EGW Ring Inserts 25.4 mm Delrin

• 1-inch scope adaptation: These Delrin inserts let 25.4 mm (1") optics fit securely in compatible EGW rings, making it easier to use a traditional hunting or sporting scope without changing the entire ring set.
• Delrin construction: The inserts are made from Delrin, a low-friction engineering polymer that helps protect the scope tube from marring while still providing stable support inside the rings.
• Double-rimmed design: EGW uses a double-rimmed profile to reduce the chance of scope movement under recoil, which helps maintain alignment once the optic is mounted and leveled.
• Fits EGW HD Tactical and Practical rings: Compatibility with HD Tactical rings and Practical rings gives these inserts a clear role for shooters who want to adapt an existing ring setup to a 1-inch scope.
• Complete four-piece set: With 2 per package (4 pieces total), the set provides the full insert arrangement needed for one pair of rings.

About the EGW Accessories Series

EGW Accessories covers the practical hardware that supports a rifle setup rather than replacing the main optic or mount itself. Within the broader EGW catalog, this series sits alongside the company’s scope mounts, scope rings, and firearm parts, giving shooters purpose-built components for fitment, protection, and configuration changes. The focus is on straightforward mechanical solutions that solve common mounting and compatibility issues without adding unnecessary bulk.

For scope-mounting applications, the series reflects EGW’s emphasis on American-made parts and simple, durable design. Accessories in this family are intended for shooters who want to adapt an existing setup, protect contact surfaces, or fine-tune how an optic interfaces with the rifle. In practice, that means parts that support secure installation, consistent alignment, and repeatable use in hunting, sporting, and general rifle applications. The series is defined less by cosmetic detail and more by functional compatibility, making it a natural fit for users who already rely on EGW rings or mounts and want matching components built around the same practical design approach.

About the EGW Ring Inserts 25.4 mm Delrin

The EGW Ring Inserts 25.4 mm Delrin are designed for a very specific job: adapting compatible EGW rings to a 25.4 mm (1") scope tube while preserving a secure, well-supported hold on the optic. That makes them especially useful for shooters who already own EGW ring systems but want to mount a classic 1-inch riflescope instead of moving to a different ring diameter. Rather than replacing the rings entirely, the inserts provide a simple conversion that keeps the existing mounting setup in service.

The material choice matters here. Delrin inserts help cushion the contact area between ring and scope tube, which is beneficial when mounting finished optics that can be marked by direct metal-to-metal clamping. At the same time, EGW’s double-rimmed design is intended to keep the scope from slipping once installed, so the inserts balance tube protection with dependable retention. This is particularly relevant on rifles that see repeated recoil or regular transport, where maintaining scope position is as important as avoiding cosmetic damage.

Compatibility with EGW HD Tactical rings and EGW Practical rings gives the inserts a clear place in both more robust precision-oriented setups and simpler general-purpose rifle builds. The black finish keeps the appearance discreet, and the four-piece package supplies the complete insert set needed for one ring pair. For shooters using 1-inch optics, these inserts offer a clean way to match older or traditional scope tubes to a modern EGW ring system.

About EGW

Evolution Gun Works was founded by George Smith in 1991. The company began as a gunsmithing shop in Doylestown, Pennsylvania and later established its base in Quakertown, Pennsylvania, United States. EGW focuses on designing and manufacturing firearm parts and accessories, with a catalog that includes scope mounts and scope rings, red dot mounts, thread protectors, and a wide range of AR, rifle, and 1911 parts.

That background is especially relevant in the optics-mounting category. EGW is known for practical mounting components built around real firearm fitment needs rather than generic one-size-fits-all solutions. Its experience across rails, rings, and mounting accessories gives the brand a strong position among shooters looking for American-made parts that integrate cleanly into hunting, sporting, and precision rifle setups.

Main Features

• Manufacturer: EGW
• Series: EGW Accessories
• Made in: USA
• Color: Black

Warranty

2 years. EGW specifies a 2-year warranty for this product, providing defined coverage for the accessory over a stated period.

In the Box

• 2 pairs of Delrin ring inserts
• 4 pieces total