Videos tagged with SBR Upper

This video features a detailed look at a Criterion 12.5" Hybrid SBR Upper, highlighting its top-tier components and the builder's philosophy. It delves into the specifications of the Criterion AR-15 Hybrid barrel, emphasizing its .223 Wylde chamber, 1:8 twist rate, chrome-lined and hand-lapped bore, and carbine-length gas system. The description also provides extensive affiliate links and discount codes for various firearm-related products and brands, alongside contact information and a channel membership prompt. The video aims to showcase a high-accuracy, reliable build for AR-15 enthusiasts.

This guide details how to diagnose a 'clocked' or misaligned AR-15 barrel extension, a common issue causing accuracy problems. Expert Chad Albrecht from School of the American Rifle demonstrates the use of specialized tools like the Midwest Industries URR and 2Unique LLC rod to identify impact marks and confirm misalignment. The video emphasizes comparing the faulty receiver to a correctly assembled one to understand the severity of the issue and discusses potential causes for the problem.

This video provides a preview of two new AR-15 upper receivers from Hardened Arms, a Washington-based manufacturer that produces components in-house. The first is an SBR/pistol-length upper featuring a new muzzle device designed for flash suppression and muzzle rise control. The second is a rifle-length upper with the 'Crucible' muzzle device, which integrates a brake with a shroud to protect against accidental burns. Both uppers showcase high build quality, with particular attention paid to the seamless handguard-to-receiver mating.