The Barska Iron Boresighter Kit is a 15 piece arbor stud set used to ensure precision zeroing of new rifle and scope pairings. This kit is equipped to align scopes with firearms ranging .177 to .50 caliber. The boresighter snugly fits inside the weapon barrel, eliminating any play that can result in inaccurate adjustments and bullet placement. Save time and ammunition by pre-zeroing your latest rifle-scope configuration.
|Compatibility||.177 to .50 Caliber Rifles|