Century's AP5-SD

This video from MKE and Century Arms introduces several new firearm models. Featured are the AP5-SD, AP51, PDW, and AP53. These firearms appear to be based on established platforms, with the AP5-SD likely being a suppressed variant of the AP5 (MP5 clone). The PDW designation suggests a compact firearm, possibly in pistol-caliber. The video showcases these new offerings from the manufacturers, providing a first look for enthusiasts.

This video features a review of the Century Arms AP5-P Grey Team Limited Edition, an HK MP5 clone. The review highlights its limited production run of 2000 units, with a portion of proceeds benefiting the Grey Team non-profit organization for veterans. The video emphasizes the quality of the MP5 clone and thanks Century Arms for their assistance and Fiocchi USA for providing ammunition. Viewers are encouraged to support the channel through merchandise, the SootchZone, and Patreon. The review includes standard calls to action like liking and subscribing.

This video introduces a new firearm, the Vanquish, which is described as an MP5SD type firearm built on a 9mm AR platform. The title "AR15-SD? Oh yeah!" suggests a focus on this unique AR-15 variant with a suppressed aesthetic or capability.

Roger Barrera of QVO Tactical introduces the PTR 9SDM at SHOT Show 2026, highlighting its innovative 'three-stamp' design featuring a blast chamber for subsonic conversion and a versatile Universal SD Adapter (USBA) with Dual HUB Mounting. This MP5-style firearm is designed to slow down supersonic 9mm rounds to subsonic speeds, enhancing suppressed shooting capabilities. The firearm is noted for its immediate availability.

This video offers a detailed review of the MKE AP5 SD, a clone of the iconic MP5. The reviewer takes the firearm to the range to test its performance both with and without a suppressor. The video covers the unique features of the MKE AP5 SD and provides an overall assessment of the firearm, aiming to determine if it is the best MP5 clone available on the market. The description also includes various social media links and a discount code for Nine Line Apparel.

This video compares the Heckler & Koch MP5, MP5K, and MP5SD submachine guns, specifically focusing on which variant is the quietest. It aims to provide viewers with a direct comparison of these iconic firearms to understand their differences in sound suppression.

This video details the unique 'French Finger Trap' issue with the MAS-36 rifle's bayonet, where two rifles can become unintentionally locked together. A 1951 French arsenal memorandum identified this problem, proposing a simple modification to the bayonet handle. Drilling a small hole allows a tool, like a firing pin, to depress the internal spring, enabling the separation of locked rifles.

The M134 Minigun is a scaled-down 7.62 NATO rotary cannon, requiring 24V DC power and consuming 1.5 kW. Its high rate of fire (3,000+ RPM) is essential for aircraft engagement windows. The complex delinker mechanism is critical for feeding ammunition, and practical hand-held use is impossible due to weight and recoil. Live fire demonstrates rapid ammunition consumption and the need for indirect aiming.

The H&K G11 is a revolutionary prototype assault rifle designed in the late 20th century, notable for its caseless ammunition and unique rotating drum bolt mechanism. Despite advanced features like a 2000 RPM burst fire rate and integrated optics, its development was ultimately halted by geopolitical shifts and cost concerns.

This video demonstrates the assembly and live-fire of the German 1936 pattern light mortar (L.Gr.W.36). It highlights the mortar's leveling mechanism for accuracy and the difficulty in visually tracking its 50mm projectiles after firing. The content showcases historical military hardware and its operational use.