Seekins Precision 0010330023 Replacement Magazine Long Action 3rd Carbon Fiber Fits Seekins Havak Rifles

Proprietary design maximizes internal length, allowing for extended cartridge overall length of 3.9 for all of Seekins's long-action calibers. The hand-laid carbon fiber body provides extreme durability and weight savings(total weight:1.4oz). Always be ready with a backup and order your spare mags today. *7mm Rem Mag, 28 Nosler, .300 Win Mag, 300 PRC, 338 Win Mag *These magazines will only work with proprietary HAVAK PH1 and PH2 DBM and are NOT AICS compatible.