How to measure your barrel length

While this may seem simple to some, it is a question we get a lot and therefore we are here to help. The illustration below should be a good narrative in order for you to get the best and most accurate measurement.

If you have a reflex sight on your revolver or semi-auto please note, the reflex sight can not extend beyond the cylinder on revolvers and needs to be at the front of your barrel for semi-autos. This is a standard placement for most reflex sights.