Mystery Monday this week! Win a Unique-ARs trucker hat if you are the closest to guess how many barrel nut screws are in the cylinder. Unique-ARs manufacturers designing Handguards for the AR. We mill our own barrel nuts to fit snug into the custom handguards. Our Handguards come with 6 of the screws in the picture. Bonus tell us how many barrel nuts we would have to mill to supply with all these screws and win a Tee Shirt. Comment your estimate on our Facebook page. We will reveal the count and the winners at 12 pm on Friday, Feb. 24th.