they are basically the same except the sights
A. Distinctive military style markings: on various components
closely replicate those of the U. S. Armed Forces
B. Unique M9-prefixed serial number: (M9-xxxxxx) sets
this configuration apart from the other 92 series pistols.
C. “Dot-and-Post” sight system: clones that of the M9.
BERETTA U.S.A. RELIABILITY AND DURABILITY STATISTICS FOR THE BERETTA 9mm PISTOL.
• The average reliability of all M9 pistols tested at Beretta U.S.A. is 17,500 rounds without a stoppage.
• During one test of twelve pistols fired at Beretta U.S.A. before Army supervision, Beretta-made M9 pistols shot 168,000 rounds without a single malfunction.
• The Beretta 9mm pistol was the most reliable of all pistols tested in the 1984 competition which resulted in the award of the M9 contract to Beretta.
• Two-thirds of all M9 pistols endurance tested at Beretta U.S.A. fired 5,000 rounds without a single mal function or, at most, with only one malfunction.
• The average durability of Beretta M9 slides is over 35,000 rounds, the point at which U.S. Army testing ceases.
• The average durability of M9 frames is over 30,000 rounds. The average durability of M9 locking blocks is 22,000 rounds.