AW Cut, all 737R actions are now cut to accept both AW mags and AICS mags! The 737R is a short action. Cartridge length not to exceed a short action magazine (2.960") if you are wanting to use as a repeater.
Choose the action that the pros use! We were the most popular action among the top 100 shooters in Precision Rifle Series for the 2018, 2019, 2020, 2021 and 2022 seasons. Impact shooters have won the last 6 seasons in the Precision Rifle Series and for the last three seasons had more two day match wind than all other manufacturers combined.
Don't settle for pinned rails or recoil lugs. Our receiver body is a made out of one single piece of material, ensuring the most rigid end product with no chance of warping or your rail coming loose when you need it most.
Use the Mag BF for: 6 SAUM, 6PRC, 6.5 SAUM, 6.5PRC, 7SAUM, 300WSM.This is not a complete list of calibers that the mag bf uses but we have listed these in an effort to answer any questions you may have about which action/bolt face is right for your build.
