.380 ACP

Captain*kirk

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It seems most bullet suppliers are out of my usual bullet; .380 .355 dia 90gr FMJ. I normally load this over 4.0gr of Unique. Berry's is now making a 100gr plated bullet; my Speer manual shows a lesser charge using Unique for a 100gr JHP bullet. Should there be much, if any, difference between a 100JHP and a 100gr RN plated bullet? The Berry's seem to be readily available and priced right at .08 cents a bullet in bulk. What say ye?
 
Should there be much, if any, difference between a 100JHP and a 100gr RN plated bullet? The Berry's seem to be readily available and priced right at .08 cents a bullet in bulk. What say ye?
To answer your question, yes, there is often a significant difference in powder charges between lead and jacketed data. Lead is a much softer metal and self lubricating, although additional lube is often needed.

Best to start low and work up.

Powder coated bullets are becoming a thing. They prevent leading and you can pick pretty colors!

Good luck,

Kevin
 
I’ve been loading Xtreme 100gr RNFP for quite a while, I get ‘em 1,500 at a time in an ammo box for a bit under 9 cents a round. Free shipping for St Patrick day
I second the XTreme. Their 95gr PRN is my standby standard for .380. My standard is the Speer 95gr TMJ If I ever run out then I will probably switch to the Xtreme full time. I have some other odds and ends that I use for plinking but the Speer are good and fairly cheap online if you bargain shop.
 
I have a pack of the RMR 95gr on the way. I really like their 9mm weight-appropriate projectiles and assumed their 380 offering would be great as well.

They'll work well for you, can't go wrong there.
Only thing that doesn't thrill me about the RMR 95gr is the exposed lead core on the base. I would prefer FMJ or plated bullets.
 
Actually I think there may have been some confusion, probably at the way I posed the question. Let me try again:
Looking for inexpensive (range fodder) FMJ or plated RN (not JHP) .380 bullets.
I have yet to find any in stock in the 90-95gr range, however Berry's does make a plated 100gr RN. Unfortunately, Berry's does not publish load data. Speer does list a Gold Dot 100gr JHP with Unique with minimums of 3.3gr and max of 3.7
I figured a good experimental load would be the Berry's 100gr with ladder loads starting at 3.3 and moving up in .5gr increments to 3.7, but not sure if the Speer data would apply equally to a RN bullet as opposed to the JHP. I guess I could start at 3.3 and watch for signs of over-pressure or accuracy swings? Or...just wait until 90-95gr bullets come back in stock.
 
It seems most bullet suppliers are out of my usual bullet; .380 .355 dia 90gr FMJ. I normally load this over 4.0gr of Unique. Berry's is now making a 100gr plated bullet; my Speer manual shows a lesser charge using Unique for a 100gr JHP bullet. Should there be much, if any, difference between a 100JHP and a 100gr RN plated bullet? The Berry's seem to be readily available and priced right at .08 cents a bullet in bulk. What say ye?
I use both the berry 380 bullets, the hollow base, and the traditional round nose. Hodgedon actually has published data for both those bullets specifically. They both work well. In many of my guns, no discernable difference to fmj. They are now my 380 goto. I get slightly better accuracy with the HB.
 
Only thing that doesn't thrill me about the RMR 95gr is the exposed lead core on the base. I would prefer FMJ or plated bullets.
Capt Kirk, FMJ will have an exposed lead base. That's how FMJ is formed/made. Hollow points have the exposed lead at the point. If you want fully covered, then plated is what you would need. Some companies market a TMJ (total metal jacket) which are plated, albeit thick, but plated.
And of course, coated as mentioned above.
 
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