My Account (Sign in)
Your basket is empty.
0
Basket
contact us by phone Help and contact
Free standard delivery over £199
100-day return policy
My Account (Sign in)
Wish list
Your basket is empty. (0)
Basket
Newsletter Newsletter
Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Rifle Parts Receiver Parts Bottom Metals LEGACY SPORTS INTERNATIONAL 6.5X55 5 RD LA FLOOR PLATE & MAGAZINE KIT Support

Enhance your Howa 1500 with the Ammo Boost Kit for 5 or 10 rounds, offering easy drop-in installation and the convenience of fast, detachable box magazine reloading.

LEGACY SPORTS INTERNATIONAL 6.5X55 5 RD LA FLOOR PLATE & MAGAZINE KIT

682146420494 100038457

Filters:

Variations
Filters:
Variations:

Variations:

Enhance your Howa 1500 with the Ammo Boost Kit for 5 or 10 rounds, offering easy drop-in installation and the convenience of fast, detachable box magazine reloading.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - 6.5X55 5 RD LA FLOOR PLATE & MAGAZINE KIT
Not available
Finish: Black Make: Howa Model: 1500 Product no.: 100038457
Not available
108.99 GBP 0 £108.99 *
-8 %
Enhance your Howa 1500 with the Ammo Boost Detachable Magazine Kit for 5 or 10 rounds, featuring easy installation and durable, lightweight polymer construction.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .223 REM/.204 RUGER® 5 RD SA FLOOR PLATE & MAGAZINE KIT
109.9 GBP 1 £109.90 * £119.90 You save £10.00
In stock
Finish: Black Make: Howa Model: 1500 Product no.: 100038466
In stock
109.9 GBP 1 £109.90 * £119.90
-9 %
Enhance your Howa 1500's versatility with the Ammo Boost Kit, offering 5 or 10-round detachable magazines for ultra-fast reloads and easy installation.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .338/7MM 5 RD LA FLOOR PLATE & MAGAZINE KIT
104.9 GBP 3 £104.90 * £114.90 You save £10.00
In stock
Finish: Black Make: Howa Model: 1500 Product no.: 100038454
In stock
104.9 GBP 3 £104.90 * £114.90
Enhance your Howa 1500 with the Ammo Boost Kit for 5 or 10-round capacity, featuring easy drop-in installation and durable, lightweight polymer construction.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .223 REM/.204 RUGER® 10 RD SA FLOOR PLATE & MAGAZINE KIT
119.9 GBP 0 £119.90 *
Backorderable
Finish: Black Make: Howa Model: 1500 Product no.: 100038455
Backorderable
119.9 GBP 0 £119.90 *
Enhance your Howa 1500 with this easy-install Ammo Boost kit, offering 5 or 10 round detachable magazines for faster reloads and improved versatility.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .243 WIN/7MM-08/.308 WIN 10 RD SA FLOOR PLATE & MAG KIT
119.9 GBP 0 £119.90 *
Backorderable
Finish: Black Make: Howa Model: 1500 Product no.: 100038459
Backorderable
119.9 GBP 0 £119.90 *
Enhance your Howa 1500 with the Ammo Boost Kit for 5/10 round capacity, featuring easy drop-in installation and lightweight, durable polymer construction.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .270/.25-06/.30-06 10 RD LA FLOOR PLATE & MAGAZINE KIT
129.9 GBP 0 £129.90 *
Backorderable
Finish: Black Make: Howa Model: 1500 Product no.: 100038463
Backorderable
129.9 GBP 0 £129.90 *
Enhance your Howa 1500 with the Ammo Boost Kit, offering 5 or 10-round detachable magazine capacity for quick reloads, easy installation, and durable polymer construction.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .22-250 REM 5 RD SA FLOOR PLATE & MAGAZINE KIT
109.9 GBP 0 £109.90 *
Backorderable
Finish: Black Make: Howa Model: 1500 Product no.: 100038464
Backorderable
109.9 GBP 0 £109.90 *
Enhance your Howa 1500 with the Ammo Boost Detachable Magazine Kit, offering 5 or 10 round capacity, ultra-fast reloads, and easy drop-in installation.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .243 WIN/7MM-08/308 WIN 5 RD SA FLOOR PLATE & MAGAZINE KIT
119.9 GBP 0 £119.90 *
Backorderable
Finish: Black Make: Howa Model: 1500 Product no.: 100038460
Backorderable
119.9 GBP 0 £119.90 *
Enhance your Howa 1500 with the Ammo Boost Kit for 5 or 10-round capacity, featuring easy drop-in installation and durable, lightweight polymer construction.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .270/.25-06/.30-06 5 RD LA FLOOR PLATE & MAGAZINE KIT
129.9 GBP 0 £129.90 *
Backorderable
Finish: Black Make: Howa Model: 1500 Product no.: 100038462
Backorderable
129.9 GBP 0 £129.90 *
Enhance your Howa 1500 with the Ammo Boost Kit for 5 or 10 rounds, offering quick reloads, easy drop-in installation, and durable polymer construction.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - 6.5 CREEDMOOR 5 RD SA FLOOR PLATE & MAGAZINE KIT
119.9 GBP 0 £119.90 *
Backorderable
Finish: Black Make: Howa Model: 1500 Product no.: 100038458
Backorderable
119.9 GBP 0 £119.90 *
Enhance your Howa 1500 with the Ammo Boost Detachable Magazine Kit, offering 5 or 10 round capacity, easy installation, and fast reloads in durable polymer.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - 6.5 CREEDMOOR 10 RD SA FLOOR PLATE & MAGAZINE KIT
Not available
Finish: Black Make: Howa Model: 1500 Product no.: 100038461
Not available
81.13 GBP 0 £81.13 *
Enhance your Howa 1500 with the Ammo Boost Kit for 5/10 round capacity, offering quick reloads, easy installation, and durable lightweight polymer construction.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - 6.5X55 10 RD LA FLOOR PLATE & MAGAZINE KIT
Not available
Finish: Black Make: Howa Model: 1500 Product no.: 100038456
Not available
85 GBP 0 £85.00 *
Enhance your Howa 1500 with the Ammo Boost Drop-In Kit, offering 5- or 10-round detachable magazine capacity for ultra-fast reloads and easy installation.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .300 WM 5 RD LA FLOOR PLATE & MAGAZINE KIT
Not available
Finish: Black Make: Howa Model: 1500 Product no.: 100038465
Not available
117.26 GBP 0 £117.26 *
104.9 129.9 13 GBP

