277 Fury vs. 270 Win - Are they really the same?

Scott from Kentucky Ballistics tests the Sig MCX Spear, the civilian version of the military's new M7 rifle, chambered in the powerful 277 Fury (6.8x51mm) cartridge. The video focuses on the cartridge's performance, testing its penetration against ballistic glass, Level IV body armor, and an armored truck, alongside ballistic gel and dairy product tests. The 277 Fury demonstrates significantly higher pressure and energy transfer compared to 5.56 NATO.

This video from Kentucky Ballistics features a detailed test of various firearms against a life-sized Velociraptor replica to determine what it would take to defeat one. Host Scott, alongside Chris from Ballistic Dummy Lab, tests handguns from .22LR up to .500 Magnum, shotguns including a Spas-12, and rifles ranging from .45-70 to a .4 Bore. The experiment provides insights into the stopping power required for different threats, with a focus on practical application and the effectiveness of various calibers against a simulated large predator.

This video provides an in-depth review of the Sig Sauer XM7 rifle chambered in 277 Fury, focusing on its performance and capabilities as the US military's next-generation weapon system. The presenter, an experienced shooter, evaluates the rifle's accuracy, recoil, and effectiveness at various ranges, comparing it to existing platforms and discussing its intended role as a battle rifle rather than a precision sniper system. The review highlights the 277 Fury cartridge's potential for armor penetration and its effectiveness in modern combat scenarios.

This video from Exile Armory showcases a diverse inventory of firearms, accessories, and knives. The presenter highlights various handguns, rifles, and shotguns, detailing their calibers, features, and prices. Specific models mentioned include the Ruger 57, Glock MC9, Smith & Wesson R8, Taurus 856, Sig Sauer X5 226, Winchester XPR, CZ P10, Springfield TRP, and Galil Ace. The video also features suppressors from SilencerCo, HK, FIME Group, and Rugged Suppressors, along with rifle scopes and magazines.

This video from Line45, presented by Luke, compares seven rifle cartridges that outperform the 6.5 Creedmoor in range, energy, and field performance. It details the ballistics, intended uses, and advantages of cartridges like the 6.8 Western, 277 Sig Fury, 28 Nosler, 270 Winchester, 6.5 284 Norma, 6.5 PRC, and 7mm Remington Magnum for various hunting scenarios.

This video showcases a wide variety of firearms available for sale at Exile Armory, including pistols, rifles, and suppressors. The presenter highlights specific models, calibers, features like threaded barrels and optic cuts, and prices. Several sponsors are thanked for their support of a racer named Ray, who has a competition today. The video also touches on the weather and offers a question for viewers about their morning routines.

This guide covers the setup and operation of the Daniel Defense DDM4 PDW in .300 Blackout, as presented by a firearms instructor. It details the installation of common accessories like suppressors, lights, and optics, along with magazine loading and stock adjustment. The video emphasizes the PDW concept's utility and the effectiveness of the .300 Blackout cartridge, concluding with a live-fire demonstration.

This video features Tim from Military Arms Channel demonstrating the Remington 742 semi-automatic rifle chambered in .30-06 Springfield. He compares the .30-06 cartridge to the 5.56x45mm used in AR-15s, highlighting the power difference. The demonstration includes live fire at a steel target, showcasing the rifle's operation and magazine insertion.

This guide details the installation of the AR-57 upper receiver onto a standard AR-15 lower receiver, enabling the use of the 5.7x28mm cartridge. It also covers a practical modification using a Magpul PMAG as a brass catcher, demonstrating how spent casings are ejected downward through the AR-15's magazine well. The information is presented with high authority by Military Arms Channel, a recognized firearms reviewer.

This guide details how to swap the stock on a Ruger Mini-14, demonstrating its modularity by replacing a synthetic stock with a classic wood folding stock. The video features a live-fire demonstration of the rifle in its 'A-Team' style configuration, highlighting its rapid-fire capability. The host, a recognized firearms expert, provides an informative and confident assessment.