Feldmutze shares his experience with the Leo Köhler KSK commando pants, a durable and functional garment tailored for German special forces. These Flecktarn pants, made from a cotton-polyester blend, are equipped with multiple pockets, integrated gaiters, and Cordura reinforcements, meeting the Bundeswehr's rigorous specifications for challenging missions.

In the comparison presented by Feldmutze, several key differences between the HK MR223A3 and the MR556A1 are highlighted. These differences encompass various components such as the buffer tube, the upper and lower receiver, and the barrel extension pin. Furthermore, the analysis also points out how these models differ from the HK416A5. The barrel of each model is examined, revealing distinct characteristics that set them apart.

Feldmutze has conducted a comprehensive review of the HK Adaptive Grip, which is the latest AR pattern pistol grip from HK. The review includes a comparison of the Adaptive Grip with previous pistol grip designs from HK, focusing on differences in shape and grip texture. It also examines the grip panel compatibility and the inclusion of a multitool. Feldmutze shares his experiences with the grip so far, including the installation process.