Stealth Arms Platypus Review is Live!

This comprehensive review of the KRISS Vector Gen 3 in .45 ACP covers its unique Super V recoil system, ergonomic considerations with accessory grips, and reliability. The presenter, Brian from 1st Shot Tactical, highlights its performance with suppressed fire and compares it to the 9mm variant. The review emphasizes the firearm's distinct shooting impulse and its appeal as a unique sub-gun option.

This video tests the performance of 1-karat diamond-tipped .45 ACP rounds fired from a 1911. The tests included a water jug penetration and a ballistics gelatin test. The diamond-tipped rounds, similar to FMJ, did not exhibit expansion and passed through both water jugs and the gelatin block cleanly, suggesting potential underperformance compared to traditional hollow points in this specific configuration. The presenter questions the effectiveness of .45 ACP hollow points in general based on these results.

The Kimber DS Warrior is a double-stack 1911 pistol chambered in 9mm, designed to offer a 2011-style platform at a more accessible price point. It features a durable carbon fiber grip, a match-grade trigger rated at 4-5 lbs (feeling closer to 3.5 lbs), a Picatinny rail, and a 5-inch crowned barrel with a matte stainless steel finish. The pistol is optic-ready, though the front sight height may not allow for co-witnessing with an RMR. It demonstrates good accuracy and impressive recoil management for its platform, making it suitable for duty, home defense, or open carry.

This video analyzes why certain firearm models are experiencing slow sales in 2026, attributing it to market shifts towards value and practicality over premium features or niche applications. High-priced AR-15s, tactical shotguns, premium 1911s, full-size metal frame pistols, and hunting rifles in less common calibers are identified as overstocked items. The analysis highlights that buyers are prioritizing cost-effectiveness, availability of ammunition, and suitability for common use cases like home defense or concealed carry over enthusiast-grade or specialized firearms.

This video from Yee Yee Life tests the penetration capabilities of various firearms against a stack of baking sheets, culminating with a .50 BMG round. The experiment demonstrates the relative stopping power of different calibers, from .22 LR to .50 BMG, and includes a 12-gauge slug, AK-47, .308, and .30-06 rifle rounds. The results highlight significant differences in penetration, with the .50 BMG ultimately piercing all 34 baking sheets.

This video provides an in-depth look at the .45 ACP cartridge, tracing its history from its origins in the Philippines to its modern applications. It debunks myths about its recoil, highlights its effectiveness as a 'fight stopper,' and explores its versatility in various platforms like the 1911, revolvers, submachine guns, and pistol-caliber carbines. The content emphasizes the cartridge's balance of power and control, its ease of reloading, and its continued relevance in both historical and contemporary contexts.

This guide details a practical experiment to debunk the myth that an AR-15 round would 'blow off' an ear. The Humble Marksman demonstrates through testing with pig ears that common rifle rounds, and even heavier calibers, create clean holes rather than explosive damage on thin tissue. The expert's analysis highlights the difference between tissue interaction and ballistics gel cavitation.

This guide showcases the specialized 'Space Guns' used in Open Division competition at the Double Tap Championship. It highlights custom 2011 pistols, advanced optics like C-More RTS2 and Sig Sauer Romeo3 Max, and high-end holsters from Safariland and Double Alpha Academy. The content, presented by a seasoned competition shooter, offers insights into the gear and techniques employed in high-level shooting events.

This guide details an efficient iron sight technique, drawing on insights from 3-division USPSA Grand Master Tim Herron. It emphasizes a shift from rigid front sight focus to a more effective target-oriented approach, using the rear sight for gross aiming and the front sight for fine-tuning. This method is particularly beneficial for shooters transitioning from red dot sights.

This guide details the disassembly process for three popular 2011-style pistols: the Staccato P, Springfield Armory Prodigy, and Bul Armory SAS II Tac 4.25. It highlights differences in guide rod systems, with the Staccato P featuring a toolless system, the Bul Armory requiring a paperclip or staple, and the Springfield Armory Prodigy needing a hex wrench. Proper maintenance of the guide rod system is crucial for reliable firearm function.