Sabots now legal in Idaho

[timcorcoran]

Hey Folks,

Idaho Dept of Fish and Game just released their new regulations for 2025, and this year they are allowing Sabots during the muzzleloader-only seasons.

https://idfg.idaho.gov/hunt/weapons/muzzleloader

I've been hunting elk with my Knight Ultra-Lite .50 caliber for the past few years. Last year I used Thor copper bullets and those worked great. I want to stick with copper.

What recommendations do you have for copper bullets with sabots?

@sabotloader and @ElDiablito I would especially appreciate hearing from you guys!

 

[Matt5266]

Wow didnt think I'd see this day....

 

[ElDiablito]

Barnes! Any of their monos between 300 and 400 gr in .451 (with a black MMP sabot) or .458 (with an orange MMP sabot). The 300 ish gr bullets will be safest depending on your twist.

Or…a 300+ gr Nosler Partition, Swift A Frame or Barnes Original for guys that want to consider non monos.

 

[gonhunting247]

I've used the barnes in my knight ultra-lite on 2 successful elk hunts in UT.
FWIW

 

[Ringbill27]

I’ve using Barnes 250gr spitfires on deer for 4-5 years now. Most accurate bullet I’ve found for my CVA Wolves. Never found a bullet. Always pass throughs. 1.5” in and 3” out. I’d gladly use on elk.

 

[timcorcoran]

Barnes! Any of their monos between 300 and 400 gr in .451 (with a black MMP sabot) or .458 (with an orange MMP sabot). The 300 ish gr bullets will be safest depending on your twist.

Or…a 300+ gr Nosler Partition, Swift A Frame or Barnes Original for guys that want to consider non monos.

Thank you @ElDiablito , these are great recommendations. Sounds like Barnes is the way to go.

Another question: The new Idaho regs say that bullets:

"Must be within .010 inch of the bore diameter"

For .50 caliber muzzleloaders, bullets with sabots are usually around .050" smaller than the bore diameter. For example, the .451" or .458" that you mention above. After an extensive search, the largest diameter bullet I can find that comes with a sabot for a .50 cal is .475". That is still too small according to the new Idaho regulations.

Here are the new Idaho regulations again.

So I don't get it. Are there bullets out there within .010" of the bore diameter that I am not finding? If not, what good are sabots if the bullets have to be that large in diameter?

Another thought, it says on the regs that sabots will be allowed starting July 1, 2025. Is it possible that IDFG will allow smaller diameter bullets at that time?

 

[idelkslayer]

Thank you @ElDiablito , these are great recommendations. Sounds like Barnes is the way to go.

Another question: The new Idaho regs say that bullets:

"Must be within .010 inch of the bore diameter"

For .50 caliber muzzleloaders, bullets with sabots are usually around .050" smaller than the bore diameter. For example, the .451" or .458" that you mention above. After an extensive search, the largest diameter bullet I can find that comes with a sabot for a .50 cal is .475". That is still too small according to the new Idaho regulations.

Here are the new Idaho regulations again.

So I don't get it. Are there bullets out there within .010" of the bore diameter that I am not finding? If not, what good are sabots if the bullets have to be that large in diameter?

Another thought, it says on the regs that sabots will be allowed starting July 1, 2025. Is it possible that IDFG will allow smaller diameter bullets at that time?

They haven't had a chance to update those rules since the busybody Idaho State legislator that rammed this through the legislature got the bill passed to allow sabots. I would expect some kind of addendum by July that addresses this.

 

[canyonhunter47]

"Must be within .010 inch of the bore diameter"

[…]

So I don't get it. Are there bullets out there within .010" of the bore diameter that I am not finding? If not, what good are sabots if the bullets have to be that large in diameter?

Maybe it’s just trying to settle any ambiguity around powerbelts or other “not a sabot” bullets like this:


Btw, has anyone tried these Hornady bore drivers with an ELDX bullet? Curious how they do

 

[idelkslayer]

Maybe it’s just trying to settle any ambiguity around powerbelts or other “not a sabot” bullets like this:

View attachment 865145
Btw, has anyone tried these Hornady bore drivers with an ELDX bullet? Curious how they do

Those were allowed under the previous change a few years ago that allowed the use of projectiles with "accuracy tips and pressure bases". That language was added because the previous required was "All lead projectiles". It isn't all lead if it has a plastic tip. I think that is also when the all lead verbiage went away and was replaced with "metal or metal alloy".

