Magpul MBUS Front Back-Up Sight - Black

Outfit your AR15/M16 with the Magpul MBUS Front Back-Up Sight. Built from impact-resistant polymer, this lightweight iron sight mounts securely to Picatinny rails and flips up instantly when needed. The spring-loaded design keeps it firmly in position during use, yet folds quickly under impact to stay out of your way. Perfect for pairing with a rear backup sight to complete your iron sight system.

• Fits most 1913 Picatinny-railed hand guards
• Impact-resistant polymer for durability
• Spring-loaded design activates from either side
• Low-profile when folded for minimal interference
• Lightweight for minimal impact on handling
• Product details, including packaging, labels, and instructions, are provided by a third party and may differ from what appears on our website. Always read the label, warnings, and instructions before use.
• Weight: Approximately: 0.1 pounds
• Shipping Dimensions: Approximately: 4.04 x 1.15 inches.