We just received 105 upgaded P320 pistols. We have the sub-compact, compact, carry and full size configuations. I notice the new manuals shipped with the pistols are the P320 X-Series manuals. Can you tell me how to get a new armorer's manual for the P320 X-Series pistol. I have five Sig certified armorers that need the manual to assist with parts and repairs with the time comes.
The Fire Control Unit (FCU) is not the same in the upgraded Sig P320 because it has a mechcanical disconnector lever attached to the trigger bar. The slide is milled with a pocket for the disconnector lever to rest. The trigger, striker and the sear are all lightweight which would require different part numbers. Which I believe is more akin to the military model. Also everyone of the Owner's Manuals supplied with my 105 Sig pistols clearly has on the front "P320 X-Series".