https://www.opticsplanet.com/sweepstakes?
Prize Package:
Geissele Super Duty Stripped 5.56mm, 14.5 inch Upper Receiver
Geissele Super Semi-Automatic Enhanced Trigger
Vortex Strike Eagle 1-10x24mm LPVO 30mm Tube Rifle Scope
Vortex Defender-ST 1x23mm Reflex Red Dot Sight
Vortex Precision QR Extended 30mm Cantilever Mount
Streamlight ProTac HL-X Rail Mount 1,000 Lumens LED Weapon Light
B5 OPMOD Stock & Grips Kit
MDT Oryx Bipod w/ M-LOK Attachment