Samson A2 Fixed Rear Iron Sight Black
Samson Manufacturing Corp.
$72.69
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Samson Manufacturing Corp.
Samson A2 Fixed Rear Iron Sight Black
The Samson Fixed Rear Sight A2 in black delivers the rugged, battle-proven reliability that serious AR-15 and M4 shooters demand, offering a no-compromise fixed combat sight built to maintain zero in the harshest conditions.
- Fixed A2-style rear sight engineered for maximum durability and zero retention
- Dual aperture design for rapid target acquisition at varied distances
- Attaches securely to any MIL-STD-1913 Picatinny rail system
- Perfect M4 co-witness height for use with red dot optics
- Stainless steel clamp ensures a rock-solid, rattle-free mount
- Accepts all aftermarket rear aperture replacements with Mil-Spec dimensions
Who This Is For
This sight is ideal for AR-15 and M4 platform owners who want a dependable, low-maintenance backup or primary iron sight — whether you're a competitive shooter, a home defender, or a tactical professional who refuses to trust their zero to anything less than the most robust fixed combat sight on the market. Note: this sight is not intended for use on lower-height gas block rails.
Specifications
| Brand | Samson Manufacturing Corp. |
|---|---|
| Model | Fixed Rear Sight A2 |
| Color | Black |
| Sight Type | Fixed Rear, Dual Aperture |
| Rail Compatibility | MIL-STD-1913 Picatinny Rail |
| Co-Witness Height | M4 / Absolute Co-Witness |
| Clamp Material | Stainless Steel |
| Aperture Compatibility | Mil-Spec Aftermarket Replacements |
| Gas Block Rail | Not Compatible with Low-Profile Gas Block Rails |
| Platform | AR-15 / M4 |
Frequently Asked Questions
Will this sight work as a backup iron sight (BUIS) alongside a red dot or holographic optic?
Yes. The Samson Fixed Rear Sight A2 is built at the perfect M4 co-witness height, meaning it will align directly through the lens of most full-height red dot sights such as the Aimpoint CompM series or EOTech holographic sights. This makes it an excellent fixed backup iron sight (BUIS) option that stays on zero and ready if your primary optic fails.
Can I replace the aperture with an aftermarket option?
Absolutely. The Samson A2 rear sight is designed to accept all aftermarket rear aperture replacements that conform to standard Mil-Spec dimensions, giving you the flexibility to swap in a different aperture size to suit your shooting style or vision needs without replacing the entire sight body.
Is this sight compatible with all AR-15 upper receivers and rail systems?
The Samson Fixed Rear Sight A2 is compatible with any standard MIL-STD-1913 Picatinny rail, which includes the flat-top upper receivers found on the vast majority of modern AR-15 and M4-pattern rifles. However, it is specifically not intended for installation on lower-height gas block rails, so ensure your rail section is at standard receiver height before mounting.
