that everything is thoroughly clean I have a better feel for what kinda mileage in on this gun.

Examining the frame closely I don't see any significant wear here on the working surface of the camming lugs. Merely a faint blemish there from the barrel lugs so It has been fired some but not a great deal in my judgement.
IMG_3114.jpg


And here where the chamber section lands upon unlock, nary a blemish...
IMG_3098.jpg


Not much going on back here either. I note some marks on the rail top surface from wearing in and we're starting to see the dent below the hammer where the hammer rebounds off the frame upon firing. I'm thinking somewhere south of 5000 rounds...
IMG_3099.jpg


A couple other clues....
Engagement surface where the sear was stoned in has virtually no wear on it. Striations from the stoning still quite clear...
IMG_8583.jpg


Same here on the sear release lever, just the barest hint of burnishing there on the working surface of the 'foot'
IMG_8582.jpg


Drawbar looks virtually brand new...
IMG_3083.jpg


Rifling looks good...
IMG_3081a.jpg


Going to do a little adjusting on the frame next

Cheers
Bill
 
Last edited:
BMCM with all that gunk/grime/rust, what did the bore look like? Regards 18DAI

Lands look pretty tall to me. I see what looks like some minor pitting in a couple spots in the chamber area. I think I'll give the bore a copper solvent soak and maybe soak in some evaporust and see if those lift any more junk out of the bore.

Cheers
Bill
 
Last edited:

Latest posts

Back
Top