The precisely machined bedding area will put your action in its happy place nearly like it was custom bedded in there. The full length stiff aluminum backbone will not allow the forend to flex on you but does allow design modularity with loads of accessories and even other KRG chassis. The ergonomic adjustments are just what you need to fit your frame so you can pull off the difficult shots. Of course it takes AICS mags right out of the box. The Tikka inlet accepts T3, T3x, and CTR versions (basically all short action caliber T3 variants). Tikka rifles accept AICS pattern mags with the exception of the Magpul AICS polymer mags.