Home / Accessory-Magazines / HOWA AMMO BOOST MAGAZINE 300MAG 5RD You cannot add "Ruger MAGAZINE AMER COMPACT 9MM 10RD" to the cart because the product is out of stock. 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 XDE 9MM 8RD FLUSH FIT $3699 Sale! Warne GLOCK 17/22 MAG EXT +5/+4 FDE $5449 Original price was: $5449.$5201Current price is: $5201.