SilencerCo ASR Closed Tine Flash Hider .223 Remington/5.56NATO 1/2x28 Nitride Black. Its special closed-tine design reduces the risk of snagging on branches or gear during field use. Crafted for maximum effectiveness this closed-tine flash hider keeps your shots discreet and on target adding a badass look to any firearm. Enhance your shooting experience with reduced flash signature and superior control. The SilencerCo Closed-Tine Flash Hider has the added benefit of being compatible with the SilencerCo ASR Mount which you can thread over the top of this flash hider for a quick mount option. With multiple thread and caliber options of muzzle brakes you can quickly and effectively shoot suppressed on multiple platforms. The ASR mount is one of the best performing suppressor mounting systems available today. See the size chart below to find the correct ASR Mount for your silencer. Specifications for SilencerCo ASR Closed Tine Flash Hider: Manufacturer: SilencerCo Color: Black Caliber: 5.56x45mm NATO .223 Remington Finish: Nitride Fabric/Material: Stainless Steel Threads per Inch: 1/2x28 Gun Make: AR Platform Gun Model: AR-15 Barrel Material: Stainless Steel Length: 2.46 in Package Contents: SilencerCo ASR Closed Tine Flash Hider What firearm models does the manufacturer say SilencerCo ASR Closed Tine Flash Hider is compatible with? The manufacturer says that SilencerCo ASR Closed Tine Flash Hider is compatible with AR-15SilencerCo AC5326: ASR Closed Tine Flash Hider 223 Remington/556NATO 1/2X28 Black