The Aim Sports MT45FS AR Low Profile 45 Degree Flip-Up Sight Set delivers a compact, offset iron sight solution for AR-15 and M4 rifles. This front and rear sight pair mounts to any standard Mil-Spec 1913 Picatinny rail and uses a 45-degree angled design so you can quickly transition from your primary optic to backup irons without changing your cheek weld. Both sights feature flip-up A2-style aiming elements that lock positively into place via a ball bearing pivot detent for repeatable alignment and dependable performance.

Designed as a practical backup for red dots and magnified scopes, the MT45FS set stays low and unobtrusive when folded yet provides a clear sight picture when deployed. The dual-aperture rear peep offers both small and large openings for different lighting and precision needs, while the front post is sized for consistent, predictable elevation adjustments. This sight set is well suited for range use, training, and competition where fast transitions and reliable mechanical sights are important, and it reflects Aim Sports’ focus on functional, value-driven firearm accessories.

Key Features:

• Manufacturer: Aim Sports
• Model: MT45FS AR Low Profile 45 Degree Flip-Up Sight Set
• Firearm Type: AR Platform
• Firearm Fit: AR-15, M4
• Base Configuration: Picatinny Rail
• Type: Flip Up Front/Rear
• Style: 45 Degree Low Profile Flip Up
• Elevation Adjustment: 49 MOA
• Windage Adjustment: 49 MOA
• Front Sight Type: Flip-Up Standard A2 Front Post
• Rear Sight Type: Flip-Up A2 Dual Aperture Rear Peep Sight