The Rock Island Armory TCM Rock Standard FS is a double-stack 1911 built from 4140 ordnance steel for Armscor’s 22 TCM cartridge, with a skeletonized hammer and trigger with adjustable overtravel stop. This model is chambered in 22 TCM with a 5″ barrel and a 17-round capacity. Manufacturer part number: 56879.
Key features
- 22 TCM, 5″ barrel
- Capacity: 17 rounds
- Front Sight: Fixed, mounted on dovetail cut with fiber optic
- Rear Sight: TRT1 Adjustable type (no dot)
- Grips: Polymer
- Trigger Pull: 3.0 – 4.5 lbs
- Overall Length: 8.75 inch
- Weight: 2.5 lbs
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 Rock Island Armory TCM Rock Standard FS pistol shipped to your local FFL. You pick at checkout. Questions? Call 405-265-8955.
