Fostech Vector 45 Degree Safety. The VECTOR allows the operator the ability to manipulate from safe to fire in a quick and efficient manner. Specifications for Fostech Vector Quarter Turn Safety: Manufacturer: Fostech Color: Black Finish: Hard Anodized Gun Make: AR Platform Gun Type: Rifle Gun Model: AR-15 Fabric/Material: Aluminum Hand: Ambidextrous Features of Fostech Vector Quarter Turn Safety Another upgrade to change your AR-15 from an ordinary firearm into an efficient tool Package Contents: Fostech Vector Quarter Turn Safety Ambidextrous Levers Safety Axle Hardware What firearm models does the manufacturer say Fostech Vector Quarter Turn Safety is compatible with? The manufacturer says that Fostech Vector Quarter Turn Safety is compatible with AR-15Fostech 2510: Vector 45 Degree Safety