Holosun Technologies 509 Adapter, Black, Lower 1/3 Mount, Fits Picatinny 509mnt-1.63-pic
Model: 509 Adapter
Product Type: Adapter
Fit: Picatinny
Description: Lower 1/3
Model: 509 Adapter
Product Type: Adapter
Fit: Picatinny
Description: Lower 1/3