The Birchwood Casey Tactical Match Set Front and Rear Shooting Rest Bags are meant to give tactical rifle shooters the perfect rests. These rests have a height designed to give clearance for 30 round magazines but also work great for tactical bolt action rifles. The heavy-duty ballistic nylon fabric is great for rough edged picatinny hand guards. Featuresa Designed for tactical rifles, these bags come filleda Perfect shooting height with plenty of clearance for 30 round magazinesa Works great with tactical style bolt action riflesa Rear bag is designed to go two different ways to hold a variety of firearmsa Extremely heavy-duty ballistic nylon fabric holds up to rough edged pic rail hand guards