 

[ElDiablito]

They haven't had a chance to update those rules since the busybody Idaho State legislator that rammed this through the legislature got the bill passed to allow sabots. I would expect some kind of addendum by July that addresses this.

Agreed. There would be no sabot/bullet choice in which the bullet would be .01 under bore.

 

[timcorcoran]

OK. So I reached out to IDFG and got a response. Here is what I sent them:

Dear Idaho Fish & Game,

I’m seeking clarification on the updated 2025 muzzleloader regulations. The new rules state that sabots will be allowed as of July 1, 2025, but bullets must be within .010" of bore diameter. For a .50 caliber muzzleloader, this would require a projectile of at least 0.490".

After an extensive search, the largest diameter .50 caliber bullet I can find that comes with a sabot is .475". More typical are bullets approximately .450" in diameter (.451", .458", etc.).

Are there any legal saboted bullets meeting this diameter requirement? If not, what is the point of allowing sabots?

Alternatively, are you planning on allowing smaller diameter bullets after July 1, 2025?

Thank you for your time and clarification.

Best regards,

Tim Corcoran
Muzzleloader Hunter
Sandpoint, Idaho

and here is there response:

Mr. Corcoran – Thank you for reaching out. As this wasn’t the Department’s legislation that allowed sabots for muzzleloader hunts, we’re needing to catch our rules up with new statute. As such, our rules still read the way you’ve listed below, however, we are currently going through rulemaking that would address the change to be effective next July 1 (2026). We will be striking the section referencing the .010 bore diameter. Until then, it is the opinion of our deputies attorney general that statute trumps rule and so currently, anything that would otherwise be prohibitive in rule around sabots is void.

I hope this satisfies your questions.

Regards,
Amber Worthington

So, apparently we really can use sabots this year! I'm excited for that.

What do you all think? Are sabots in Idaho's Muzzleloader-only season a good thing, or no? I'd love to hear your reasoning.

 

[timcorcoran]

Barnes! Any of their monos between 300 and 400 gr in .451 (with a black MMP sabot) or .458 (with an orange MMP sabot). The 300 ish gr bullets will be safest depending on your twist.

Or…a 300+ gr Nosler Partition, Swift A Frame or Barnes Original for guys that want to consider non monos.

@ElDiablito :

I can't find any Barnes bullets with sabots over 300 grains in .50 cal. I did find this one:

https://muzzle-loaders.com/collections/bullets/products/barnes-expander-mz-fb-bullets

Is that what you're referring to?

Can you send me a link to other 100% copper bullets with sabots that would be good for elk?

Thanks!

 

[ElDiablito]

@ElDiablito :

I can't find any Barnes bullets with sabots over 300 grains in .50 cal. I did find this one:

https://muzzle-loaders.com/collections/bullets/products/barnes-expander-mz-fb-bullets

Is that what you're referring to?

Can you send me a link to other 100% copper bullets with sabots that would be good for elk?

Thanks!

Those would work. Here are all the “muzzy” bullets that Barnes makes currently. I’d try a 290 or 300gr, assuming you’re shooting a 1:28 twist. Which rifle are you wanting to shoot them in?

Muzzleloading - Barnes Bullets

barnesbullets.com

 

[timcorcoran]

Those would work. Here are all the “muzzy” bullets that Barnes makes currently. I’d try a 290 or 300gr, assuming you’re shooting a 1:28 twist. Which rifle are you wanting to shoot them in?

Muzzleloading - Barnes Bullets

barnesbullets.com

I use a Knight Ultra Lite .50 caliber with a 1:28 twist. So 300 gr bullet?

 

[Ringbill27]

I can't find any Barnes bullets with sabots over 300 grains in .50 cal. I did find this one:

You won’t need it. I go for speed over weight with coppers. Plus i I’ve person seen 1.5” holes on entrance and 3” exit on whitetail with the 250s.

But buy some, pour some powder in and group’em. See what you get. Don’t over think it.

 

[ElDiablito]

I go 300 gr min on elk. They aren’t whitetails.

300 gr monos may shoot in a 28 twist. Try it and see.