Trijicon TA67 Tenebraex killFLASH Anti-Reflection Device for 5.5x50 ACOG Scope. 5x50 ACOG Scopes. Specifications for Trijicon TA67 Tenebraex killFLASH Anti-Reflection Device for 5.5x50 ACOG Scope: Manufacturer: Trijicon Color: Black Package Contents:...