CGS HYPERION K 7.62 SILENCER CGS-HYPERION-K Manufacturer Model Number: CGS-HYPERION-K Manufacturer: CGS Group Model: Hyperion K Caliber: 7.62 x 51mm | 308 Win Type: NFA - Silencer Item Type: NFA Finish: Anodized Black Overall Length: 6.4" Weight: 10.5 oz. Shipping Weight: 1.0 Feature: 3-D Printed Titanium Feature: 300 RUM Rated Optic Adjustable Objective: false Optic Reticle Illuminated: false