Home / Accessory-Magazines / HOWA AMMO BOOST MAGAZINE 300MAG 5RD HOWA AMMO BOOST MAGAZINE 300MAG 5RD$5900 In stock HOWA AMMO BOOST MAGAZINE 300MAG 5RD quantity Add to cart SKU: ATIM5R3006 Category: Accessory-Magazines Product ID: 33997 Description Description 300 Win Mag Related products FN MAGAZINE FN 509M 9MM 10RD $5699 SIG SAUER MAG 320/250 FULL 9MM 10RD $4999 Springfield Armory MAGAZINE MOD.2 45ACP 13RD CMPT $4299 Sale! Ruger SECURITY9 COMPACT MAG 9MM 10RD $4295 Original price was: $4295.$4191Current price is: $4191.