Mission First Tactical E-VolV AR15 Muzzle Device Flash Hider Black. Also channeling a small amount of gas through a port upward to help diminish muzzle climb. The Length and inside texture help keep the flash signature to a minimum for most 5.56/.223 bullet grain weights. Flash less shooting experience. Specifications for Mission First Tactical E-VolV AR15 3 Prong Flash Hider: Manufacturer: Mission First Tactical Color: Black Gun Model: AR-15 Condition: New Features of Mission First Tactical E-VolV AR15 3 Prong Flash Hider: For 5.56/.223 caliber Reduces flash significantly with a three-prong curved design Small port hole on top helps direct gas to aid in muzzle climb reduction 416 Stainless Steel Black Nitride Finish Milspec Crush Washer Included 17PH4 Stainless Steel pre-hardened Package Contents: Mission First Tactical E-VolV AR15 3 Prong Flash Hider What firearm models does the manufacturer say Mission First Tactical E-VolV AR15 3 Prong Flash Hider is compatible with? The manufacturer suggests that Mission First Tactical E-VolV AR15 3 Prong Flash Hider is compatible with AR-15Mission First Tactical E2ARMD5: E-VolV AR15 Muzzle Device Flash Hider Black