Webley & Scott Ammo Boost Detachable Magazine Conversion Kit for Remington 700 BDL Long Action .300 Winchester Magnum 5 Round Magazine Available to order on-line. Ships in 5-14 days $99.95
Webley & Scott Ammo Boost Detachable Magazine Conversion Kit for Howa 1500/Weatherby Vanguard/S&W 1500/Mossberg 1500/Interarms 1500 Long Action .300 Winchester Magnum 10 Round Magazine Out of stock. Check back later... $86.19