TacFire Extendable Picatinny Weaver Folding Bipod-Short Spring Shotgun that is included with this

that is included with this package (uninstalled)

a hex key to tighten your macro-line fittings

Velocity Screw O-Ring x1

vertical adapter kit

TECHT's Hush Pro Series Bolt for the Planet Eclipse Ego and Etek marker series utilizes their "Even-Flow" venturi face technology

TacFire Extendable Picatinny Weaver Folding Bipod-Short Spring Shotgun that is included with thisOur AR Short Length Bipod is constructed of Aircraft Grade aluminum for strength and durabiltiy. Clamps directly to most Weaver Picatinny 1913 style Hand guards and rail systems. It features extendable spring loaded legs with adjustable lengths. Legs can be folded underneath when not In use to provide for easier storage when attached to your rifle. Length: 12" 15. 50" Net Weight: 10. 5 oz. Color: Black Material: 6061 T6 Aluminum