First time for 200gr SWC in 45 ACP, which powders to try first?

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round nose flat point" bullets
Berry's plated hollow base 200 gr flat point runs great and are reasonably accurate in several 1911s for me.
Lead or coated SWCs run fine too once you find the seating depth the gun prefers. I shot bunches in PPC back in the day.
 
Did a ton of 200SWC for 45 acp

Honestly, for obturation and heat i liked Unigue. It worked great from rock islands, to the ex-ms.' Kimbers universally.

You need obturation that is sufficient for the lands and grooves and your barrel, but Unique is a great start.
 
CLAYS
WST
Win231/HP38
Bullseye

in that order or preference

200SWC can be very picky about over all length

find out what OAL your gun likes before cranking out 500 on the DILLON
:)
 
I have both small primer and large primer brass
I haven’t found any appreciable difference between SP and LP in .45. Use whatever you have in that regard.
Of the powders you list, best group size based on powder for me was:
Titegroup
Bullseye
W231
I did slightly better using Target than Titegroup, if you want to try that in the future. Clays and WST in .45 are also great choices for light target loads. Good luck.
 
I have Universal, Bullseye, Titegroup, Power Pistol and Titewad. Bullet is a Missouri Bullet 200 gr coated SWC. I have both small primer and large primer brass
I see Win 231 ranges from 4.4-5.6
Titegroup from 4.9-5.4
Universal from 5.8-6.3
Bullseye from 4.2-4.8

The gun is a 4" Kimber Carry II

TIA!
The "holy grail" load back when dirt was new and I was shooting combat pistol was H&G 68 200 gr SWC cast with 5.8 to 6.0 grain of Winchester 231. I lost count of how many 8 pound kegs of that I went thru.
 
Once you try unique you'll never want another powder
Unless you want something that meters well.....

What makes it so unique (pun intended)? Seriously though?

It's Unique metering thru powder measures.
Each charge weight thrown is Unique:evil::D


Ok it's not that bad, it shoots well but meters poorly, at least thru my various measures.
At best say + or - .2. I just loaded for the swing.
 
Unless you want something that meters well.....



It's Unique metering thru powder measures.
Each charge weight thrown is Unique:evil::D


Ok it's not that bad, it shoots well but meters poorly, at least thru my various measures.
At best say + or - .2. I just loaded for the swing.
I have never had metering issues with unique.
 
I have a bunch of 200gr SWC lead and find that 4.8 Hp38/231 makes for nice moderate load. I even load down to 4.5 which works in most of my 45's, except the Kimber 4" Pro would fail to eject once and awhile. Put softer 20lb spring in vice the 22 it came with and that works. I shot a lot of SWC thru he Kimber and it has no probs with that bullet.
 
Update - managed to get to the range yesterday to shoot these; small sample groups of 4 powders, 2 loads of 10 rounds per powder so 80 shots in all. Kimber did have some feed issues when loading a mag and operating the slide release; several times the bullet would get wedged in a cockeyed manor so I had to drop the mag and rack the slide and manually place it so it lined up and then all was good.
Titegroup was the most stout in the recoil to the wrist department, Bullseye the sofest.
Bullseye @ 4.0, 4.5 and 231 @ 4.5 gave the tightest offhand groups at 10 yards with 5.0 and 5.3 of Titegroup not too far behind. Disappointing was 5.8 of Universal but the 6.2 was decent enough

Target used was the Law Enforcement Targets, Inc 530-OC:
2Fopplanet-law-enforcement-targets-5-bullseye-target-with-orange-centers-23x35-inch-100-per-case.jpg
 
Might try bumping up the W231 load, say try 4.7 and 4.9 as well.
As I mentioned before W231 HP38 has always worked well for me in .45.
With both 200s and 230s the sweet range for me was between 4.7 and 5.

Some guns/mags are picky with SWCs, sometimes a small OAL change can make a big difference in feeding.
Did you try more than one mag?
 
Might try bumping up the W231 load, say try 4.7 and 4.9 as well.
As I mentioned before W231 HP38 has always worked well for me in .45.
With both 200s and 230s the sweet range for me was between 4.7 and 5.

Some guns/mags are picky with SWCs, sometimes a small OAL change can make a big difference in feeding.
Did you try more than one mag?
No, but I need to double check to see if it is the mag. The base of the bullet is flush with the case mouth, not above; otherwise it doesn't really pass the plunk test
 
Tiny bit above the case mouth worked best for me, not much say maybe a thumbnail thickness.
If a tiny bit above won't plunk it won't so you have no choice on the OAL, a different SWC might be the answer but that does no good with what you already have.
I would double check to see if a tiny bit longer would plunk.
Some 1911s will feed SWCs fine, some just don't care for them.
 
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My 3" Kimber Ultra feeds, fires and ejects coated and plated 185gr swc's 100% reliably. I have some coated 200gr swc's but haven't loaded any yet so I can't help there.

FWIW, my Kimber likes the 185's loaded at 1.245", and I use W231 for a nice mild target load.

chris
 
Sorry to resurrect an older thread, but sure wish I would have found this a few days ago. Just cast and coated some 200g SWC and loaded them up with 5.0g Bullseye. Going by the Hornady and Lyman manuals, that should be a middle of the road load. And, they were fine, but chrono'd around 940fps, which seemed a bit much, even for 200 grain. I'll back those off to 4.5-4.6 and see how we do.
20211108_181233.jpg
 
I have Universal, Bullseye, Titegroup, Power Pistol and Titewad. Bullet is a Missouri Bullet 200 gr coated SWC. I have both small primer and large primer brass
I see Win 231 ranges from 4.4-5.6
Titegroup from 4.9-5.4
Universal from 5.8-6.3
Bullseye from 4.2-4.8

The gun is a 4" Kimber Carry II

TIA!
What do you intend as the use? Target or plinking ammo propably calls for 'faster' powders, the powders that you have. You will achieve with rather little fuss or effort a load around 600 to 800 fps, good accuracy and 'lessor' recoil. Since the title mentions "SWC" I am assuming this is your intent. Most any loading manual and any number of magazine articles have specific load applications.
If I misapprehend and you are discussing a defensive load - say a 200 grain Jacketed Hollow Point and desire a stouter velocity, a 'moderate' burning powder (for handguns) like Unique, Power Pistol or Accurate # 7 is indicated. Get a reasonably current loading manual and decide for yourself. Online - forum - information is good, but can be based on 'what I want' rather than 'what you want'.
 
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