Sig M17 / M18 P320 Gas Spare Magazine Color:Co2 - M17 Tan The Antikythera Mechanism is now

The Antikythera Mechanism is now understood to be dedicated to astronomical phenomena and operates as a complex mechanical "computer" which tracks the cycles of the Solar System

by setting the total length longer than the usual trigger

solid furniture

Model: DRGB135T

Sig M17 / M18 P320 Gas Spare Magazine Color:Co2 - M17 Tan The Antikythera Mechanism is nowSig M18 P320 Gas Blowback Pistol spare magazine. Holds 21 rounds (+1). Comes in either Co2 or green gas spare mags. Fits in the Sig M18 and M17 (cross compatible) gas blowback airsoft gun models. The M17 and M18 magazines fit both models. Black or tan baseplate; Co2 or Green Gas variants (see drop down menu options)