The IMI Defense a2/sr25 FSB fixed Sniper stock features adjustable cheek weld, rigid and robust one-piece design, rubberized extendable butt pad and Equipped with the retractable monopod to allow the user at any position for enhanced accuracy. The one-piece frame design and the combination of aluminum parts make it a very stable and heavy-duty product, designed specifically for a sharpshooter to increase accuracy. Every feature of the stock designed to achieve the best results for the marksman. The stock fits an a2/sr25/ar10 standard buffer tube and can be mounted without any special tools. Each adjustable part can be adjusted on the field. If you are looking for a stable, rigid, highly durable product then choose the IMI Defense FSB - fixed Sniper stock.