Table:
text: .38 Special
Performance
.38 Comparisons
Cartridge Bullet_weight Muzzle_velocity Muzzle_energy Max_pressure
.38 Short Colt gr (g) ft/s (m/s) 181ft•lbf (245 J) 7,500 CUP
.38 Long Colt gr (g) ft/s (m/s) 201ft•lbf (273 J) 12,000 CUP
.38 S&W gr (g) ft/s (m/s) 206ft•lbf (279 J) 14,500 PSI
.38 S&W Special gr (g) ft/s (m/s) 310ft•lbf (420 J) 17,000 PSI
.38 Special +P gr (g) ft/s (m/s) 351ft•lbf (476 J) 20,000 PSI
.38 Special +P+ gr (g) ft/s (m/s) 295ft•lbf (400 J) >20,000 PSI
.380 ACP gr (g) ft/s (m/s) 178ft•lbf (241 J) 21,500 PSI
9x19mm Parabellum gr (g) ft/s (m/s) 420ft•lbf (570 J) 39,200 PSI

Question: What is the bullet weight with a maximum pressure of 12,000 cups for .38 SPECIAL?

Question: What is the muzzle velocity for muzzle energy 351ft lbf (476 j) for .38 Special ?

Question: What is the muzzle velocity for the .38 Long Colt cartridge for .38 Special?