Not available.

Product no.: 100038457

Mfr. No.: ATIK5R65X55

Notify on availability 108.99 GBP
104.9 129.9 13 GBP
Description Specification Customers reviews Accessories

LEGACY SPORTS INTERNATIONAL 6.5X55 5 RD LA FLOOR PLATE & MAGAZINE KIT

Notify on availability

Description:

Enhance Your Howa 1500 with the Ultimate Detachable Magazine Kit!

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.

Features:

  • Each Ammo Boost kit consists of:
    • (1) the magazine itself
    • (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.

Benefits:

  • 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

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!



Top takeaways

  1. The Ammo Boost Kit increases Howa 1500's magazine capacity and allows for quick reloads with a detachable box magazine.
  2. Installation is simple, replacing the rifle's triggerguard and floorplate with durable, lightweight polymer components.
  3. Compatible with Howa 1500 and clones like Interarms 1500, Mossberg 1500, Smith & Wesson 1500, and Weatherby Vanguard rifles.

Attributes

  • Finish: 
    Black
  • Model: 
    1500
  • Weapon type: 
    Howa
  • Delivery weight: 0.218kg
  • Shipping height: 64mm
  • Shipping width: 152mm
  • Shipping length: 343mm
  • UPC: 682146420494

Item details

Made in USA
US export classification: 0A501.x

Customers reviews

Customer ratings (0)

0 / 5

Variations:

