First SHOTS with the 338 ARC DISSENT and Friends

This guide details the installation and zeroing process for the CVLIFE Multi-Reticle Red Dot and 3X Magnifier combo, as demonstrated by 704 Tactical. It covers mounting, battery installation, reticle adjustment, magnifier alignment, and zeroing procedures for effective use on platforms like the CMMG Dissent in .300 Blackout. The review highlights the budget-friendly nature and functional performance of this optic setup.

This video provides an expert-level comparison of the 8.6 Blackout and .338 ARC calibers, drawing on 20 years of ballistics experience. The host details rifle setups, ammunition types, and chronograph data, culminating in terminal ballistic tests on ballistic dummies. While both calibers demonstrate significant power, the .338 ARC shows superior energy retention at range, though the 8.6 Blackout is ultimately favored for platform versatility.

This video details the unboxing of a substantial care package from Hornady, featuring a heavy-duty range bag, insulated tumbler, hit targets, and various ammunition types including 338 ARC (both supersonic and subsonic), 9mm XTP, and 223 Frontier. The presenter expresses long-standing loyalty to Hornady for both factory and reloading components, highlighting the quality and performance of their products.

This video reviews the Xacu 34mm cantilever scope mount with an accessory package as a budget-friendly option for AR-style platforms. The presenter highlights its ability to accommodate a secondary optic, such as a red dot, at a 45-degree offset or top-mounted position. It's presented as a viable solution for tactical dads seeking reliable, cost-effective gear without compromising essential functionality.

This video from Gun Talk Media features Ryan Gresham testing the new .338 ARC cartridge. He compares Hornady's supersonic and subsonic loads at 100 yards using a Faxon Ion-X Ultralight rifle equipped with a Huxwrx suppressor. The test highlights the significant difference in point of impact between the two ammunition types, with the subsonic rounds dropping considerably more, demonstrating their distinct ballistic properties and potential applications.

The video argues that the introduction and embrace of new wildcat cartridges in 2025, such as the 21 Winchester Sharp, 7mm Back Country, and 338 Arc, indicate a thriving ammunition market and the absence of an impending shortage. It highlights advancements in ammunition technology and production, contrasting the current situation with the 2020 shortage.

This video demonstrates the correct 'rock and lock' technique for inserting AK-47 pattern magazines into the CMMG Mk47 rifle. It highlights a common user error of 'mag-locking' by attempting AR-15 style straight insertion, which leads to malfunctions. The instruction emphasizes that mastering this AK manual of arms is crucial for reliable operation of the Mk47 platform.

This guide details the installation and function of the CMMG P3 (Personal Position Preset) Screw System. The P3 screw, found in the Zeroed grip's storage compartment, installs into the Fastback receiver extension. It allows users to set a predetermined stop position for adjustable stocks or braces like the RipStock and RipBrace, enhancing consistent shouldering. The guide includes specific tool requirements and adjustment methods for both the RipStock and RipBrace.

This guide details the installation and basic usage of essential AR-15 accessories, including slings, charging handles, handstops, triggers, flashlights, and optics, as presented by Mike from CMMG. It emphasizes proper fitment and function checks, while reinforcing that proper training is the most critical element for any firearm owner.

This guide details the installation of the CMMG .22LR Conversion Kit into a standard AR-15 platform. The process involves removing the existing bolt carrier group and inserting the conversion unit. The video emphasizes the cost-effectiveness of .22LR ammunition for training and introduces new shooters to the AR platform with reduced recoil. It also highlights compatibility nuances, particularly for Mk57 platforms.