Why British Crews Guarded ‘Rationed’ Tungsten Littlejohn Shot Like a Separate System скачать в хорошем качестве

Why British Crews Guarded ‘Rationed’ Tungsten Littlejohn Shot Like a Separate System

A short steel cone on the muzzle. Threads tightened under a field wrench. A smooth taper checked by inspection gauges. One grit scratch left a visible scoring line. Clearance paperwork followed the part, not the crew. A test round went out, then a misfire. The report was sealed the same night. By 1942–1943, Britain needed quick answers. German armor outpaced older anti-tank guns. The QF 2-pounder still filled many turrets. Full rearmament meant new mounts and delays. Factories were overloaded with higher-priority programs. Tungsten was scarce and tightly audited. So planners favored bolt-on upgrades over replacements. That pressure produced the Littlejohn adaptor. It turned the 2-pounder into a squeeze-bore system. Special ammunition collapsed from 40mm to 30mm at exit. Velocity rose, improving short-range penetration on paper. In practice, the advantage came with friction and wear. Scoring, strict ammo segregation, and field handling risks followed. Limited supply and inspection realities kept it a niche tool. Subscribe for more deep dives into British military history.