My new 625 JM first time to Range observations and ???

I am betting your right pull of the trigger in DA might just be that grooved trigger that comes with the 625JM - it doesn't allow slippage at all - until the blisters it's sharp edges cause pop and goo lubes it! Seriously, my now five plus year old 625JM - JMP0XYZ - needed those sharp edges eased in a bad way - fine emery cloth strips worked fine - in situ, too.

Mine came with a modicum of a trigger job - actually popped commercial ammo fine. That turned out to be a filed strain screw. Of course, I had to change that - install lighter springs - but I reload with Federal primers. It needed a full sized strain screw then, too. If you get a 'trigger job' - consider having them leave the original trigger rebound spring in place - else you might 'beat' the trigger's return in competition - not a problem for my 'competition', of course. Mine also came with a bit of the charge holes 'eased' - not as much as my later purchased 627 Pro or old JM PC627 V-Comp, but those 8-holer .357M's need all of the help they can get loading moonclipped ammo rapidly.

My 625JM came with just the inside chamber entry edges 'eased' - actually, just the ejector star. Moonclipped FMJ loads load as if on a tractor beam. LSWC loads load fine - if you have a crimper/resizer die in your last stage on your reloading press. It insures that no lead bulges around the crimp remain to make loading a moonclip load quickly a problem. I only use Ranch Products moonclips - they made the sample pack S&W included with the 625JM. The Brownell's black nutdriver style 'demooner' is all I ever use, having had an expensive scissors style become a paperweight in a week once. I believe the Ranch Products blued steel moonclips in .45 ACP x6 are still $35/100 delivered.

Always check under the ejector star for carbon, cotton swipe threads, and even bronze wire from a chamber brush, when cleaning. A little piece there can really play fits on reliable ignition. The black rings need a good solvent, some working in with a bronze/brass brush, and time to do the removal. Hoppes & Breakfree work for me. You don't have to be able to eat off the exit side, so a vestige of the carbon ring is okay. Of course, I am anal - mine get polished regularly with a teeny dab of Semichrome or Flitz metal polish in the fold of a small cotton swipe... and a little elbow grease.

Enjoy the heck out of that 625JM - they are fun. Contact Georgia Arms - they did make 200gr JHP & 230gr LRN in new .45 Auto Rim cases - no moonclips needed (Other small companies make them as well.). They fit the HKS #25 (NOT THE #25-5!) speedloaders - or you can carry 'em loose in your pocket. Neat looking round, too.


Now, a metal .223 ammo can will hold five layers of 21 loaded moonclips - 105 total - 630 rounds ready to go. Great Zombie protection:

IMG_0594.jpg


Finally, that spring-loaded gold beaded Patridge front sight can be replaced in seconds - without tools - with a fiber optic front sight - HiViz/SDM .250" made for the S&W Classic/DX - not pinned! Enjoy!!

Stainz
 
I have had a JM now for a couple weeks and love it. Most of my many handguns have never had factory rounds through them. The first rounds in the JM were some 200 gr. semi wad cutters that I use in 1911's. It was a lot of shaking to get them in, so I quickly went back to some round nose cast 230's that pop in almost by them selves.

I assume you must have been using semi wadcutters.

As for the blackening on the cylinder face, I just wipe it gently and leave it. If the cylinder were blued you would not worry about it.

I have had TK Custom convert to moon clips on my S & W's. He might do you chamfering.

Talk to Wolf about a reduced trigger coil spring, For the hammer flat spring you might back out the tension screw a little, carefully.
 
Please forgive what is probably a really stupid question...but are moonclips required for shooting the 45 ACP in a revolver? I've only owned 22/357/44s and there aren't any gunshops very near me...at least, not with revolvers.
 
Late model 25's and 625's DO require moonclips to reliably fire .45 ACP's.
I reload both .45 ACP's (using full moon clips and RIMZ clips) and also reload Starline Brass .45 Auto Rim cases.

For general range use I use the RIMZ clips and .45 ACP cases. I would use Ranch Products Full Moon Clips (steel) for competition and self defense as they are more reliable for "serious" use. Tools are needed to make best use of steel full moon clips.

I use Auto Rim cases when a fast reload is not needed. I particularly like to load my heavy loads in Auto Rim cases so that they will not find their way into my 1911's by mistake.

Dale53
 
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