LBE Unlimited ARA2FH A2 Birdcage Black 4140 Steel for 5.56x45mm NATO AR-15
https://www.tandktactical.com/shop/765857617374-lbe-unlimited-ara2fh-a2-birdcage-black-4140-steel-for-5-56x45mm-nato-ar-15-24518
https://www.tandktactical.com/web/image/product.template/24518/image_1920?unique=ed0e3fc
The A2 Birdcage Flash Hider is constructed of 4140 steel with a black finish. It is compatible with your 5.56x45mm NATO AR-15.
