Tier One 40mm Medium Picatinny rings brand_-caterpillar For UK long-range and F-Class

For UK long-range and F-Class shooters after tighter groups and less correction at distance

Maximum Height 1670mm

offering excellent ballistic performance with manageable recoil — and reloading your own brass is a straightforward way to reduce cost per round while maintaining the consistency that the cartridge rewards

243 Winchester resizes the entire case body and neck back to factory dimensions in a single stroke

Tier One 40mm Medium Picatinny rings brand_-caterpillar For UK long-range and F-ClassTier One Picatinny Rings are precision made on 5 axis CNC machinery. The key to accuracy in manufacture is to minimise the number of operations required to complete the machining process. By investing in new Technology, we have been able to cut the number of operations required from eight to two. By doing this, there is no accuracy loss due to re setting for different operations. All Rings are made from solid billets of Aluminium 7075T6 alloy and are