The Digest.

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Forgotten Weapons summaries

Every long episode from Forgotten Weapons, read in minutes: the key takeaways, the chapters, and a digest of the whole conversation. At Forgotten Weapons I think the most interesting guns out there are the most obscure ones. I try to search out experimental and prototype weapons and show you how they work, in addition to more conventional guns that you may not have heard of before. You're much more likely to f…

America's Do-It-All Naval Gun: The 5 Inch Mk12 on the USS New Jersey

Forgotten Weapons explores the Mk12 5" 38-caliber naval guns on the USS New Jersey, detailing their operation, ammunition handling, fire control, and the ship's overall design philosophy.

September 18, 2026

1789 Girardoni Air Rifle: A Generation Ahead of Its Time

The Girandoni Air Rifle was a revolutionary piece of military technology in the 1780s, adopted and used by the Austrian Army. This video explores its design, history, and why it ultimately failed to have a lasting impact.

September 9, 2026

MAS SE 1935 SMG: Emblematic of French Interwar Gun Development

Forgotten Weapons visits the French National Forensics Police Department to examine an early MAS Model 1935 submachine gun, a prototype that led to the MAS-38.

August 26, 2026

FN's New ARKA: Revamping the SCAR for Military Tenders

In this video, Forgotten Weapons explores FN's new Arca rifle, a modernized version of the SCAR designed to meet military tender requirements by incorporating AR-15-style controls while maintaining the SCAR's internal reliability features. Ian McCullum highlights the rifle's modularity, user-friendly design, and adaptability for various military needs.

June 10, 2026

Explaining the Yugoslav / Zastava M70 Series of Rifles

The Yugoslav M70 AK series evolved from Soviet designs with distinct features like rifle grenade capability and unique furniture, leading to milled and stamped receiver variants with specific nomenclature.

May 30, 2026

NFA Taxes, More M7 Ranting, and Rimless 12ga: Q&A May 2026

In this Q&A video, Forgotten Weapons' Ian McCollum discusses various firearm topics, including the potential of rimless 12-gauge shotgun shells and the evolution of military cartridges, while addressing historical firearm innovations hindered by metallurgy limitations.

May 27, 2026

Q&A April 2026: The Good, the Bad, and the Really Dumb

In this Q&A video, Forgotten Weapons' Ian McCullum discusses various firearms topics, including the controversial experimental Thompson SMG chambered in .3006, which he deems a "complete dumpster fire," and explores the complexities of self-loading magazine designs in rifles versus handguns.

April 25, 2026

Battle Rifles in the Jungle: Guatemalan AR-10

The Guatemalan AR-10 showcases innovative design and a unique market entry, highlighting the challenges of early adoption and the legacy of Eugene Stoner's rifle.

April 8, 2026

TRW Low Maintenance Rifle: America's Roller Locked Flechette Rifle

The TRW Low Maintenance Rifle was an ARPA project exploring roller-locked, flechette-firing designs for extreme reliability and durability, though it was ultimately canceled.

March 30, 2026

Moons Out 2026 Night Rifle Match by Nocturne Industries Night 1

A night vision rifle match showcasing challenging stages that test shooter skill and equipment limitations in low-light conditions.

March 13, 2026

"Picric Acid Leaking Everywhere" - Clearing Bannerman's Castle

Clearing Bannerman's Island of hazardous ordnance funded the start of Navy Arms, showcasing a unique entrepreneurial origin story.

March 11, 2026

Adventures in Surplus! Type 38 Arisaka Carbine in World War One

Discover the incredible journey of a Type 38 Arisaka carbine through four militaries: Japanese, British, Russian, and Finnish, highlighting its wartime surplus and repurposing.

March 4, 2026

Q&A February 2026: Drones, AI, 6.5mm Cartridges, and More

This Q&A covers firearm history, design choices, and modern applications, including discussions on SKS dating, bullpup challenges, and 6.5mm cartridges.

February 27, 2026