Description
If you run a Howa 1500 in .22-250 and want a spare magazine that won't leave you guessing, this is it. It's a factory magazine made to Howa's specs, so the fit is tight and the function is straightforward. The 10-round capacity keeps you in the field longer between reloads, and the polymer construction won't rust or wear out from regular use.
Compatibility and Installation
This magazine works with the Howa 1500 when you've got the Ammo Boost conversion kit installed. The Ammo Boost system replaces the standard floorplate and trigger guard with a magazine well that accepts these detachable magazines. If your rifle didn't come with the Ammo Boost from the factory, you'll need to add that first. Once it's in place, the magazine drops in and locks up cleanly.
Built for Real Use
The polymer body is durable enough for field conditions without being fancy. Black matte finish won't shine in the sun or catch your eye when you don't want it to. The magazine feeds rounds reliably whether you're running precision loads at the bench or blazing through varmint hunting. At 10 rounds, you get good capacity without the magazine sticking out awkwardly or catching on cover.
Practical Spare
Having a second or third magazine means you don't have to babysit a single mag at the range. Load one while you're shooting with another, keep a spare in your pack, or just have peace of mind knowing you've got backup. For a .22-250, which sees a lot of use in varmint and precision circles, having the right magazines makes a real difference in how the rifle works for you.
Key Specifications
- Manufacturer: Howa
- Manufacturer Part Number: ATIM10R250
- UPC: 682146420388
- Caliber: .22-250 Remington
- Capacity: 10 rounds
- Material: Polymer
- Finish: Matte Black
- Rifle Action: Bolt Action
- Compatible Platform: Howa 1500 Short Action with Ammo Boost
- Magazine Length: 11.7 inches
- Magazine Weight: 0.33 lbs
- Quantity per Package: 1 magazine
What’s Included
- One 10-round detachable polymer magazine for .22-250 Remington
Frequently Asked Questions
Will this magazine work in my Howa 1500?
Only if your rifle has the Ammo Boost conversion kit installed. This is a detachable magazine system that replaces the standard floorplate and trigger guard. If you have a standard Howa 1500 with the fixed magazine, you'll need to add the Ammo Boost kit first. It's a straightforward swap that takes just a few minutes.
Can I use this magazine with other rifles?
This magazine is designed for Howa 1500 rifles with the Ammo Boost system. It's also compatible with some other platforms that share the same action and magazine well, like certain Weatherby Vanguard, Mossberg 1500, and S&W 1500 models in .22-250. Always verify compatibility with your specific rifle before purchase.
Is polymer construction durable enough for regular use?
Yes. Howa's polymer magazines are built to industrial standards and handle everyday shooting, field work, and storage without issues. The polymer won't rust, corrode, or wear out from normal handling. Just avoid leaving them in direct sunlight for extended periods or subjecting them to extreme heat.
Why would I want a 10-round magazine for .22-250?
The .22-250 is a varmint and precision shooting round where you spend time at the range or hunting. A 10-round magazine cuts down reload frequency and gives you more trigger time between magazine changes. For varmint work especially, this reduces interruptions and keeps your rhythm going during a shooting session.





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