FHD Gunmetal 1/2x28

• -17-4 PH
• -Atlas and Atlas XL Compatible
• -Plan B Compatible
• -Atlas Adapter Overrun Approximately 1.050?
• -Atlas XL Adapter No Overrun
• -1/2-28 Threads .375 Bore
• -5/8-24 Threads .375 Bore
• -Gunmetal PVD
• -Shims Not Included, if you would like to specifically time this, shims will be required. Note: your barrel may require a shim if the manufacturer did not put a thread relief on it.
• -Colors vary per part, specific coloring in finish is not guaranteed