Aero Precision AR 308 A2 Birdcage Flash Hider Black

The Aero Precision AR 308 A2 Birdcage Flash Hider is a proven muzzle device built for AR .308 platforms. If you're running a modern AR-10 or any .30 caliber rifle with a standard threaded barrel, this classic A2-style design offers a straightforward way to redirect muzzle flash and reduce flash signature without adding weight or complexity. Made in the USA by Aero Precision, it's the kind of no-nonsense component that works with the rest of your setup—whether you're shooting suppressed (with the right adapter), hunting, or training at distance.

The A2 birdcage geometry is time-tested and lightweight. Its prongs break up and redirect muzzle gases, cutting visible flash in lower-light conditions far better than a bare muzzle. The design is also compatible with most suppressor adapters designed for 5/8x24 TPI threads, so you're not locked into a single mounting solution if you upgrade down the road. Black finish matches modern AR aesthetics and holds up well to field use.

This is solid mid-tier hardware for anyone building or upgrading an AR .308 who wants to manage muzzle signature without the cost or complexity of a full suppressor setup. It's the kind of part that disappears into your rifle—which is exactly what you want from a flash hider.

Key Features

• A2-style birdcage design reduces muzzle flash in low-light shooting
• Made in the USA by Aero Precision
• Threaded 5/8x24 TPI for standard .30 caliber AR barrels
• Compatible with most suppressor adapters for future upgrades
• Lightweight and requires no tools for timing (crushwasher installed)
• Black finish for clean AR .308 aesthetics

Specifications

Frequently Asked Questions

Will this flash hider fit my AR .308 or AR-10?

Yes, if your barrel is threaded 5/8x24 TPI. This is the standard threading for .30 caliber AR rifles. Check your barrel specs to confirm thread size before purchase.

Can I use this with a suppressor?

The A2 birdcage design is compatible with suppressors that accept 5/8x24 TPI adapters. You'll need to remove the flash hider and install the appropriate suppressor mounting system for your chosen can.

Do I need a crushwasher or shim kit?

A crushwasher is included for timing. You may also want shims on hand for fine-tuning alignment, but the crushwasher handles basic installation.

How much does this reduce flash?

The A2 birdcage redirects gases and breaks up the visible muzzle flash, especially noticeable in low-light or night shooting. Results vary with ammunition and barrel length, but it's a significant improvement over an unthreaded muzzle.