Factual error: The home computer tablet controlling the alarm system shows June 11th, 2015 as a Wednesday. 06/11/15 was a Thursday.
Factual error: The FBI agents are in China on a fact finding mission. They get attacked at their hotel by assassins with firearms. One of the agents gets shot, falls and drops his handgun which another agent picks up and uses. It's a model 1911/1911A1 .45 caliber. The FBI standard issue is the Glock. They also used to issue Sig P228's and Smith and Wesson 1076's. They never issued 1911's to their special agents only the tactical HRT unit is issued custom Springfield 1911's. (00:48:30 - 00:49:30)
eps2.9_pyth0n_pt2.p7z - S2-E12
Continuity mistake: When Darlene stole a handgun from the safe earlier in the series it was a stainless Walther PPK, she gave it to Elliot at F Society headquarters, and he stuffed it into the popcorn in the popcorn machine. Now Tyrell says to Elliot "when you gave me this..." in reference to the handgun. The handgun Tyrell just used to shoot Elliot with, which he's holding is different from the Walther PPK, it appears to be a stainless Colt Mustang. Both are .380 caliber aka 9mm short, but totally different makes. (00:42:00 - 00:43:00)