SA detachable mag with bottom metal kit for 300WSM remington 700 style Shillen DGR.
Center feed is the only way to go if you expect your 700 style short action to cycle WSM reliably. The HS Precision mags fit precisely under spring tension. The mag lips and follower work out of the box. The HS Precision mag and bottom metal kit is the best solution for folks with Remington style SA receivers seeking to solve the WSM feeding issue.