"The .338 Winchester Magnum is part of a fairly small class of “medium-bore” cartridges between our all-American .30 and .375 (and/or 9.3mm, .366-caliber), which is where “dangerous game cartridges start.” Bullet diameters include 8mm (.323-inch), .33, and .35. "
Craig Boddington - May 29, 2019 [Big medicine for our big deer]
-Bulletproof and Waterproof don't mean Idiotproof.