AR-15 - Battleline Ind. SAPR Cheek Riser Installation & Overview

This entry details the top 5 firearms of all time according to SGM (Ret.) Karl Erickson, a Green Beret with extensive combat experience. The list includes the Ruger 10/22 for its versatility and training potential, the Glock pistol for its reliability, the M-16/AR-15 platform for its customizability, the Barrett .50 Cal for its power, and the M134 Minigun for its sheer firepower. Erickson emphasizes the importance of firearm safety and the adaptability of modern firearms through customization.

This guide details the installation and zeroing process for the Monstrum Tactical Challenger 6-24x50 FFP scope, emphasizing its Flat Dark Earth finish and features like a zero stop, locking windage turret, and side parallax adjustment. The speaker, an experienced shooter, highlights the scope's value for long-range shooting and its smooth zoom lever, a refinement over previous generations. Proper mounting, parallax adjustment, and turret manipulation are covered for achieving accurate zero at various distances.

This video from Moondog 2A announces a contest to win a CVLife EagleVanta LPVO. The expert instructor details how viewers can enter by visiting moondogindustries.com/contest, following the channel, and submitting required forms before the March 31, 2026 deadline. The winner will be announced live on the TMI LIVE show.

This guide details the installation of several aftermarket upgrades for the CZ Bren 2, enhancing its ergonomics and functionality. The presenter, an experienced firearm enthusiast, demonstrates how to install an HBI Industries handguard and flat-face trigger, a Haga Defense brace with a cheek riser, and an extended charging handle. These modifications aim to improve the user experience and address common issues with the stock components, making the CZ Bren 2 a more viable option for home defense, though the presenter notes the AR-15's parts commonality as a consideration.

This guide outlines seven essential firearms for a zombie apocalypse scenario, emphasizing practicality, logistics, and reliability over aesthetics. The selections include a 16-inch AR-15 carbine in 5.56 NATO, a Glock 19 Gen 5 in 9mm, a 12-gauge pump shotgun, a .357 Magnum lever-action rifle, a .357 Magnum revolver, a 9mm PCC, and a suppressed .308 bolt-action rifle. Each choice is justified by its specific advantages in maneuverability, ammunition availability, shootability, and effectiveness in various survival situations.

This video covers Day 3 of the NRA Show 2026 in Houston, Texas, featuring interviews with attendees and showcasing new products. Key highlights include the Ace Virtual Shooting experience, discussions on Faxon Firearms' products, Fostech's 50 BMG, Sig Sauer's P320 Reserve, and the upcoming Goat Guns GP5 and musket. The event also touched upon suppressor technology advancements and the general atmosphere of the show.

This guide provides expert instruction from nsz85 on how to properly load a 75-round drum magazine for the AK-47 rifle. It covers identifying components, resetting the follower, the specific loading procedure for rounds, winding the spring for tension, and crucial advice on releasing tension for storage to preserve spring life. The video emphasizes clear, step-by-step technical guidance for reliable firearm operation.

This guide details the basic field stripping and reassembly of an AR-15, as demonstrated by nsz85. It covers separating the upper and lower receivers, removing the bolt carrier group and charging handle, and reassembling the firearm. The video emphasizes proper magazine seating and the function of various controls. Instruction comes from an experienced individual with clear, practical advice for beginners.

This guide details the process of installing a standard A2 style flash hider onto an AR-15 platform, specifically a 10.5-inch Rainier Arms barrel. It covers necessary tools, thread preparation with AeroShell 33MS grease, crush washer orientation, and the critical step of indexing the muzzle device for optimal performance, especially when shooting prone. The instruction emphasizes precise alignment with the gas port for proper function.

This guide details the critical process of checking headspace on an AR-15 build, a vital step for ensuring firearm safety and reliability. Professional gunsmith Dale Heckstrom from Little Crow Gunworks demonstrates the disassembly of the bolt carrier group, the precise use of 'Go' and 'No-Go' gauges, and the reassembly process. Proper headspace ensures the firearm operates within safe mechanical tolerances, preventing potential malfunctions or dangerous failures due to factory defects or mismatched components.