Despwolf DW64 USB-Rechargeable Green Laser Bore Sight Kit, 64 Adapters

Use the Despwolf DW64 to help align a firearm’s sights before heading to the range. Need one bore sight for several calibers? Its 64 adapters cover .17HMR through 12GA, while a rechargeable green laser provides a clear aiming reference.

What you’ll notice day to day

The broad adapter selection makes this kit useful when you work with different firearms rather than choosing a separate bore sighter for each caliber. Each adapter has a serial number and the kit includes instructions to help identify the right one, adapters 1–4 are marked by the number of stripes on the side. For .551–12GA calibers, the included arbor accessory is designed to improve the fit at the muzzle and support stable alignment.

The green beam is designed for visibility up to 300 yards, with the manufacturer also describing it as visible in daylight. A USB-rechargeable battery offers up to 72 hours of stated battery life, so the kit can be recharged between uses instead of relying on disposable batteries. Buyers highlight the beam’s brightness and the range of caliber options. Feedback on fit and build quality is mixed, making careful adapter selection an important part of setup.

The essentials

The DW64 combines a green laser bore sighter with 64 adapters in an aluminum, black kit. It is listed for handguns, rifles, and shotguns, with a caliber range from .17HMR to 12GA. The laser is Class IIIA, with maximum output below 5mW, and the product description specifies a cross reticle. A carrying case keeps the kit’s accessories together for storage and transport.

Compared with a dedicated single-caliber bore sighter, this multi-caliber format is suited to owners who want one kit for several firearms. For example, when preparing a rifle and a shotgun, the numbered adapters provide a way to select the corresponding fit from the same set. Follow the included instructions and firearm safety procedures during setup, confirm the firearm is unloaded before working with it.

Tips for day-to-day use

Use the adapter numbers and included instructions to identify the appropriate fit for the firearm, and keep the pieces organized in the carrying case between sessions. The arbor accessory is intended for .551–12GA calibers to help stabilize the bore sighter at the muzzle. Recharge the laser through USB as needed, and handle the laser in accordance with its safety instructions.

Before you decide

What caliber range does the kit cover? The 64 adapters are specified for calibers from .17HMR through 12GA. The included instructions help identify adapters, and adapters 1–4 use stripe markings rather than the same serial-number format.

How is the laser powered? It has a USB-rechargeable battery with up to 72 hours of stated battery life. The green laser’s maximum output is below 5mW and it is classified as Class IIIA.

What helps stabilize the bore sighter? The kit includes an arbor accessory for .551–12GA calibers, designed to improve the fit at the muzzle during alignment.

Buying verdict

The Despwolf DW64 is a practical match for shooters who want a rechargeable green laser bore sighter and adapters for a range of firearms in one kit. Its numbered selection, included arbor accessory, and carrying case support a more organized setup across rifle, handgun, and shotgun use.