Check the listing for details. Blue Force Gear Vickers Combat Push Button Sling, BLACK # VCAS-PB-125-AA-BK. Color: Black, Condition: Used. Listed at 70.00 USD. The Blue Force Gear Vickers Combat Push Button Sling in Black is a high-quality tactical sling designed specifically for the Vickers gun model. With a push-button mechanism, this sling provides quick and easy adjustments for a customized fit. The durable construction from Blue Force Gear ensures reliable performance in tactical situations, making it a practical and essential accessory for gun enthusiasts and professionals alike.