Quick Tip: Upgrading the H&K MP5 Rear Sight

This video demonstrates how to install an extended ambidextrous safety selector lever on a Heckler & Koch MP5 or its clones. The process is presented as the "#1 MP5 upgrade" every owner should consider. The video also includes various promotional links for apparel, merchandise, and other platforms associated with the creator.

This guide details the installation of a Lee Sporting MP5 Lower receiver, which allows for the use of AR-style grips, safeties, and triggers on an MP5 or MP5 clone. The modification significantly improves ergonomics and control accessibility, making the firearm faster and easier to shoot. An experienced instructor demonstrates the process, highlighting the benefits of an improved trigger and safety selector.

This expert guide, presented by Ian McCollum of Forgotten Weapons, details the legal intricacies of using transferable H&K auto sears with semi-auto host firearms. It emphasizes that modifying the receiver's semi-auto shelf is illegal, and instead, the trigger pack housing must be modified to fit. The guide covers crucial purchase precautions and potential legal pitfalls, particularly for MP5 conversions.

This video provides a clear and concise demonstration of how to install the Magpul ESK (Enhanced Safety Kit) selector on an H&K MP5-pattern firearm. Brownells Gun Tech Keith Ford guides viewers through the process, starting with a safety check, disassembling the lower receiver, removing the factory selector, installing the ESK components, and reassembling the firearm. He also highlights specific compatibility notes, stating the ESK will not fit Navy/FBI lowers or the H&K SP5 due to trigger pack differences. The video emphasizes the ambidextrous benefits of the ESK, allowing for safety manipulation without shifting grip.

This video highlights a surprising modification to an MP5 firearm, specifically the integration of a 3-position lever. While the description is minimal, the title suggests a focus on the functionality and potential customization of this iconic firearm platform. The content likely delves into the technical aspects of this modification, showcasing its operation and potentially its benefits or drawbacks.

This video details the creation of a Half-Life inspired MP5 with an M203 grenade launcher using the Onward Research 'Freeman' MP5 Rail. The rail is engineered for robust launcher support and compatibility with various MP5 clones. It demonstrates the functionality of both 37mm civilian-legal and 40mm NFA-regulated launchers, showcasing different projectile types.

This video details the installation of a Geissele MK8 Super Modular Rail on an AR-15. Key steps include using a Geissele Reaction Rod for upper receiver stability, proper torquing of the proprietary barrel nut, and secure installation of the gas block and tube. The rail is then slid on and secured with two cross-bolts using a T-handle hex wrench. Final steps involve muzzle device installation and a thorough inspection.

Proper ammunition storage is crucial for maintaining reliability and safety. Avoid storing ammo in cardboard boxes in damp environments, as this leads to moisture absorption and corrosion. Utilize airtight containers like ammo cans and control humidity with desiccants like silica gel packs. Heat accelerates gunpowder and primer degradation, so store ammo at stable room temperatures. Reloading primers are particularly vulnerable to moisture and require strict airtight storage.

This video demonstrates how to upgrade an AR-15's A2 furniture to Magpul components. It details the removal of the A2 grip using a Bondhus hex set and the installation of a Magpul MIAD grip with interchangeable backstraps for improved ergonomics. The process also covers preparing and installing the Magpul PRS stock, highlighting its adjustable features for cheek weld and length of pull.

This video explores the custom Remington 11-87 shotgun used as a prop in 'No Country for Old Men.' The film required a semi-automatic shotgun with a suppressor, a combination not readily available at the time. Prop master Larry Zanoff details how a non-functional, 'homemade' looking suppressor was custom-built for the 11-87, with the iconic silenced sound effect achieved entirely in post-production.