The Guntec AR15 Complete Anti Rotation Trigger Hammer Pin Set solves the pin walk problem that can develop in AR15 lowers over time. Standard trigger and hammer pins can migrate laterally during firing, which creates slop and inconsistent trigger feel. This set uses locking cam pins that stay locked in position, eliminating movement and keeping your trigger group tight. The T6 6061 aluminum construction is strong enough to handle repeated impacts from the hammer while staying lightweight. The red anodized finish adds visual contrast to your build and provides a hard surface that resists scratching and wear.
The locking cam pins clamp against the inside of the receiver, creating friction that prevents the trigger and hammer pins from drifting side to side. This is especially useful in rifles with high round counts or in lowers where the pin holes have opened up slightly from wear. Once installed, the pins stay centered, which keeps the trigger group aligned and eliminates the play that can develop with standard pins.
T6 6061 aluminum is heat treated to increase hardness and impact resistance, which matters for components that take repeated strikes from the hammer. The material is light enough that it does not add noticeable weight to the lower, but strong enough to handle the forces generated during firing. The anodized finish penetrates the surface and creates a protective layer that holds up to handling and environmental exposure.
This pin set works with standard AR15 lowers and AR 9mm lowers that use the same trigger and hammer pin spacing. The installation process is straightforward and the included Allen key fits the locking cam screws without requiring additional tools. Verify your lower uses standard pin hole spacing before ordering, as some specialty lowers may have different dimensions.
Follow safe handling and manufacturer instructions. Ensure compliance with all applicable laws. Verify compatibility with your specific lower receiver before installation. Test function after installation to confirm proper trigger and hammer operation.
Manufacturing: Guntec
Platform: AR-15
Color: Red
Material: 6061-T6 Aluminum
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