The Colt Series 70 Government Model: a single-action .45 ACP 1911 with a blued carbon steel slide and receiver, 5″ barrel, Series 70 firing system, arched steel mainspring housing, short steel trigger, spur hammer, standard safety lock and grip safety, high-profile fixed sights, standard ejection port and rosewood grips. Colt lists 8.5″ OAL, about 37.5 oz and 7-round magazine capacity. Manufacturer part number: O1970A1CS.
Key features
- .45 ACP; 7-rd magazine
- 5″ barrel; 8.5″ OAL
- Series 70 firing system
- High-profile fixed sights
- Spur hammer; short steel trigger
- Rosewood grips; ~37.5 oz
Buying from PM Customs in Yukon
PM Customs is a licensed FFL in Yukon, OK, serving the Oklahoma City metro. Choose local pickup by appointment (generally Mon–Sat, 8 AM–4 PM), or have your Series 70 Government shipped to your local FFL. You pick at checkout. Questions? Call 405-265-8955.








