Red Laser Bore Sighter Kit For.177 To.50 Caliber Firearms With 8 Adapters

Zero your sights quickly and accurately with a lightweight, durable bore sighting tool that projects a precise red beam from the center of the bore axis. The Red Laser Bore Sighter Kit installs directly in the firearm’s muzzle, giving you a reliable reference for aligning iron, optical, holographic, and other sights without guesswork.

Why this bore sight kit stands out

• Wide caliber coverage: 8 interchangeable adapters fit from 0.177 to 0.50 caliber, ensuring compatibility with handguns and rifles alike.
• Calibration made simple: The system uses a center-axis red laser for true bore alignment, helping you quickly reset or confirm zeroing across your entire sighting setup.
• Adjustment-free range: Designed for convenient, straightforward use so you can achieve repeatable results with less fiddling and more shooting time.
• Rugged, portable build: Crafted from durable materials to withstand field use while remaining light enough to carry between calibers.
• Immediate usability: Plug-and-play in the muzzle; select the appropriate adapter, insert, and align with your chosen reticle or sighting system.

How to use

Simply select the caliber adapter that matches your firearm, place the unit into the muzzle, and project the red beam as a precise reference point for zeroing your sighting system. This enables quick and accurate resetting of any type of sight, including iron sights, optics, and holograms, anytime you need to verify alignment.

What’s in the box

• 1 x Red Aligner
• 1 x Screwdriver
• 8 x Adjustable Adapters (0.177–0.50 cal)
• 2 x Screws
• 1 x CR2 Battery
• 1 x Packaging Box

Specifications

• Material: T6061 High-Grade Aluminum Alloy
• Color: Black
• Size: About 166 x 18 mm
• Diameter: 4.2 mm
• Power: < 1 mW
• Adapter count: 8-hole adjustable, suitable for 0.177 to 0.50 caliber
• Battery: 1 x CR2

CAUTION: Avoid direct eye exposure to the beam.