Product Overview

Tier One Picatinny Rings (4 screw) 36mm Diameter Medium (27mm) are built for shooters who demand absolute precision from their rifle setup. Machined in the UK from a single billet of aircraft‑grade 7075‑T6 aluminium, these rings deliver exceptional strength without unnecessary weight. The 36 mm tube size suits modern premium optics, while the medium 27 mm height gives you the clearance you need over the barrel and rail without compromising cheek weld or rifle handling.

Designed specifically for MIL‑STD‑1913 Picatinny rails, the integral recoil lug locks solidly into the rail to prevent any movement under heavy recoil, helping your rifle hold zero shot after shot. Four‑screw caps spread clamping force evenly around the scope tube, so you get a secure mount without marking your optic. A built‑in anti‑cant bubble level makes it easy to keep your rifle perfectly upright when you take the shot, improving long‑range consistency and reducing the chance of windage errors.

Thanks to Tier One’s one‑hit 5‑axis CNC process, these rings are so precisely aligned that lapping isn’t required when used on a quality Picatinny rail. The hard anodised matte black finish resists wear and corrosion and keeps reflections to a minimum in the field. Whether you’re setting up a precision rifle or a serious hunting rig, T1PIC36M rings give you a rock‑solid, repeatable mounting solution that lets your scope perform at its best.

Key Features

• 36 mm tube diameter provides a precise, secure interface for modern riflescopes, ensuring optimal alignment and repeatable accuracy.
• Medium 27 mm ring height offers versatile clearance over the barrel and rail, helping achieve a comfortable cheek weld and proper eye alignment.
• CNC machined from a single billet of 7075‑T6 aluminium for exceptional strength-to-weight ratio and long-term durability in demanding field conditions.
• Hard anodised matte black finish with 30‑micron coating resists wear, scratches and corrosion while reducing glare for discreet shooting setups.
• Designed specifically for MIL‑STD‑1913 Picatinny rails with an integral recoil lug to prevent movement under recoil and maintain zero.
• Four-screw ring caps apply even clamping pressure around the scope tube, reducing the risk of damage and improving shot-to-shot consistency.
• Built-in anti‑cant bubble level helps the shooter keep the rifle perfectly upright, improving accuracy at longer ranges.
• Precision manufacturing eliminates the need for lapping when used on a quality Picatinny rail, simplifying installation and saving setup time.
• Supplied with Torx screws and wrench for secure, repeatable mounting and easy torque control during installation.
• Manufactured in the United Kingdom with strict quality control and backed by a long-term warranty for confidence in critical applications.