B-Square Bubble Bore Level Weaver-Style

The B-Square Bubble Bore level allows the shooter to check both the rifle bore and the reticle alignment at a glance. Constructed of aircraft grade aluminum.

Notes:

• Attaches to any Weaver-style rail or base.
• Assures bore alignment at a glance.
• White scribed line on housing for quick reference.
• Hex wrench for mounting included