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Questions & Answers
Does this have 1/2 x 28 threads? Expert Answer

The Aero Precision 9mm A2 Birdcage Flash Hider APRH200031C is threaded for 1/2x28.

by Hunter, Gear Expert, September 20, 2023
Does this come with a crush washer? If not could you point me to one to purchase that will fit Expert Answer

The Aero Precision 9mm A2 Birdcage Flash Hider does not include a crush washer. You will need to use a 1/2" crush washer like the DELTAC 1/2in Crush Washer Set, found by using the link below:
https://www.opticsplanet.com/deltac-1-2in-crush-washer-set-for-ar-15.html

by Ethan, Gear Expert, January 30, 2023
Customer Reviews
Helpful Negative Review
finish not as described by Kevin James, Verified Owner, February 23, 2024
The description on Optics Planet says this flash hider is anodized. Obviously that's wrong because you don't anodize steel, so i looked it up on Aero Precision's website. They say it's nitrided, and the picture shows a shiny black finish, which is ...
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1/2 found this helpful
Most Recent Reviews
aero a2 9mm flash hider by Joe, Verified Owner, May 26, 2026
Well made, and excellent transaction. And quick shipping!
Most Recent Reviews
Flash suppressor by Plug, Verified Owner, April 21, 2026
Perfect, just as described and looks great on the gun.
Most Recent Reviews
AR-9 9mm birdcage flash hider by Larry, Verified Owner, March 22, 2026
Quick ship. Just as advertised. Fits perfectly. (using it as a thread protector)
Most Recent Reviews
9mm Flash Hider by Joshua Shultz, Verified Owner, July 3, 2025
This is an excellent option if you want to keep the standard AR look. The price is right too. Good product.
Most Recent Reviews
Areo precision 9mm A2 Bird Cage Flash Hider by Richard, Verified Owner, November 26, 2024
Purchased this for a Steyr AUG 9mm barrel. Fit and finish were great. Does not come with the compression washer as stated. Which was no problem, as I already had several. Make sure it is the correct thread for your 9 mm barrel. Finished the look of ...
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Read All 12 Reviews

Star-Spangled Savings! Deals on Aero Precision Products to Celebrate

Blazin' Deal
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
Color:
Black
Finish:
Anodized
Gun Make:
Aero Precision
Gun Model:
Universal
Weight:
1.9 oz
Condition:
New

Code: 29D-BFH-BCA299M-APRH200031C

MPN: APRH200031C

UPC: 840014612116

Blazin' Deal
List: $15.00
$14.24

  • Aero Precision 9mm A2 Birdcage Flash Hider, Black, APRH200031C
  • Heresy Design Silencer Timing Device, 1/2in Threads, Black, HSTDA
As low as $23.19
You Save Up to $1.76
OP Bucks$0.18

ATTENTION! We currently do not ship this product to CA, IL, NY, WA , and U.S. Territories. Please see our policies for more information.

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Aero Precision 9mm A2 Birdcage Flash Hider

The 9mm A2 style birdcage flash hider serves as a functional and cost-effective muzzle device for yx28 TPI 9mm barrel.image

WARNING: California`s Proposition 65

Specifications for Aero Precision 9mm A2 Birdcage Flash Hider:

Manufacturer: Aero Precision
Color: Black
Finish: Anodized
Gun Make: Aero Precision
Gun Model: Universal
Weight: 1.9 oz
Condition: New
Projectile Caliber: .355 Caliber
Country of Origin: USA

Package Contents:

  • Aero Precision 9mm A2 Birdcage Flash Hider

Aero Precision 9mm A2 Birdcage Flash Hider Orderable Models

List of Orderable Models

  • Aero Precision 9mm A2 Birdcage Flash Hider, Black, APRH200031C , MPN: APRH200031C , UPC: 840014612116 , Code: 29D-BFH-BCA299M-APRH200031C

Aero Precision 9mm A2 Birdcage Flash Hider Unavailable & Discontinued Models

List of Unorderable Models

  • USED Aero Precision 9mm A2 Birdcage Flash Hider, Black, APRH200031C, EDEMO1, Used, Condition Like New , MPN: APRH200031C-EDEMO1 , Code: 29D-BFH-BCA299M-APRH200031C-EDEMO1
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Last updated 2026-06-30 UTC.