The original Jericho 941 was modeled on the
CZ-75 pistol and built using parts supplied by the Italian arms house
Tanfoglio, which had been making their own CZ-75 clones. The design allowed IMI to avoid the teething problems most new pistol designs experience, and subcontracting much of the basic fabrication work to Tanfoglio allowed IMI to quickly put into production a pistol that would have enough Israeli content to satisfy government contract requirements.
Features While the R-versions of the Jericho 941 feature a combined safety/decocker (the decocking lever also acts as a safety and remains on "safe" when actuated), the decocker version of the CZ-75 (CZ-75BD) features a simple decocker (the pistol is always ready to fire in double-action mode when decocked). The barrel of the CZ-75 is traditionally rifled, while the Jericho 941 features a
polygonal barrel, furthermore the Jericho 941 is substantially heavier. These differences translate into substantial differences in the condition in which the gun is carried. Magazines for the CZ-75 and
Tanfoglio T95 will function in the Jericho 941. The Jericho 941 design has been modified to include
accessory rails on the frame for mounting lasers or flashlights, a feature found on many modern semi-automatic handguns. Initially Jericho pistols used barrels with
polygonal rifling, which sometimes produces slightly higher velocity due to better bullet to barrel fit. IWI switched to conventional land and groove rifling from 2005 to 2007.
Ammunition One innovation by IMI was a new, much "hotter" cartridge, the
.41 Action Express to go along with the Jericho 941. Since the .41 AE was designed with a rebated rim the same dimensions as that of the 9 mm, the extractor and ejector worked equally well for either cartridge. Experience with heavily loaded rounds gave IMI a considerable lead, in chambering for the soon-to-be successful
.40 S&W and also allowed the Jericho to be designed for the popular
.45 ACP. ==Variants==