How To Install a Bolt Catch Assembly on AR Rifles

This guide details the installation of an enhanced bolt catch on an Aero Precision M4E1 AR-15 lower receiver. It covers the removal of the old part, proper alignment of the new component with its spring and detent, and the secure installation of the screw using blue Loctite to prevent loosening. The process highlights specific features of the M4E1 lower, such as its drilled and tapped screw hole for the bolt catch.

This guide details the step-by-step process for installing a bolt catch on an AR-15 lower receiver. It covers the necessary components and tools, emphasizing proper alignment and securing the pin. The video provides a practical demonstration for beginners looking to perform this common AR-15 modification.

This guide details the installation and adjustment of a Ballistic Engineering drop-in trigger for AR-15 and AR-10 platforms. It covers placing the unit, securing it with pins, tensioning with set screws, and function testing for a crisp break and reset. The process requires specialized tools and careful attention to ensure proper fit and function.

This guide details the process of installing a bolt catch/bolt release on an AR-15 lower receiver. It covers using the correct screw or roll pin, the importance of the spring, and the application of Loctite for security. The instructions are suitable for beginners and emphasize proper alignment and feel for correct installation.

This guide details how to reverse the reversible safety selector on a CMMG BR Series lower receiver. It requires specific tools like T8 Torx and 1/16th inch hex wrenches. The process involves removing the trigger pin, dislodging the safety selector's internal spring and detent, flipping the selector, and reassembling with careful attention to the small parts.

This guide details the tool-less installation of the Rise Armament REV 535 Slide Snap trigger for the AR-15 platform. The process involves snapping the trigger unit into the lower receiver using integrated pins and then attaching an interchangeable trigger blade. The video highlights the speed and ease of this installation, demonstrated by Rise Armament's Jerry and AT3 Tactical's Josh.

This guide details the installation of a Kynshot Hydraulic Buffer (RB5000) on an AR-15 platform, as demonstrated by AT3 Tactical. The process involves disassembling the buffer system, replacing the standard buffer with the hydraulic unit, and reassembling the firearm. This modification aims to reduce felt recoil and bolt bounce, enhancing the shooting experience. The demonstration emphasizes proper firearm manipulation and function checks.

This guide details the installation of a Radian Raptor SD-SL gas busting charging handle on an AR-15 platform, specifically demonstrated on an Aero Precision M4E1 upper receiver. The process, led by an instructor with high authority, involves basic disassembly, installation of the specialized charging handle designed for suppressed fire, and reassembly. The video highlights the ambidextrous features and ported shaft for gas redirection.

This guide details the installation of the Armaspec Stealth Recoil Spring (SRS) on an AR-15 platform, as demonstrated by AT3 Tactical. The video highlights the audible difference between a standard buffer spring and the SRS, emphasizing reduced felt recoil and elimination of spring noise. The process involves a simple field strip and component swap, making it an accessible modification for AR-15 owners seeking a smoother shooting experience.

This guide details the installation of a Sprinco buffer spring into an AR-15 platform rifle, specifically demonstrated on a Springfield Armory Saint. The process involves removing the old spring and buffer, installing the new Sprinco spring, and reassembling the buffer tube. The video highlights the potential for a smoother and quieter action with this aftermarket upgrade. Instruction is provided by a professional content creator with expertise in firearm disassembly and aftermarket recoil systems.