Shilen Alternut Match Grade Remington 700 Prefit Barrel 300 Winchester Magnum 25" Stainless A17 Contour 1:10" Twist

After numerous customer requests to design a drop-in barrel for the Remington Model 700, Shilen has done that and more by designing their patent pending dual threaded Alternut System that will bring the ease and flexibility of drop-in barrels to even more platforms. The dual thread system was designed to increase the barrel diameter and wall thickness at the chamber end while still using a lock nut. To make things even easier for customers, these many configurations use a Large Shank Savage lock