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Only the items listed as "Gunbroker" or "GB" are in the physical store. The rest of the items from the menu are at the warehouse. Items not in store inventory take about two 3 days to get in.

If you have questions please call. All ammo listed in stock is in store and ready to ship.


Howa Ammo Boost Howa 1500 ATIM5R65CR

Product Code : 682146420920


Mfg Item #: ATIM5R65CR

Available Online
Secure online ordering

With the Ammo Boost Advantage, rifles can be converted to accept detachable magazines. Note: This detachable magazine requires Howa's Ammo Boost short action conversion floorplate trigger guard. This 5-round polymer magazine is compatible with Howa 1500, Weatherby Vanguard, Mossberg 1500, Smith & Wesson 1500, and Interarms 1500 rifles in short action caliber: 6.5 Creedmoor.

ModelAmmo Boost
SeriesHowa 1500
Caliber65 creedmoor
Brand FitHowa
Model Fit1500/Vanguard Short Action
Max Capacity5

Determined at checkout.