J&E Machine Tech Flip-Up Polymer Sight Set, Black

The J&E Machine Tech Flip-Up Front and Rear Polymer Sight Set in black (J&E Machine Tech part no. TSPS7B) gives AR-15 owners a lightweight, low-cost backup sight system built for emergency situations when a primary optic goes down. J&E Machine Tech designed this set from durable polymer to keep weight low while still holding up to field use, and both the front and rear sights fold flat when not needed, staying out of the way of a primary red dot or scope. The set mounts directly to standard Picatinny rails, so installation is quick without gunsmithing. Made in the USA, this is a practical, no-frills option for shooters who want a reliable backup sight system without the cost of a metal flip-up set.

Key Specifications

• Includes both a front and rear flip-up sight in one matched set.
• Constructed from polymer for a lightweight build.
• Mounts to standard Picatinny rails for quick, tool-based installation.
• Designed as backup sights for use if a primary optic fails.
• Manufactured in the USA.

Frequently Asked Questions

Do these sights fold down when not in use? Yes, both the front and rear sights flip up when needed and fold flat to stay out of the way of a primary optic.

What rail system does this set use? The sights mount directly to standard Picatinny rails for a quick, tool-based installation.

Are these sights made from metal or polymer? This set is built from durable polymer, keeping the weight and cost down compared to metal flip-up sights.

Buy the J&E Flip-Up Polymer Sight Set

Add a reliable backup sight system to your AR-15 without breaking the budget. Order this J&E Machine Tech set from our gun sights selection, with fast, insured shipping from our Lubbock, Texas gun shop.