The Unity Tactical Fast Sidecar is an M1913 Picatinny rail designed for the feed cover tray of belt-fed firearms. Its primary purpose is to allow for side-mounting of lasers, preventing them from melting due to heat generated by the barrel or gas system. This innovative solution was showcased at Shot Show 2026 by Eliza from Classic Firearms.
This video, a product spotlight from Brownells featuring Caleb and Josh from Radian, showcases the Radian Model 1 Upper Handguard Set. The discussion covers its design, construction with 6061 aluminum handguard and 7075 aluminum barrel nut, monolithic-like rigidity, and precise optics/laser mounting capabilities with minimal point-of-impact shift. It highlights five available color options, integrated heat dissipation in the barrel nut, and includes the Raptor SD charging handle and Magpul Dust Cover. The video offers an overview of the product's features and benefits for firearm enthusiasts.
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