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The Firefield .223 Remington/5.56 NATO Boresight Laser provides a fast and efficient solution for zeroing rifles chambered in .223 Remington or 5.56 NATO. Made from durable brass, this in-chamber device projects a visible red laser to assist with precise adjustment of rifle optics and iron sights on compatible platforms. Once placed in the chamber, the red laser dot indicates the theoretical impact point, allowing shooters to align sights before live-fire fine-tuning for accuracy.
This boresight streamlines sight-in and zeroing for rifles in these calibers, helping reduce ammo usage and setup time for routine checks or new optic installations.