In the unpredictable world of intense situations, the Magpul MBUS Back-Up Front Sight stands as a guardian ready to rise to the occasion. This nimble, impact-resistant warrior leaps into action with a simple press, offering unwavering reliability and a perfect co-witness, an ally ensuring that not a single moment of accuracy is compromised even if your primary optic fails.

• Clamps effortlessly to most MIL-STD-1913 Picatinny/STANAG 4694-railed handguards, aligning with the height-over-bore of standard A2 irons.
• Spring-action design enables quick, ambidextrous flip-up deployment, safeguarding the A2 front sight post with robust protective wings.

• Position: Front
• Height above rail when stowed: Approximately 0.51 in.
• Length when deployed: 1.5 in.
• Length when stowed: 2.6 in.
• Weight with hardware: 1.2 oz.
• Elevation adjustment: Approximately 1.6 MOA (1.886"/100m) per click with a 14.5" sight radius; Approximately 1.2 MOA (1.367"/100m) per click with a 20" sight radius
• *NOTE: Incompatible with mounting on a railed gas block due to heat concerns. Must be affixed to a railed fore end, aligned on the same plane as the receiver rail. Not compatible with MOE Hand Guards.