Sig Sauer P229 40 357 Sig Caliber Pistol

This video from The Gun Dungeon discusses the current market dominance of 9mm handguns and the decline of other calibers like .40 S&W. The host, an experienced handloader, argues that while 9mm is effective, the lack of variety in new firearm releases is detrimental to enthusiast choice. He notes that advancements in bullet technology have benefited all calibers, not just 9mm, and laments the loss of options for consumers seeking firearms beyond the most popular chamberings.

This video from SPN Firearms provides a comparative look at the Springfield XD-S pistol series across 9mm, .40 S&W, and .45 ACP calibers. The review highlights the performance of Doubletap Hollow Point ammunition in each caliber, with specific mention of 200-grain rounds for the .40 S&W. The presenter, demonstrating significant experience with the XD-S platform, also showcases popular holsters like the Hawk Holster Stash and Blacksmith Tactical OWB. The overall assessment praises the XD-S series for its reliability and value, particularly on the used market.

This video provides a hands-on evaluation of the Glock 27x equipped with a Nomad Defense lower. The presenter highlights the perceived advantages of the Nomad Defense lower, including its metal magwell and backstrap, and anticipates an upcoming FDE version. The firearm is then tested on paper and steel targets, with positive remarks on its performance as a carry gun and its solid trigger.

This review highlights the Glock 26x concept, emphasizing its benefits for concealed carry and self-defense. The shorter slide reduces muzzle flip and improves re-acquisition, while the full-size grip enhances control. The 26x offers a 15+1 capacity in 9mm, with the 27x and 33x variants holding 13+1 in .40 S&W and .357 SIG respectively.

This review of the Sig Sauer P320 Subcompact in .40 S&W highlights its performance during live fire and dry fire exercises. The instructor notes a peculiar trigger feel, characterized by a double-click during dry fire, while also acknowledging the pistol as a smooth and accurate shooter, comparable to the P365. The assessment includes live fire at steel targets and observations on the firearm's handling.

The 10mm Auto, initially powerful, proved problematic for the FBI due to recoil and wear, leading to the development of the reduced 'FBI load.' This compromise eventually resulted in Smith & Wesson shortening the case to create the .40 S&W, fitting it into 9mm-sized frames. The video details the S&W 1076, an FBI-adopted pistol featuring a frame-mounted decocker and single-stack magazine.

This video critically analyzes the M14 rifle, arguing its failure stemmed from the US Ordnance Corps' insistence on the 7.62x51mm NATO cartridge over superior intermediate rounds. The speaker details how political and traditionalist influences, including the alleged sabotage of the AR-10, led to the M14's adoption despite its shortcomings in combat, particularly in Vietnam.

This video meticulously details the M16's troubled introduction in Vietnam, tracing issues from early design flaws and procurement politics to ammunition choices. It highlights how non-chrome chambers, incorrect twist rates, and the switch to ball powder exacerbated reliability problems, contrasting with the later M16A1's successful fixes like chrome lining and proper maintenance.

This video delves into the critical role of AR-15 buffers, explaining their function in managing bolt carrier bounce and ensuring reliability across various conditions. It details the evolution from early rifle buffers to specialized H, H2, and H3 carbine buffers, highlighting the use of tungsten for increased mass. The content also covers unique applications like 9mm blowback systems and provides practical advice on buffer selection for different firearm configurations.

This video debunks common myths surrounding the Beretta M9/92FS, detailing its history, military trials, and technical evolution. It addresses slide failures, attributing them to ammunition and high round counts, not design flaws. The review highlights improvements in locking blocks and magazine reliability, emphasizing the M9's enduring capability and safety features.