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The ATI Detachable Magazine Conversion for Howa Short is designed to convert the internal box magazine of Howa M1500 and Weatherby Vanguard short action rifles into a detachable box magazine system. This upgrade is primarily suited for target shooters and varmint hunters who require faster reloads and enhanced magazine handling. The system replaces the factory hinged floorplate and trigger guard assembly with a polymer trigger guard and magazine release, allowing use of ATI’s proprietary detachable magazines.
Product Overview
Constructed from durable polymer, the ATI Detachable Magazine Conversion provides a robust and corrosion-resistant bottom metal assembly engineered for reliable field performance. It installs directly on most synthetic stocks without modification, while wood stocks may need minor fitting to ensure proper alignment. The conversion includes a magazine release mechanism compatible with ATI’s 5- and 10-round detachable magazines, enabling quicker reloads compared to the factory fixed internal magazine. This system enhances operational efficiency in precision shooting and varmint hunting scenarios where rapid magazine changes are beneficial.
Technical Specifications
Feature
Specification
Manufacturer
ATI
Model
ATI Detachable Magazine Conversion for Howa Short
Compatibility
Howa M1500 and Weatherby Vanguard Short Action Rifles
Magazine Type
Detachable Box Magazine (Polymer)
Material
Durable Polymer
Installation
No modification required for synthetic stocks; wood stocks may require fitting
Function
Replaces factory hinged floorplate and trigger guard assembly
Use Case
Target shooting, varmint hunting
Weight
Lightweight polymer construction
Further Product Details
The conversion kit includes the polymer trigger guard and bottom metal assembly but does not include magazines, which must be purchased separately. Installation is straightforward on synthetic stocks, requiring no permanent alterations, while wood stocks may need minor gunsmithing to ensure a proper fit. This upgrade facilitates faster reloads by allowing the use of detachable magazines instead of manually loading rounds into a fixed internal magazine, improving efficiency during shooting sessions.
Maintenance involves periodic cleaning of the magazine well and release mechanism to prevent malfunctions caused by dirt or moisture. The polymer construction resists corrosion and reduces overall weight compared to metal components. Users should verify compliance with local firearm regulations regarding detachable magazine conversions, as some jurisdictions may impose restrictions. ATI provides limited warranty coverage on this product, and adherence to the manufacturer’s installation and care instructions is recommended to maintain reliable function.
