Hornady's Hot New Cartridge meets CMMG's Lineup!

This review details the initial performance of the Sant Tan Tactical STT-15 in 6 ARC. The rifle, featuring an 18-inch Proof Research barrel and a rifle-plus-one gas system, achieved a 1 MOA 10-shot group with Hornady 108gr ELD Match ammunition right out of the gate. It's equipped with a Vortex 4-24 scope, Huxwrx suppressor, and MDT bipod, indicating a focus on precision and tactical applications. The presenter expresses enthusiasm for further testing at distance.

Elliott Delp, demonstrating high expertise in firearm performance evaluation, tested the accuracy of several high-end AR-15 rifles. He utilized controlled variables and precision measurement software (Ballistic-X) to objectively compare rifle performance, highlighting the American Defense ADM UIC as the top performer and the LWRC IC as the least accurate in his test.

CMMG announces their new firearm offerings chambered in the 338 ARC cartridge, compatible with standard AR lowers. The video details various configurations including the Descent, Banshee, and Resolute models, available in multiple barrel lengths and configurations like rifles, braced pistols, and SBRs. It highlights the use of larger projectiles and subsonic capabilities, emphasizing CMMG's integrated 'Zeroed' accessories.

This video reviews five 45 ACP pistol caliber carbines (PCCs) in 2026, highlighting their unique features and performance. It explores how the 45 ACP cartridge benefits from a longer barrel, offering increased velocity and energy, while remaining hearing safe with suppressors. The review covers models from CMMG, B&T, KRISS USA, Grand Power, HK, and Ruger, detailing their action types, recoil mitigation systems, ergonomics, and suitability for various applications.

This video provides an expert-level assessment of the Sons of Liberty Gun Works (SOLGW) L89 AR-15 rifle's accuracy. Instructor Elliott Delp, demonstrating high authority, details achieved group sizes and potential, utilizing Ballistic-X software for verification. The review highlights the rifle's value proposition, suggesting it meets or exceeds the expected 1 MOA capability for its price point.

This video introduces the new Hornady 22 ARC cartridge, designed for standard-length AR-15 actions. It aims to provide enhanced ballistic performance out to and beyond 1,000 yards, leveraging Hornady's Doppler radar systems for precise bullet tuning. The cartridge and rifle chamber were developed together for consistent performance and improved velocity, expanding the AR-15's capabilities. The 22 ARC offers similar performance to the .22-250 Remington while remaining compatible with AR-15 lower receivers. Hornady currently offers three loads: 62-grain ELD-VT V-Match, 88-grain ELD Match, and 75-grain ELD Match Black.

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.