Arsenal SLR-104UR Test

This review details a custom Bulgarian SLR-104UR AKS-74U Short Barrel Rifle (SBR). Key modifications include a KNS adjustable gas piston for improved suppression and an ALG trigger for enhanced control. While highly controllable and 'soft shooting,' its effective range is limited to around 300 meters, making it ideal for close-quarters engagements.

This review delves into the history and technical aspects of the AKS-74U Krinkov. It highlights its development for Soviet Spetsnaz, its iconic status in Afghanistan, and its unique design features like the side-folding stock and hinged receiver cover. The review also includes a practical accuracy test comparing original iron sights to modern optics, showcasing the Krinkov's surprising performance.

The Yugoslav M92 is a compact AK variant chambered in 7.62x39mm, often compared to the Russian AKS-74U Krinkov. It features a 10-inch barrel, an underfolding stock, and a muzzle booster that functions as a flash hider. Primarily an export and commercial success for Zastava, it served as the basis for popular US-market semi-auto pistols.

This review delves into the Bulgarian AKS-74U, nicknamed the 'Krinkov,' highlighting its compact design and history. Key technical details include its 8.3-inch barrel with a 1:6 twist rate, essential for stabilizing the 5.45x39mm round. The video also covers its unique gas system, shortened sight radius, and the necessity of a muzzle booster for reliable cycling, offering insights into its specialized role and build considerations.

This entry details the preproduction wz.89 Onyx, a Polish 5.45x39mm carbine developed from the wz.88 Tantal. It highlights the Onyx's design for specialized troops, its unique features like a dog-leg safety and 3-round burst, and its limited production run. The guide provides a step-by-step process for field stripping the firearm, emphasizing safety.

Rifle Dynamics CEO Mark Flinn showcases his top 5 AK-pattern rifles, ranging from the company's first build to historical rarities. The list highlights the evolution of the AK platform, including modernized versions like the Quickhatch AKM and the compact Shorthatch SBR, alongside iconic models like the Tula AKS-74U and the original AK-47 Type 1. Flinn emphasizes the AK's reliability and adaptability for modern use.

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.