M855A1 Take 2 - It's not fake fellas

This video delves into the nuances of 5.56mm ammunition selection, emphasizing that bullet design and terminal ballistics often matter more than caliber alone. It explores how factors like fragmentation, yaw, and energy transfer influence effectiveness, comparing various rounds from cost-effective M193/M855 to specialized hunting and match-grade options. Ultimately, the discussion highlights that while advanced ammunition offers benefits, precise shot placement remains paramount for successful outcomes.

This YouTube video, titled "Projétil M855 (5,56 mm) VS Colete de Aço – O Que Acontece no Impacto?" (M855 Projectile (5.56mm) VS Steel Body Armor - What Happens on Impact?), likely explores the penetration capabilities of M855 ammunition against steel body armor. The title explicitly mentions the caliber and projectile type, and the comparison aspect suggests a test or demonstration focusing on the outcome of this specific ballistic event. The content is expected to be of interest to individuals interested in firearms, ballistics, and personal protection.

This video from Guns Blazing Ranch provides a direct comparison between 5.56mm M193 and M855 'green tip' ammunition. Demonstrations show the significant difference in penetration power against a cinder block, with M855 exhibiting superior destructive capability. The content highlights practical differences relevant to firearm enthusiasts.

This video tests the penetration capabilities of various 5.56x45mm loads against different steel targets, including AR500 armor. Standard loads like M193 and M855 show varying success, with M855 penetrating 3/8-inch mild steel but failing AR500. The RUAG 5.56 AP TC with a tungsten carbide core demonstrated the highest performance, nearly penetrating 5/8-inch mild steel and significantly damaging AR500.

This review compares M855 and M855A1 5.56mm ammunition, highlighting M855A1's superior terminal ballistics and fragmentation in gel tests. However, M855A1's higher chamber pressure and hardened steel tip cause accelerated rifle wear, reducing barrel life and damaging feed ramps, making it less suitable for high-volume civilian use despite its slightly better accuracy and negligible velocity gain.

This video, titled 'Why M855 Sucks!', promises a discussion on the intricacies of M855 and M193 ammunition. Based on the title and description, the content likely delves into the performance, reliability, or perhaps perceived shortcomings of these common rifle rounds, potentially comparing them or explaining why one might be considered inferior. The presenter, Boondock Ballistician, uses their Instagram for further engagement.

The Daniel Defense DDM4 PDW chambered in .300 Blackout is presented as a highly effective modern defensive tool. It features a 7-inch barrel, 20-round capacity, and is shown with accessories like a Trijicon RMR and Surefire Scout light. The .300 Blackout cartridge's utility in a PDW platform is highlighted, despite common misunderstandings, with a live-fire demonstration showcasing its effectiveness.

This video compares the 5.56 cartridge to the more powerful .30-06 Springfield, highlighting the latter's historical use. It features a Remington 742 semi-automatic rifle in .30-06, questioning the classification of traditional firearms as 'assault weapons'. Live fire demonstration showcases the rifle's performance.

This review details the AR-57 upper receiver, a conversion for the standard AR-15 platform chambered in 5.7x28mm. It highlights the unique top-mounted P90 magazine system and a clever downward ejection modification using a cut Magpul PMAG to catch spent brass. The demonstration confirms the effectiveness of this brass-catching hack.

The Ruger Mini-14, chambered in .223 Remington/5.56 NATO, is examined for its 'weapon of war' status. The review highlights its modularity, demonstrated by a quick stock swap from synthetic to wood folding. Live fire shows its capabilities, contrasting its public perception with other firearms.