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Questions & Answers
What rifling twist rate does this work best? Which Lyman rifles can be expected to shoot this well?

It works well enough "as cast" to hunt with in my 1:32 twist Great plains hunter. On a bench and windless day I get about 6" three shot groups at 200yds with peep sights, a weighed charge of 95 grains ffg Goex, a felt wad and mutton tallow/beeswax lube. Scopes are not legal for muzzleloader only seasons in my state so I have never mounted a scope. With my old eyes I would bet my groups would tighten up if I did mount a scope but then I would be poaching.

One shot kills on a deer and an elk each last hunting season with well-placed lung shots gave good 2x expansion and 92 percent weight retention and immediate kills. I picked up the slug laying against the hide on the far side of the elk and it went through the deer. The terminal performance with pure lead is good.

Be sure to properly prep your mold and use a bottom pour pot with thermal regulation. Drop the bullets on a soft surface so they are not dented. I Keep the ones that weigh within a grain of each other and put the rest back in the pot to re pour. With pure lead I end up keeping around half of them and they weigh within a grain of 460 grains.

You might be able to get better accuracy by playing around with the hardness of your lead alloy and such but then you will also have to size the bullets to load them and risk losing them out of your barrel while you are hunting. There are probably better target bullets out there but I view this as an excellent hunting bullet and that is what I use it for.

I probably ...

Read More... by gohunt, Verified Owner, December 16, 2021
Customer Reviews
Helpful Positive Review
lyman #548657 HP by Legacy Reviewer, November 30, 2013
I have this mould that I have had hollow pointed.It drops at 432grs and I size it to 542". I'm using an knight mk 85 it will shoot moa @ 100 yards. Pros: This is the best hunting bullet hands down! Cons: none
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Projectile Caliber:
.54 Caliber
Bullet Weight:
450 grain
Bullet Type:
Black Powder

Code: LY-RBM-2654657-54CAL

MPN: 2654657

UPC: 011516246578

List: $122.95Save 11%
$109.99

Product Info for Lyman Black Powder Bullet Mould: 54 Caliber Plains - #548657 2654657

Lyman Black Powder Bullet Mould: 54 Caliber Plains - #548657 2654657 on sale and available from our online store. OpticsPlanet, Inc is an Authorized US Distributor for Lyman Gunsmith and Reloading Equipment.image

Bullet # : 548657

Grain: 450gr

Single Cavity # : 2654657

This is the .54 cal version of Lyman Plains Bullets. Like the .50 cal design, this is a two diameter bullet with a greater bearing surface area than common Maxi bullet designs. Fits most traditional .54 cal muzzleloaders

We offer complete line of Lyman Gunsmith and Reloading Equipment. For our complete selection of products by Lyman on sale please visit our Lyman page. For more Gunsmith and Reloading Equipment please visit our Gunsmith and Reloading Equipment store section.

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Specifications for Lyman Black Powder Bullet Mould: 54 Caliber Plains - #548657 2654657:

Manufacturer: Lyman
Projectile Caliber: .54 Caliber
Bullet Weight: 450 grain
Bullet Type: Black Powder

Package Contents:

  • Lyman Black Powder Bullet Mould: 54 Caliber Plains - #548657 2654657

Lyman Black Powder Bullet Mould: 54 Caliber Plains - #548657 2654657 Orderable Models

List of Orderable Models

  • Lyman Black Powder Bullet Mould 54 Caliber Plains - #548657 2654657 , MPN: 2654657 , UPC: 011516246578 , Code: LY-RBM-2654657-54CAL
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