Ammo Boost 10rd Detachable Magazine Conversion Kit - Enhance Your Firearm Capacity

The Ammo Boost 10rd Detachable Magazine Conversion Kit transforms your Howa 1500 rifle into a faster, more versatile shooter by swapping out the factory floorplate for a modern detachable magazine system. If you own a Howa 1500 (or one of its clones—Interarms, Mossberg, Smith & Wesson, or Weatherby Vanguard actions)—and you're tired of reloading through the action or managing a hinged floorplate, this drop-in kit gives you genuine magazine-fed convenience without buying a new rifle. The 10-round capacity option maximizes your magazine versatility, whether you're at the range, in the field, or training.

Installation is straightforward: remove your factory triggerguard and floorplate assembly, drop in the new polymer bottom metal, and secure it with the included hardware. The entire kit is built from durable, injection-molded polymer that keeps weight low and cost reasonable while standing up to hard use. Because it's truly a drop-in design, you can save your factory parts and return the rifle to its original configuration anytime—no permanent modifications. Just apply the specified torque (30–35 inch-lbs on screws) and you're ready to go.

The Ammo Boost system is available in both 5-round and 10-round capacities to suit different use cases and local regulations. The 10-round kit works with both long-action and short-action Howa 1500 platforms. Note: this conversion kit is not compatible with the Howa 1500 Superlite variant. Additional magazines are sold separately, so once you've committed to the system, building a rotation of spares is simple.

Whether you're a dedicated long-range hunter, a tactical shooter, or someone who simply wants faster, smoother reloads than a hinged magazine allows, the Ammo Boost 10rd kit delivers the modern ergonomics and capacity your rifle has been missing—without the need to start over with a new firearm.

Key Features

• Drop-in conversion kit: replaces factory floorplate and triggerguard assembly in minutes
• 10-round magazine capacity for extended shooting sessions and faster magazine changes
• Compatible with Howa 1500 and Howa 1500-based actions (Interarms, Mossberg, Smith & Wesson, Weatherby Vanguard)
• Durable, reinforced injection-molded polymer construction keeps weight low
• Reversible installation: save factory parts to restore original configuration if needed
• Works with both long-action and short-action Howa 1500 platforms
• Improves ergonomics and reload speed over hinged floorplate magazines

Specifications

Frequently Asked Questions

Is the Ammo Boost 10rd kit compatible with my Howa 1500?

The kit works with standard Howa 1500 rifles in both long-action and short-action configurations, as well as Interarms 1500, Mossberg 1500, Smith & Wesson 1500, and Weatherby Vanguard models (all built on Howa 1500 actions). It is not compatible with the Howa 1500 Superlite variant.

Do I need a gunsmith to install this conversion kit?

No. The Ammo Boost kit is a true drop-in system. You simply remove your factory floorplate and triggerguard assembly and install the new polymer bottom metal. Secure it with the included hardware using 30–35 inch-lbs of torque. Most shooters can complete installation in minutes.

Can I switch back to my factory magazine system if I change my mind?

Yes. Because installation does not modify the receiver, you can save your factory floorplate and triggerguard assembly and reinstall them at any time, returning the rifle to its original configuration.

What's included in the kit?

The Ammo Boost 10rd Detachable Magazine Conversion Kit includes the 10-round magazine and the drop-in bottom metal assembly (polymer triggerguard and floorplate structure). Installation hardware is also included. Additional magazines are available for purchase separately.