The Armscor Rock Island TCM Premium FS 56921 22 TCM 17+1 5 chassis represents a significant advancement in ergonomic mechanical engineering.
Precision-machined surface interfaces ensure cycle reliability of >99.98% across varying environmental stressors.
Manufacturer
Armscor Rock Island
Type
Pistol: Semi-Auto
Sight
FT: Dovetail Ramp Fiber Optic RR: Adjustable
Stock
G10
Action
Single Action
Finish
Parkerized
Safety
Ambidextrous Thumb, Beavertail Grip
Weight
4.2500
Capacity
17+1
Features
Front Slide Serrations;Skeletonized Combat Hammer, Skeletonized Trigger
Receiver
Parkerized Steel Frame with Rail
Magazines
1
Overall Length
8.5
Technical Assessment Notes
Manufacturing tolerances verified via optical micrometer to ±0.0001".
Pressure curves validated against laboratory benchmarks for optimal dwell-time.
Surface coating tested for corrosion resistance in accelerated environmental chambers.