HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS Reviews & Ratings

LEGACY SPORTS INTERNATIONAL HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS

The Ammo Boost Detachable Magazine Drop-In Kit for Howa 1500 from Legacy Sports International contains everything you need to boost your 1500's magazine capacity to 5 or 10 rounds. It also gives you the speed and convenience of a detachable box magazine for super-fast reloads. Each Ammo Boost kit consists of (1) the magazine itself and (2) a drop-in bottom metal assembly that replaces your rifle's triggerguard, hinged floorplate, and the surrounding frame. All components are constructed of reinforced, injection-molded, impact-resistant polymer. This super-tough polymer keeps weight and your out-of-pocket cost down. Installation of the Ammo Boost Detachable Magazine Drop-In Kit is fast and simple. Just remove the factory floorplate assembly and install the Legacy parts. Save the factory part in case you ever want to return the rifle to its original configuration.

Gives detachable box-mag versatility to Howa 1500 rifles (and clones)
5- and 10-round capacities available
Easy, drop-in installation
Durable, lightweight molded-polymer construction
Additional magazines also available - see separate listings-- EXCLUDES HOWA 1500 SUPERLITE OR WILL NOT WORK WITH THE HOWA 1500 SUPERLITE
TORQUE: 30 -35 inch lbs. for screws.

Ammo Boost kits are available in both 5-Rd and 10-Rd capacities for long-action (LA) and short-action (SA) Howa 1500 rifles chambered in a variety of popular cartridges. They will also fit Interarms 1500, Mossberg 1500, Smith & Wesson 1500, and Weatherby Vanguard rifles (cat out of the bag: these rifles are all built on Howa 1500 actions!). There's no need to buy a whole new rifle when you can increase the versatility and magazine capacity of the Howa 1500 you already own with an Ammo Boost kit!

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Reviews Summary

Reviews for the HOWA 1500 Detachable Magazine Drop-In Kits are mixed. Many users appreciate the ease of installation and satisfactory function, though there's notable criticism regarding the all-plastic construction and magazine compatibility. Some find value in the product's price, while others express disappointment over its performance with certain ammunition types.

What Reviewers Are Saying

Material Quality

57%

A significant number of reviewers express dissatisfaction with the product's all-plastic construction. Many had expected metal components and voiced concerns about the durability and dependability of the plastic parts, especially in demanding use cases. Some mention a need for reinforcement due to breakage in critical areas.

Ease of Installation

52%

Most users found the installation of the magazine kit to be straightforward and quick, appreciating its simple design. This positive feedback indicates that the kit can be effectively handled by users with varying levels of experience.

Functionality & Performance

43%

While some users report smooth operation and effective feeding, many others highlight issues such as misfeeds and poor engagement of rounds, which can significantly impact reliability. Experiences vary based on ammunition used, leading to mixed reviews about the overall performance of the magazine.

Value for Money

38%

A portion of reviewers feel that the product offers decent value due to its lower price point compared to alternatives with metal components. However, others argue that the quality of materials and performance issues detract from this perceived value.

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Good Product

Good product. Easy to install, functions as it should. Operates smooth as butter, no hangups. Magazine inserts and locks in place easily, also easy to remove. I'd buy again.

Would you recommend this? Yes, I would recommend to a friend

by SCOTT H. on August 04, 2025

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Was this review helpful? 3

Hog hunters love them!

We have installed a lot of them and they have worked great! They help send a lot of bullets into large groups of hogs.

Would you recommend this? Yes, I would recommend to a friend

Good mag upgrade

Good solid build. Like other reviewers, I'd prefer a medal trigger guard like the one it replaced. Aside from that, it easily accepts the mag and consistently feeds and shoots great. Highly recommend for varmint hunting. Furthermore, it's super easy to install into a Howa 1500!

Would you recommend this? Yes, I would recommend to a friend

Great add-on accessory.

Easy install. basically remove original internal mag and floorplate assembly, and replace with this kit. One minor molding imperfection inside of the magwell was causing a slight bind when inserting or removing the magazine. Ten seconds with a file, and everything was perfect.

by JOHN K. on January 23, 2024

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Dropped right in

223, dropped right in, no trimming needed Magazine feeds great, wish it had an option for two magazines, check box, one magazine or two.

Howa 1500 .223

This was purchased for a .223 and was a perfect fit. The function of the mag release was simple, though the lever is quite small, it is easily engaged with the bare hand. Thick gloves may impede function during colder weather. Ammo feeds nicely from the magazine (slide in front-to-back), though loading is not typical of AR type mags (push down). Fit required no adjustments, though hints are included in the instructions. Seems sturdy enough for regular use. Magazine seats smoothly and firmly, with no excessive force. Overall pleased with purchase, and was a great value. No field testing yet.

Howa bottom metsl

Easy install, mag release could be bigger. Ordering and delivery was smooth and timely

by ROY M. on June 12, 2026

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Will help

Got this for the wife cuz she sux at top loaders. She installed so that means it

by GLEN E. on September 01, 2024

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Plastic Fantastic!

Great value for floorplate and magazine. Would have given it 5 stars if the floorplate had been metal like the original (steel).

by ARNOLD G. on April 25, 2024

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Detachable Magazine

Should be metal...................................

by Stephen H. on April 14, 2024

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Was this review helpful? 3