Radian Weapons R0323 Extended Bolt Catch - Enhanced AR-15 Bolt Release Mechanism

The Radian Weapons R0323 Extended Bolt Catch is a drop-in upgrade that transforms how you interact with your AR-15's bolt release. If you've ever fumbled to find the bolt catch paddle during a reload or competition stage, or found the factory lever too small for gloved hands, this extended bolt catch addresses those ergonomic frustrations head-on. The enlarged, outward-tilted paddle puts the bolt release exactly where your thumb naturally reaches, making bolt catches faster and more intuitive whether you're running the gun at the range, in a match, or in the field.

Built from heat-treated tool steel and finished with black nitride, the Radian extended bolt catch is engineered for durability and corrosion resistance. The aggressive texturing on the paddle ensures a positive grip even when your hands are wet or you're wearing gloves. At just 0.49 oz., it adds virtually nothing to your rifle's weight or balance while delivering a meaningful improvement to weapon handling and control.

Installation is straightforward—the catch is compatible with forged Mil-Spec receivers and many billet receivers, and the package includes the bolt catch and a spiral roll pin, so you have everything needed to swap it in. It's the kind of small upgrade that pays dividends every time you manipulate your bolt, turning a point of friction into a smooth, intuitive control surface.

Key Features

• Enlarged paddle design tilted outward for faster, easier bolt catch engagement
• Aggressively textured surface for secure grip in all conditions
• Heat-treated tool steel with black nitride finish for durability and corrosion resistance
• Minimal weight addition (0.49 oz.) preserves rifle balance
• Includes spiral roll pin for drop-in installation

Specifications

Frequently Asked Questions

Will the Radian extended bolt catch fit my AR-15?

The R0323 is compatible with forged Mil-Spec receivers and many billet receivers. We recommend confirming compatibility with your specific receiver before purchase. If you're unsure, contact us and we can help verify fitment.

What's included, and do I need anything else to install it?

The package includes the extended bolt catch and a spiral roll pin. These are all the parts needed for installation; no additional tools or hardware are required beyond standard AR-15 maintenance items.

Is the extended bolt catch durable?

Yes. The bolt catch is forged from heat-treated tool steel and finished with black nitride, which provides excellent resistance to wear and corrosion. It's built to withstand heavy use without degradation.

How much weight does it add?

The extended bolt catch weighs only 0.49 oz., so it adds negligible weight to your rifle and won't affect balance or handling.