Surfire 5/8x24 3 Prong Flash Hider - Black Black melonite coating Installation requires no permanent modification Made from heat treated stainless steel bar stock

Surefire Warcomp Flash Hider/Suppressor Adapter - 5/8x24 Black Ionbond DLC coating Installation requires no permanent modification Made from heat treated stainless steel bar stock 5/8x24 Thread...

A2 Flash Hider 1/2x36 Made in the USA A2 Style Birdcage 1 3/4" Length Includes Crush Washer 1/2x36 Thread Pattern Machined from Tool Steel Black Oxide Finish

A2 Flash Hider 5.56 Made in the USA A2 Style Birdcage 1 3/4" Includes Crush Washer Machined from Tool Steel Black Oxide Finish 1/2x28 Thread Pattern

A2 Flash Hider (5.56) Stainless Steel A2 Style Birdcage 1 3/4" Length - with Crush Washer 1/2 x 28 for .223/5.56 Machined From 303 Stainless Steel