Quick Tip: 7.62x51 NATO vs .308 Winchester - What's the Diff?

This video demonstrates the dangerous consequences of firing incorrect ammunition in a .308 Winchester rifle. The host, exhibiting high-level expertise, tests .243 Winchester, .260 Remington, and 7mm-08 Remington rounds, highlighting issues like fire-forming brass, extreme inaccuracy, tumbling projectiles, and significantly reduced velocity due to gas blow-by. While technically possible in a dire emergency, the experiment concludes that using the wrong caliber is ineffective and hazardous.

This video showcases the HK MR308, the civilian variant of the HK 417, highlighting its premium status and performance. The speaker demonstrates a live fire session, noting the rifle's smooth operation. The review also includes a promotional mention for Kore Essentials EDC belts with a discount code. The current market price for the MR308 is discussed, with the speaker deeming it 'absolutely insane'.

This review by Roger Barrera (QVO Tactical) tests the accuracy of the FN SCAR 17S, a rifle FN has discontinued. Despite its lightweight barrel, the SCAR 17S demonstrated capability, especially with heavier match-grade ammunition. The review highlights the significant impact of ammunition choice and trigger quality on the rifle's precision, offering practical insights for potential owners.

This video demonstrates the practical accuracy of the LaRue Siete rifle, chambered in 7.62x51mm NATO, during a challenging 1,000-yard engagement course. The drill highlights the rifle's consistency and the critical role of accurate wind calls in long-range precision shooting. The hosts, demonstrating high authority, emphasize that misses were primarily due to environmental factors rather than the rifle's mechanical limitations.

This video provides a direct comparison between the .308 Winchester and 7.62x39mm calibers, specifically testing the claim that a short-barreled .308 is equivalent to a 7.62x39mm. Using 16-inch barreled IWI Tavor 7 and AK-47 platforms, the host presents data on muzzle velocity and energy retention at 100 yards. The results clearly indicate the .308 Winchester's significant superiority in both metrics, even from a short barrel.

This video provides an expert-level comparison between the Ruger SFAR and the Palmetto State Armory Sabre-10, two competitively priced AR-10 platform rifles. The host, demonstrating high authority, details the technical specifications, range performance, and design philosophies of each. The Ruger SFAR is highlighted for its lightweight, AR-15-sized design and excellent accuracy, while the PSA Sabre-10 is praised for its conventional robustness, modularity, and premium factory upgrades. The review offers practical insights for choosing between these two capable .308 Winchester rifles.

This video details the installation of a Geissele MK8 Super Modular Rail on an AR-15. Key steps include using a Geissele Reaction Rod for upper receiver stability, proper torquing of the proprietary barrel nut, and secure installation of the gas block and tube. The rail is then slid on and secured with two cross-bolts using a T-handle hex wrench. Final steps involve muzzle device installation and a thorough inspection.

Proper ammunition storage is crucial for maintaining reliability and safety. Avoid storing ammo in cardboard boxes in damp environments, as this leads to moisture absorption and corrosion. Utilize airtight containers like ammo cans and control humidity with desiccants like silica gel packs. Heat accelerates gunpowder and primer degradation, so store ammo at stable room temperatures. Reloading primers are particularly vulnerable to moisture and require strict airtight storage.

This video demonstrates how to upgrade an AR-15's A2 furniture to Magpul components. It details the removal of the A2 grip using a Bondhus hex set and the installation of a Magpul MIAD grip with interchangeable backstraps for improved ergonomics. The process also covers preparing and installing the Magpul PRS stock, highlighting its adjustable features for cheek weld and length of pull.

This video explores the custom Remington 11-87 shotgun used as a prop in 'No Country for Old Men.' The film required a semi-automatic shotgun with a suppressor, a combination not readily available at the time. Prop master Larry Zanoff details how a non-functional, 'homemade' looking suppressor was custom-built for the 11-87, with the iconic silenced sound effect achieved entirely in post-production.