Enhance your Howa 1500 with the Ammo Boost Kit for 5 or 10 rounds, offering easy drop-in installation and the convenience of fast, detachable box magazine reloading.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - 6.5X55 5 RD LA FLOOR PLATE & MAGAZINE KIT
Not available
Finish: Black Make: Howa Model: 1500 Product no.: 100038457
Not available
108.99 GBP 0 £108.99 *
-8 %
Enhance your Howa 1500 with the Ammo Boost Detachable Magazine Kit for 5 or 10 rounds, featuring easy installation and durable, lightweight polymer construction.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .223 REM/.204 RUGER® 5 RD SA FLOOR PLATE & MAGAZINE KIT
109.9 GBP 1 £109.90 * £119.90 You save £10.00
In stock
Finish: Black Make: Howa Model: 1500 Product no.: 100038466
In stock
109.9 GBP 1 £109.90 * £119.90
-9 %
Enhance your Howa 1500's versatility with the Ammo Boost Kit, offering 5 or 10-round detachable magazines for ultra-fast reloads and easy installation.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .338/7MM 5 RD LA FLOOR PLATE & MAGAZINE KIT
104.9 GBP 3 £104.90 * £114.90 You save £10.00
In stock
Finish: Black Make: Howa Model: 1500 Product no.: 100038454
In stock
104.9 GBP 3 £104.90 * £114.90
Enhance your Howa 1500 with the Ammo Boost Kit for 5 or 10-round capacity, featuring easy drop-in installation and durable, lightweight polymer construction.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .223 REM/.204 RUGER® 10 RD SA FLOOR PLATE & MAGAZINE KIT
119.9 GBP 0 £119.90 *
Backorderable
Finish: Black Make: Howa Model: 1500 Product no.: 100038455
Backorderable
119.9 GBP 0 £119.90 *
Enhance your Howa 1500 with this easy-install Ammo Boost kit, offering 5 or 10 round detachable magazines for faster reloads and improved versatility.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .243 WIN/7MM-08/.308 WIN 10 RD SA FLOOR PLATE & MAG KIT
119.9 GBP 0 £119.90 *
Backorderable
Finish: Black Make: Howa Model: 1500 Product no.: 100038459
Backorderable
119.9 GBP 0 £119.90 *
Enhance your Howa 1500 with the Ammo Boost Kit for 5/10 round capacity, featuring easy drop-in installation and lightweight, durable polymer construction.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .270/.25-06/.30-06 10 RD LA FLOOR PLATE & MAGAZINE KIT
129.9 GBP 0 £129.90 *
Backorderable
Finish: Black Make: Howa Model: 1500 Product no.: 100038463
Backorderable
129.9 GBP 0 £129.90 *
Enhance your Howa 1500 with the Ammo Boost Kit, offering 5 or 10-round detachable magazine capacity for quick reloads, easy installation, and durable polymer construction.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .22-250 REM 5 RD SA FLOOR PLATE & MAGAZINE KIT
109.9 GBP 0 £109.90 *
Backorderable
Finish: Black Make: Howa Model: 1500 Product no.: 100038464
Backorderable
109.9 GBP 0 £109.90 *
Enhance your Howa 1500 with the Ammo Boost Detachable Magazine Kit, offering 5 or 10 round capacity, ultra-fast reloads, and easy drop-in installation.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .243 WIN/7MM-08/308 WIN 5 RD SA FLOOR PLATE & MAGAZINE KIT
119.9 GBP 0 £119.90 *
Backorderable
Finish: Black Make: Howa Model: 1500 Product no.: 100038460
Backorderable
119.9 GBP 0 £119.90 *
Enhance your Howa 1500 with the Ammo Boost Kit for 5 or 10-round capacity, featuring easy drop-in installation and durable, lightweight polymer construction.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .270/.25-06/.30-06 5 RD LA FLOOR PLATE & MAGAZINE KIT
129.9 GBP 0 £129.90 *
Backorderable
Finish: Black Make: Howa Model: 1500 Product no.: 100038462
Backorderable
129.9 GBP 0 £129.90 *
Enhance your Howa 1500 with the Ammo Boost Kit for 5 or 10 rounds, offering quick reloads, easy drop-in installation, and durable polymer construction.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - 6.5 CREEDMOOR 5 RD SA FLOOR PLATE & MAGAZINE KIT
119.9 GBP 0 £119.90 *
Backorderable
Finish: Black Make: Howa Model: 1500 Product no.: 100038458
Backorderable
119.9 GBP 0 £119.90 *
Enhance your Howa 1500 with the Ammo Boost Detachable Magazine Kit, offering 5 or 10 round capacity, easy installation, and fast reloads in durable polymer.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - 6.5 CREEDMOOR 10 RD SA FLOOR PLATE & MAGAZINE KIT
Not available
Finish: Black Make: Howa Model: 1500 Product no.: 100038461
Not available
81.13 GBP 0 £81.13 *
Enhance your Howa 1500 with the Ammo Boost Kit for 5/10 round capacity, offering quick reloads, easy installation, and durable lightweight polymer construction.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - 6.5X55 10 RD LA FLOOR PLATE & MAGAZINE KIT
Not available
Finish: Black Make: Howa Model: 1500 Product no.: 100038456
Not available
85 GBP 0 £85.00 *
Enhance your Howa 1500 with the Ammo Boost Drop-In Kit, offering 5- or 10-round detachable magazine capacity for ultra-fast reloads and easy installation.
HOWA 1500 DETACHABLE MAGAZINE DROP-IN KITS - .300 WM 5 RD LA FLOOR PLATE & MAGAZINE KIT
Not available
Finish: Black Make: Howa Model: 1500 Product no.: 100038465
Not available
117.26 GBP 0 £117.26 *

Customers also bought

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation
Product Categories
Ordering
Customer Service

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2026 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top