Magpul MBUS® Pro Sight - Rear

Magpul MBUS® Pro Sight - Rear

The MBUS Pro Sight – Rear combines rugged, all‑steel construction and dependable performance into an easy‑to‑use, windage‑adjustable backup sight that’s ready when your primary optic isn’t. Its compact size minimizes snagging, adjusts quickly, and stays exactly where you need it.

Two aperture options allow fast switching between close‑range/low‑light situations and longer‑range targets.

Made in the USA.

NSN: MAG276-BLK 1005-01-628-5113

Features:

• All‑steel construction with a QPQ nitride finish for extreme durability
• Attaches to M1913 Picatinny rails
• Toolless windage adjustment for quick on‑the‑fly changes
• Flip‑up/down aperture options for close‑range/low‑light and longer‑range shooting
• Standard AR sight height; 0.38" when stowed
• Stowed footprint covers 2.1" of rail
• Detents help hold position and maintain zero during hard use

Technical specifications:

• Position: Rear
• Height above rail, stowed: ~0.38 in
• Length, stowed: 2.1 in
• Weight (w/ hardware): 1.80 oz
• Mount: MIL‑STD‑1913 Picatinny / STANAG 4694
• Aperture height over rail: 1.42 in
• Small aperture dia.: 0.07 in
• Large aperture dia.: 0.19 in
• Windage adjustment: ~0.5 MOA (0.566"/100 m) per click with a 14.5" sight radius; ~0.4 MOA (0.410"/100 m) per click with a 20" sight radius