BACKORDER: OMEGA Valve for LEGACY (Gen. 1, Pre-Virtus) MCX

Patent Pending

By making this purchase, you are agreeing to a BACKORDER. Please allow 6 weeks before reaching out regarding order status.

View data here. This table can serve simply to give you an idea of some potential starting points.

USPS Disclaimer: I am hereby advising you to choose UPS. Do not harass me if USPS is slow!

These valves are only for use in the first generation (AKA "Legacy") MCX barrels.

Click the links below to view product descriptions of each.

Mod. 1

Mod. 2-S

Mod. 2-L

With your order, you will receive:

• (1) OMEGA Valve
• (1) Solid Set Screw (already installed)
• (1) 2.5mm wrench

This model was specifically designed to fit in the gas block of the first generation (aka "Legacy") barrels. PLEASE choose the correct valve for your setup. See individual product pages for more information regarding function. See the FAQ for additional information regarding compatibility and adjustment.

Be advised: not all valves print equally, and some must be sanded and/or turned down to fit into spec and may have a more "polished" finish than others. 

Disclaimer: Sig Sauer® and MCX® are trademarks of Sig Sauer, Inc. J. Bennett Designs, LLC is not affiliated with or endorsed by Sig Sauer, Inc. OMEGA Valve is an independent product compatible with the Sig Sauer® MCX® platform.

We have data available to be viewed here.