Brownells.com
Top Ring Bubble Levels 4 Screw - 30mm 4-Screw Top Ring Bubble Level
- Brownells.com$75Buy
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From Brownells.com
The Nightforce Ring Cap Bubble Levels replace the top half of the ring of the Nightforce UniMount, Direct Mount and standard rings. Available with an integral ADI mount (ADI sold separately) or as a top half of ring and bubble level only. Mfg: Nightforce