This review covers the Brownells reproduction of the Colt 4x20mm AR-15 scope, manufactured using original 1970s blueprints and manufacturer. It features authentic markings, a duplex reticle, and a BDC turret calibrated for 100-500 yards. The scope mounts directly into an AR-15 carry handle and offers improved modern glass quality while maintaining historical accuracy, making it ideal for retro builds.
This YouTube video features a comparison of two Colt carbines in a shooting competition stage titled "Harder than it Looks". One competitor uses a stock Colt SP1 with iron sights, engaging targets at 250 yards. The other competitor utilizes a Colt 4x20 scope mounted on a Troy GAU Carbine. The stage involves multiple kettlebell runs, adding a physical challenge to the precision shooting requirement. The video also promotes the channel's merchandise and Patreon support.
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