Posts Tagged ‘L. Sprague de Camp’

A Gun For Dinosaur Vs. T-Rex

Saturday, July 5th, 2025

If you’re well-read in science fiction, there’s a good chance you’ve read L. Sprague de Camp’s “A Gun for Dinosaur.” Now Scott from Kentucky Ballistics tests just how big a gun you need to take out a ballistic gel replica of a T-Rex skull.

Guns used:

  • .45 ACP (dual barrel)
  • 10 mm
  • .44 Magnum
  • .50 Magnum
  • 12 gauge shotgun
  • .45-70
  • .223
  • .460 Rigby
  • .577 Tyrannosaur (naturally)
  • .700 BMG
  • 4 bore (1″)
  • .950 JDJ
  • There are evidently only 20 .577 Tyrannosaur rifles, and only four .950 JDJs, in the world. One of the latter sold for just under $1 million last year, so if resurrected cloned dinosaurs do make a comeback, hunting them will probably be a very expensive hobby…