Ultradyne UD ARCA Dynalock Rail 6.15" x 1.50" x 0.31", Black - Reliable and Versatile Mounting Solution - UD20081

Users have the ability to increase the weight by attaching one of the weighted bag riders. This flexibility allows shooters to tailor their rifle builds precisely to their preferences, whether they are assembling a lightweight hunting rifle or a heavier competition rifle. Ultimately, these options ensure that the rifle meets exacting requirements for both functionality and performance.