Details This O-Ring fits the turrets of waterproofed Primary Arms Micro dot scopes MD-ADS, MD-RBGII, MD-FBGII, and MD-AD. They feature a lifetime warranty.
Primary Arms Black O Ring for Microdot
$0.69
Primary Arms Black O Ring for Microdot
Details
Details This O-Ring fits the turrets of waterproofed Primary Arms Micro dot scopes MD-ADS, MD-RBGII, MD-FBGII, and MD-AD. They feature a lifetime warranty.

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