Sightmark 7.62x39 Boresight Bilge Pumps Advanced technology shifts the shunts

Advanced technology shifts the shunts positive reference to negative as required by digital meters

Durable weatherproof construction

Shipping Weight: 1lb 8oz (680g)

The unbreakable melamine dishes in this tableware set have a decorated border

000 hours or 4

Sightmark 7.62x39 Boresight Bilge Pumps Advanced technology shifts the shuntsThe Sightmark Laser Boresight provides the most convenient and accurate method for sighting in rifles and shotguns of all types. Simply chamber the boresight like a regular bullet and a laser dot will show exactly where the rifle is aiming. It's easy to sight in any scope without firing a single shot. Live fire is only needed to fine tune the weapon being sighted in order to compensate for inconsistencies, such as bullet drop due to distance. Great