Rim rock cast lead bullets in .45 svp

[pasote]

Since I can no longer Obtain sierra 230 grain Fmj bullets for my,45 acp load, I am thinking of using rim rocks lead full round nose Bullet 230gr with no crimping group with. A brinnell hardness f 15, I am using 5.4 gr of w231 and 5.5 gr of unique. Does this look like a workable combination? Will They feed and fire ok?

 

[505Gibbs]

The load sounds good to me. If it were me I'd load to the same OAL as the FMJ's.

 

[Fishinfool]

Several years ago, I found a 500 box of their 230 cast lead round nose bullets at a gun show for a good price. Saved me some time in front of the casting pot. They worked fine in a couple of my 1911's. I was loading them to ball ammo specs r/e speed and oal.

Larry

 

[mikld]

When purchasing cast lead bullets it is very important to order the correct size (most good commercial casters offer different diameters for specific calibers). For my guns I normally use ,452" for cast bullets. Where did you get your load data? 5.4 gr of W231 is about mid level and 5.5 Unique is about starting/min load. With any change in components, even the same size, I do another load work up; start low (book min. often) and work up if necessary...

FWIW I have run thousands of 225/230 gr cast RN through my 3, 45 ACP guns (two pistols and one carbine). Fit is very important and I mostly use .452" as a bullet diameter and nearly every lube works...

 

[pasote]

I guess they will come lubed already

When purchasing cast lead bullets it is very important to order the correct size (most good commercial casters offer different diameters for specific calibers). For my guns I normally use ,452" for cast bullets. Where did you get your load data? 5.4 gr of W231 is about mid level and 5.5 Unique is about starting/min load. With any change in components, even the same size, I do another load work up; start low (book min. often) and work up if necessary...

FWIW I have run thousands of 225/230 gr cast RN through my 3, 45 ACP guns (two pistols and one carbine). Fit is very important and I mostly use .452" as a bullet diameter and nearly every lube works...

These are sized .451 and my sierra are sized .4515.

 

[pasote]

They will cione lubed alreadt

They will come lubed already

 

[Fishinfool]

If I remember right, mine were also sized .451, and I remember wondering if they would lead the bore, or be inaccurate, as I usually size to .452 in my guns when shooting lead. Turned out they worked fine. Unless you have an oversized bore, should for you too. I think they had the typical kinda hard, blue lube. I usually use 5.6 grains of W231 with a 230 lead RN for hardball velocities. Your 5.4 grain load of this powder should work fine for about 800 fps loads.

Larry

 

[pasote]

My load data

If I remember right, mine were also sized .451, and I remember wondering if they would lead the bore, or be inaccurate, as I usually size to .452 in my guns when shooting lead. Turned out they worked fine. Unless you have an oversized bore, should for you too. I think they had the typical kinda hard, blue lube. I usually use 5.6 grains of W231 with a 230 lead RN for hardball velocities. Your 5.4 grain load of this powder should work fine for about 800 fps loads.

Larry[/QUOTE
My load data came from a mixture of sources. Since I use sierra exclusively, I called the sierra tech line and they gave me a great deal of data. Then I consulted my reloading manuals. Hornady, Speer, sierra and Lyman. I had also saved several of mike venturinos articles on the .45 acp. I cross referenced everything but I err on the side of caution. Thank you for your help! Ray