Features:

• The main body is made of lightweight T6 aluminum. 
• Removable brass inserts for added weight
• Mlok slots on the side allow shooters to add more weight to their setup
• Allows you to use a 300cc bottle when the middle brass weight is removed. Will require Panthera front bottle adapter ST0056.
• Jimping pattern underneath the rail to help grip shooting bags
• Wider than the factory rail
• Length = 17.71 in, Width = 1.96 in
• Weight = 4 pounds 
• Add an extra pound of weight with our brass bridge ST0059.