This video unboxes and installs the Arredondo +5 magazine extension for Glock pistols. It demonstrates the process of disassembling a standard Glock magazine and fitting the extension, which increases 9mm capacity by five rounds. The creator performs a function check with a Glock 17 or 19 equipped with a Streamlight TLR-1 HL and Holosun optic, showcasing the enhanced capacity.
Jerry Miculek demonstrates a high-speed shotgun reload technique, achieving 8 shots in 3.5 seconds. He emphasizes that reloading speed is often more critical than shooting speed in competition. The video details the Mossberg 930 JM Pro setup, including specific modifications like the Arredondo speed loader chute and Nordic Components extension, and discusses safety modifications on speed loaders.
This video provides a detailed installation guide for the Arredondo Mag Extension on Glock magazines. It covers the kit components, step-by-step disassembly and reassembly, and demonstrates the final capacity increases: +6 rounds for 9mm (23 total) and +5 rounds for .40 S&W/.357 SIG (21 total). The host emphasizes proper orientation of parts for reliable feeding.
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