What is a PDW? [The 4 types of Personal Defense Weapons]

The FN P90 is a unique bullpup Personal Defense Weapon (PDW) designed for armor penetration using a high-velocity 5.7x28mm round. Its innovative design features a sideways-feeding rotary magazine and ambidextrous controls with bottom ejection. Internally, it operates via simple blowback with an added weight to prevent bolt bounce, ensuring reliability.

This video details a personal defense weapon (PDW) build centered around a Zenith ZF-5K MP5 clone, configured as a 'truck gun.' The host, Eric, emphasizes its utility for potential large-scale attacks and discusses tactical considerations for public spaces. The build features a Griffin Armament Revolution 9 suppressor, Midwest Industries handguard, A3 Tactical brace, and a Lee Sporting lower for AR-style controls, all chambered in 9mm for ammo compatibility and reduced over-penetration.

This update from Palmetto State Armory provides a look at the PSA X5.7 PDW, chambered in 5.7x28mm. The firearm features an aluminum upper, polymer lower, AR-15 style rear charging handle, and a quick-deployable brace. It is currently undergoing final endurance testing, with a launch date announcement expected soon. The video highlights key design elements and provides a glimpse of the product's development status.

This video provides an expert look at upcoming firearms from Palmetto State Armory (PSA) showcased at SHOT Show 2025. The review covers the production-ready PSA X5.7 PDW, a 9mm X9 prototype with a delayed blowback system, the high-end Sabre 11 double-stack 1911, the next-generation JAKL 2.0, and the formidable Sabre Lancet 50 BMG rifle. The insights are delivered with high authority by Justin from PSA, detailing key features and advancements.

This YouTube video title suggests an exploration of the FN P90 firearm, questioning its current practical utility. The video likely delves into the P90's historical significance and performance characteristics, comparing them to modern standards or other firearms. It may also touch upon its portrayal in popular culture, such as in Call of Duty games, and general firearm enthusiasm ('pew pew'). The analysis aims to determine if the P90 remains a relevant choice for various applications in today's firearm landscape.

The FN P90 is an under-appreciated firearm due to its unique capabilities, relative affordability compared to high-end competitors, and cost-effective magazines. It boasts exceptional reliability, functions excellently as a suppressor host, and holds significant pop culture status. Despite debates on terminal ballistics, its 5.7x28mm round demonstrates effective armor penetration and meets FBI standards in ballistic gel tests.

This short explains the meaning of the 'П' marking on Kalashnikov rifles, which signifies the 'Postoyannaya' or battle sight zero. The zero distance varies by caliber: 300 meters for 7.62x39mm (like the AK-103) and 400 meters for 5.45x39mm variants (AK-74, AK-105, AK-12). The AKS-74U 'Krink' has a 200-meter battle sight zero.

The Ruger Mark IV Tactical .22LR is presented as an excellent suppressor host, featuring a traditional grip and a 4.4-inch bull barrel that keeps rounds subsonic for quiet operation. Its single-button takedown mechanism allows for rapid cleaning in under 54 seconds, a significant improvement over older models. The pistol offers good accuracy at 15 yards and is compared favorably to competitors in its $400-$500 price range for build quality and reliability.

This video tests the practical accuracy of a Kar98k sniper rifle with a ZF39 scope out to 1,100 yards. Despite its age and limitations, the rifle proved capable of hitting targets at extreme ranges with proper technique. The discussion highlights historical German sniper programs and the use of reticle holdovers for ranging and aiming.

This review details a practical accuracy test of the M21 SWS, a sniper variant of the M14 rifle, chambered in .308 Winchester. The test engaged targets from 150 to 800 yards under challenging environmental conditions. Despite a mechanical jam and shooter error, the rifle achieved a 32 out of 40 hit ratio, demonstrating its capability at extended ranges.