10 Round Detachable Mag for Howa M- & Weatherby Vanguard Rifles The new detachable magazines are manufactured by ATI, Boise ID, and How about detachable magazines for Vanguard series 300 win mag?.
8 Next · Howa Hogue Bolt Action Rifle. 300 Winchester Magnum 24" Barrel 3 Rounds Black Hogue . Howa Magazine .338 Win Mag /7mm Rem Mag 5 Round.
Home · Detachable Box Mag Systems - Bottom Metal; Howa 1500 Long Action / Weatherby Uses 300 WM or 338 Lapua AICS mags, allows fast reloads and higher capacity. Accuracy International 5 round. 300 Win Mag AICS Magazine.