Strike Industries Anti-Rotation/Anti-Walk Trigger/Hammer Pins - Black

Strike Industries AR-15 Antiwalk/Antirotation Trigger/Hammer Pins - Black

Prevent pin walking and frame wear with the Strike Industries AR-15 Antiwalk/Antirotation Trigger/Hammer Pins. Precision-machined for shooter reliability, these upgraded pins lock your lower receiver trigger components firmly in place to eliminate rotational wear and lateral movement during rapid fire or heavy competition use.

Constructed from high-strength S45C steel with a durable Black Nitride finish, each pin features a polished bearing surface designed to reduce friction against the trigger and hammer, delivering a noticeably smoother, more consistent trigger pull. Compatible with standard .154" diameter lower receiver pin holes, these pins offer a completely toolless installation system that lets you perform quick lower upgrades and routine maintenance without needing specialty punches or extra hardware.

Key Features

• Standard .154" Pin Diameter: Direct drop-in fit for standard mil-spec AR-15 trigger and hammer pin holes.
• Machined S45C Steel: Built from heavy-duty S45C steel for long-term structural strength and deformation resistance.
• Black Nitride Finish: Hardened surface treatment provides excellent wear resistance, corrosion protection, and a sleek black appearance.
• Polished Bearing Surface: Ultra-smooth exterior surface reduces trigger component friction for an improved trigger feel and crisp reset.
• Toolless Installation: Innovative locking mechanism installs easily by hand without needing specialized gunsmithing tools or set screws.
• Anti-Walk & Anti-Rotation Protection: Secures trigger components to prevent receiver hole elongation and pin migration under heavy firing schedules.