Yeah not even close. Many will say it is like PowerPistol with a flash suppressant, less blast & bang. Easy enough to tell, just load identical midrange loads, run them over the chrono. Bullets are not exactly the same but from the Alliant web. W231 Max is 5.3gr, not even close.
45 Auto 230 gr FMJ Federal 1.265 5 Fed 150 BE-86 7.1 943
45 Auto 230 gr Speer TJM RN 1.26 4.4 CCI 300 Power Pistol 8.1 916