FLATLINE OPS TRUE BORE ADI/ACI SET-UP TOOL | Sinclair Intl

Bubble level attaches to the muzzle crown to help you calibrate a Flatline Ops ADI, ACI, or other brand angle indicator. When the bubble is between the lines, the barrel is absolutely level, so you know the indicator’s reading will be accurate.


Sinclair, Issue:4A, Page:209

FLATLINE OPS, INC. - FLATLINE OPS TRUE BORE ADI/ACI SET-UP TOOL