Moderator Adapter for Sig MCX Virtus , 1/2-20 thread

Note:

You have to remove the factory threads first. The factory thread has two flat sides where they can use a wrench to turn it counter clockwise to remove. Then add on this adapter.

Features:

• Compatible with .177 and .22
• 6061 Aluminum T6
• 1/2 x 20 male threads