873750011486

873750011486

The MBUS (Magpul Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The MBUS Front Sight is adjustable for elevation and fits most 1913 Picatinny-railed hand guards, but is specifically tailored to the AR15/M16 platform.

Best For

• Customers comparing products by type, fitment, and intended use
• Organized shopping through Iron Desert Armory collections
• Buyers who verify compatibility before ordering

Key Features

• Spring loaded flip up sight
• Easily activated from either side or by pressing the top
• Protective wings shield the spring-locking A2 front sight post
• Polymer construction provides light weight and resists abuse
• Detent and spring pressure keeps sight in place but allows for unobstructed folding under impact

Specifications

• Brand: Magpul Industries
• Model: MBUS
• MPN: MAG247-GRY
• SKU: '873750011486
• UPC: 873750011486

Iron Desert Armory Notes

This listing is organized to make product comparison and compatibility review easier. Match the model, dimensions, mounting standard, or platform requirements to your setup before ordering.

Compatibility Reminder

Verify firearm platform, optic or sight model, mounting footprint, rail type, screw pattern, sight height, and manufacturer fitment before ordering.

U.S. Sales Only

This product is listed for U.S. customers only. Buyer is responsible for following all federal, state, and local laws.

Compliance Notice

This product is intended for lawful use only. Restrictions may apply based on state or local laws.