Perun X16 disassembly

This guide details the installation of several popular AR-15 upgrades featured in the video: the Aero Precision Breach Charging Handle, Die Free Co Kung Fu Grip, and Superlative Arms Adjustable Gas Block. It emphasizes proper installation and tuning, particularly for .300 Blackout builds, drawing on the instructor's high authority and knowledge of AR-15 components.

This expert guide from the School of the American Rifle details how to identify and address rough carrier key bores in AR-15 bolt carrier groups. The instructor, demonstrating expert knowledge, explains how these manufacturing defects, particularly on Colt components, can lead to premature wear on the gas tube and reduced reliability. Solutions involve replacing the defective carrier key to ensure smooth operation and longevity of the firearm.

This guide details the installation and function of the SpeedTac Bolt Carrier, highlighting its design to eliminate magazine tension during closed-bolt reloads. The video emphasizes this as a significant advancement for AR-15 platforms, potentially offering a competitive edge. The presenter, with an instructional and experienced tone, suggests this feature should be standard on all AR-style rifles.

This guide, based on expert instruction, details 17 habits to ensure firearms like Glocks and AR-15s last over 20,000 rounds. It emphasizes proactive maintenance, including meticulous round count logging, regular cleaning and lubrication, timely replacement of critical springs and components, and thorough visual inspections. Following these practices prevents malfunctions and extends the operational life of your firearm.

This guide details how to inspect an AR-15 Bolt Carrier Group (BCG) for critical defects, specifically peening marks on the carrier rails. Instruction from School of the American Rifle highlights how improper peening can lead to significant damage to the upper receiver. Proper inspection is crucial for ensuring BCG longevity and firearm safety.

This guide details the process of lapping an AR-15 receiver to ensure proper barrel alignment for improved long-range accuracy. Instructor Stephen Caleb from Brownells explains that receiver faces can be slightly out of alignment, leading to barrel runout. The process involves using a specialized lapping fixture and aluminum oxide lapping compound with a drill to create a perfectly flat receiver face. This ensures the barrel seats flush and square, critical for precision shooting beyond 500 yards.

This entry details the safe handling of the T G-67 M-SOFT training hand grenade, as demonstrated by Ziga from Polenar Tactical. It emphasizes the critical role of the safety pin and spoon mechanism in preventing accidental detonation. The M-SOFT variant is likely for airsoft or training purposes, highlighting the importance of understanding device types for safety.

This expert guide from Polenar Tactical demonstrates the critical technique for applying a CAT-style tourniquet to control severe limb hemorrhage. The instruction emphasizes correct placement ('high and tight') and windlass application to stop bleeding, acknowledging the necessary pain involved. The video highlights that despite discomfort, proper tourniquet use is a life-saving measure.

This guide details the operation of the TAG 18 Smoke White grenade, as demonstrated by Polenar Tactical. It covers the basic mechanical components and the activation process, emphasizing its use for concealment or signaling. The instruction comes from an experienced source, offering a practical look at this tactical accessory.

This guide details the operation of the FBG-6 Flash Bang 2.0, a pyrotechnic distraction device. It emphasizes the function of the safety lever and the 2.0-second delay. The demonstration highlights that real flashbangs disorient through sound and flash, not the extreme visual effects seen in media. Expert instruction from Polenar Tactical covers safe handling and deployment principles.