This video covers the 2020 Arizona PCC Championship, focusing on Ian McCollum's use of a Hotchkiss Universal carbine. Despite its historical significance and unique design, the firearm proved challenging in competition due to non-adjustable sights, a tendency to malfunction when braced, and a low magazine capacity. The match highlighted the difficulties of using impractical firearms in competitive settings, leading to significant penalties and a low overall ranking.
Round 4 of Calico reliability testing reveals persistent issues despite a new, longer striker spring and thorough cleaning. Light primer strikes indicate the spring replacement did not resolve the failure-to-fire malfunctions. Magazine winding recommendations are provided to mitigate internal friction, suggesting 18-20 cranks for the 100-round capacity.
This reliability test of the Calico carbine, Round 3, pushed the firearm to approximately 300 rounds without cleaning, using a 100-round drum magazine. Initial performance was strong, but fouling from the delayed blowback system eventually led to a failure to fire and a failure to chamber. Proper magazine tensioning is highlighted as critical for Calico reliability.
This video continues the reliability testing of the Calico carbine, focusing on a 100-round drum. The firearm successfully fired all 100 rounds without a single malfunction, maintaining performance over a total of 250 rounds since the last cleaning. The test highlights the unique helical magazine preparation and the carbine's consistent cycling, even under high-capacity stress.
The Calico M-900 Carbine is a unique firearm known for its lightweight design and high-capacity helical magazines, holding 50 or 100 rounds. Its futuristic appearance led to use in sci-fi films, while its design philosophy was impacted by the 1994 Assault Weapons Ban. The M-900 utilizes a delayed roller locking blowback system and modern polymer construction, with its helical magazine design being a key innovation.
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