Never underestimate primitive man.
He could lob a 92,162,042,000,000,000,000,000,000 grain; 380,160.00" caliber projectile at a mammoth with moderate effort with near 100% accuracy.
He could lob a 92,162,042,000,000,000,000,000,000 grain; 380,160.00" caliber projectile at a mammoth with moderate effort with near 100% accuracy.