Tier One 40mm Medium Picatinny rings brand_-caterpillar waterproof shelter built from tough

waterproof shelter built from tough ripstop nylon with fully taped seams to keep the elements out

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

useful for picking out targets in low light or against a dark background

The matte black anodised finish is hard-wearing and keeps reflection to a minimum

built for hazardous working environments

Tier One 40mm Medium Picatinny rings brand_-caterpillar waterproof shelter built from toughTier 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