The Sig Sauer replacement sight set (brand part number KIT-TRD-SIGHTS) is a front and rear flip-up adjustable sight system built exclusively for the M400 Tread’s Picatinny rail. Both sights fold down out of the way when you’re running an optic, then deploy quickly with a push of the button when you need iron sight backup. The rear sight offers 20 MOA of elevation adjustment, giving you plenty of range to zero the set precisely. At just 0.35 pounds, the kit adds minimal weight while giving M400 Tread owners a reliable folding backup sight solution built specifically for their rifle.

Key Specifications

• Built exclusively for the Sig Sauer M400 Tread’s Picatinny rail.
• Includes both a front and rear sight as a matched set.
• Features a flip-up, foldable design.
• Deploys quickly with the push of a button.
• Rear sight offers 20 MOA of elevation adjustment.
• Weighs approximately 0.35 pounds.
• Sold as a genuine Sig Sauer replacement kit for restoring or upgrading factory M400 Tread sights.

Frequently Asked Questions

Will these sights fit any other AR-15? No, this set is built exclusively for the M400 Tread’s Picatinny rail.

How much elevation adjustment does the rear sight offer? 20 MOA of adjustment.

Buy the Sig Sauer Replacement Flip-Up Front/Rear Adjustable Sight Set for M400 Tread

Add a reliable folding backup sight to your Tread. Order from our Sig Sauer lineup of gun sights from a Lubbock, TX gun shop.