This video is the third in a series testing ammunition compatibility with a Colt Mark IV Government .380 pistol, specifically using a 13-pound Wolff recoil spring. The user observes that the pistol seems to prefer high-velocity hollow-point ammunition. Standard round-nose and lower-velocity flat-nose rounds consistently cause malfunctions. The presenter contemplates switching back to a 12-pound Wolff spring to re-test Winchester Service Grade ammunition, noting that most of their current .380 stock is Winchester White Box.
This video details the installation of Wolff springs in a Colt Mark IV Series 80 Government .380 pistol. The user replaced the recoil spring with a 12 lb Wolff spring and a corresponding firing pin spring. Additionally, the magazine springs were upgraded with +5 lb springs for three magazines. The owner reports an improvement in performance, but notes that the firearm still has issues with Fiocchi ammunition. They are considering a 13 lb recoil spring as a potential solution but acknowledge that the ammunition might be the root cause.
This YouTube video focuses on an update regarding a Colt Mark IV Series 80 Government pistol chambered in .380 ACP. The uploader has ordered Wolff recoil springs and magazine springs with the specific goal of resolving feeding issues experienced with the firearm. The video will likely detail the installation of these new springs and potentially a range test to assess the improvements.
This video addresses a functioning issue with a .40 caliber Springfield XD Service pistol, specifically related to "Failure to Lock" (FTL) during slide lock reloads. The presenter suspects an aftermarket recoil spring (Wolff) was the primary cause, leading to "lethargic" slide action. An update suggests that faulty roll crimps on reloaded ammunition also contributed to the FTLs. The video emphasizes the improved performance and effortless battery with the factory recoil spring compared to the aftermarket option.
This video focuses on upgrading older Soviet Makarov pistols. It highlights the use of components from Wolff Springs, Fab Defense, and Marschalko Grips to enhance the functionality and ergonomics of the Makarov. The description also promotes the full shows on CarbonTV and channel merchandise.
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