Absolutely useless! - Barska Airgun Laser Boresighter Kit AW11073

I purchased this boresighter without fully reading the item description. I assumed that since it was called an "Airgun Laser Bore Sighter" that it would include a .177 arbor, seeing as how .177 is used on the vast majority of airguns. Unfortunately, the included arbor is .22 caliber. Out of curiosity, I placed the laser on a level table to see how accurate it was. From a distance of 10', the laser was 2' off center. I confirmed this by placing my 20GA boresighter and a laser pointer next to the Barska. Once I saw how inaccurate it was, I threw it in the garbage. Do not waste your money and time on this useless product.
Pros: None
Cons: Wildly Inaccurate, No .177 arbor

This review was written in the old system and had content requirements that are different than reviews written today.