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Ar-15 Style Tritium A2 Front Post
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$30.99
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SKU: 100027695
Overview
This self-illuminating front sight post is intended to give AR-15 rifle and carbine users a more visible aiming point in low-light conditions. It is designed as a drop-in replacement for a standard A2 front sight post or the post used in a Magpul MBUS flip-up front sight, while retaining the same elevation adjustment range as the original. The machined steel construction and non-reflective Black Nitride finish support a clean, utilitarian setup without adding unnecessary complexity. It is a practical choice for hunters and shooters who want a front sight that is easier to pick up when visibility drops.
Why Hunters Choose the Ameriglo
Self-illuminating Tritium
Design helps locate the front
Drop-in Replacement
For standard A2 front sight
Also Fits
Post in a Magpul MBUS
Same Elevation
Adjustment range as the original
Machined Steel
A non-reflective Black Nitride finish
Key Features
- Self-illuminating tritium front sight post for AR-15 rifles and carbines.
- Designed to help locate the front sight quickly in low-light conditions.
- Drop-in replacement for standard A2 front sight posts.
- Also fits the post in a Magpul MBUS flip-up front sight.
- Provides the same elevation adjustment range as the original post.
- Machined steel construction with a non-reflective Black Nitride finish.
Best Used For
- Hunters running an AR-15 or carbine in low-light conditions
- Shooters wanting a drop-in replacement for a standard A2 front sight post
- Users with a Magpul MBUS flip-up front sight needing compatible front post replacement
- Anyone prioritizing a clear aiming point when sight acquisition must be fast
Pros
- Self-illuminating tritium design helps locate the front sight in low light
- Drop-in replacement for standard A2 front sight posts
- Also fits the post in a Magpul MBUS flip-up front sight
- Provides the same elevation adjustment range as the original post
- Machined steel construction with a non-reflective Black Nitride finish
Considerations & Trade-offs
- Designed as a front sight post replacement, so it addresses sight acquisition rather than adding a complete sighting system.
- It is intended to match the same range of elevation adjustment as the original post, so it does not expand adjustment capability beyond the existing setup.
- The tritium feature is focused on low-light visibility; it does not change the sight picture in normal daylight conditions.
- Compatibility is described for standard A2 front sight posts and Magpul MBUS front sights, so fit should be verified against the specific rifle or carbine setup.
Suggested Comparisons
- AR-15 front sight posts
- Tritium night sights
- Flip-up front sight replacements
- AR-15 sighting accessories
Suggested Accessories
- Front sight tool
- Backup iron sights
- Rifle cleaning kit
- Thread locker
Frequently Asked Questions
What rifles or front sights is this tritium post intended to fit?
It is designed as a drop-in replacement for the standard A2 front sight post or the post in a Magpul MBUS flip-up front sight.
Does this front sight post change the elevation adjustment range?
No. The product description says it provides the same range of elevation adjustment as the original post.
What is the main purpose of the tritium insert?
It is meant to provide a self-illuminating aiming point that helps you locate the front sight quickly in low-light conditions.
What material and finish are listed for this sight post?
The description lists sturdy machined steel construction with a tough, non-reflective Black Nitride finish.
Is this a complete front sight assembly?
No. Based on the description, this is a front sight post replacement, not a complete front sight assembly.