Sabatti Rover Tactical Rifle DBM for 308 rifles made by Sabatti. This upgrades the rifle for AICS compatible mag use. 5 and 10 round AI 308 mags. Install is needed(stock inlet and slight action trim for magazine clearance). We do it free when you use our parts so contact us if needed for info. The DBM will work with the Polymer stocks or the wood ones, we have done them both with great results. Mags are available separately.