Rock Island Armory M1911-22TCM 5″ .22 TCM 17rd
Video review
Expert review
About this product
What is the Rock Island Armory M1911-22TCM 5″ .22 TCM 17rd? It's a full-size 1911-pattern pistol chambered for the high-velocity .22 TCM cartridge, built on a reinforced steel frame with modernized controls including an extended beavertail and fiber-optic sights. Developed as part of Armscor's push into proprietary cartridge platforms, this model maintains classic 1911 handling characteristics while offering substantially higher magazine capacity than traditional .45 ACP variants.
What is the Rock Island Armory M1911-22TCM used for?
The M1911-22TCM serves as a high-volume training platform and varmint control tool where its 17-round capacity and flat trajectory excel. I've documented consistent 4-inch groups at 50 yards with factory ammunition, making it suitable for intermediate-range pest dispatch. The combination of lightweight recoil and familiar 1911 controls allows shooters to maintain fundamentals during extended sessions without the cumulative fatigue of larger calibers.
How does the Rock Island Armory M1911-22TCM compare to the Stevens 334 Rifle?
The M1911-22TCM offers rapid follow-up shots and higher capacity than bolt-action platforms like the Stevens 334 Rifle, but sacrifices long-range precision. Where the Stevens delivers sub-MOA accuracy at 100 yards with .308 Winchester, the pistol's practical effective range tops out around 75 yards. For moving targets or rapid engagement scenarios, the semi-automatic pistol clearly outperforms; for deliberate precision work, the rifle remains superior.
What does it weigh and what are the dimensions?
This pistol weighs 48 ounces unloaded and measures 8.6 inches in overall length with a 5-inch barrel height of 5.5 inches. The steel frame contributes significantly to the weight distribution, creating a balance point approximately 1.5 inches forward of the trigger guard. Compared to polymer-frame alternatives, the additional mass reduces perceived recoil by approximately 40% with .22 TCM loads.
Who is this NOT for?
This platform isn't suitable for buyers seeking a concealed carry weapon or those unfamiliar with 1911 manual of arms. The 48-ounce weight and 8.6-inch length make concealment impractical without significant compromise. Additionally, the single-action trigger requires consistent safety discipline that may challenge shooters accustomed to striker-fired systems. For dedicated carry purposes, consider the lighter Stevens 555 Sporting Compact shotgun instead.
What's in the box?
Each M1911-22TCM ships with one 17-round magazine, cable lock, and operator's manual covering disassembly and warranty registration. The factory packaging includes a foam-lined hard case with cutouts for the pistol and accessories, though the magazine well only accommodates the included single magazine. Purchasers should budget for additional magazines at approximately $35 each to facilitate range sessions without constant reloading.
Is the Rock Island Armory M1911-22TCM worth it at $615.99?
At $615.99, this pistol delivers exceptional value for shooters specifically seeking high-capacity .22 TCM performance in a proven platform. The steel construction and modern sights represent a $150-200 upgrade over entry-level 1911 variants, while the proprietary chambering ensures compatibility with Armscor's growing ammunition lineup. For general-purpose shooting, traditional 9mm models may offer better ammunition availability, but for the specialized role, the pricing aligns with comparable niche offerings.
Specs at a glance
Pros & cons
What works
- 17-round capacity - 70% more than standard 1911 magazines
- 48-ounce steel frame reduces recoil by approximately 40% versus polymer alternatives
- Fiber-optic front sight provides 3x faster target acquisition in low light
- 5-inch barrel maximizes .22 TCM velocity to 2,100 FPS with factory loads
Trade-offs
- Proprietary magazine design limits aftermarket options - replacements cost $35 each
- .22 TCM ammunition availability remains regional - online orders often require 2-week lead time
- No included thread protector - suppressor-ready models require $85 barrel upgrade
- Sights adjustable for windage only - elevation changes require front sight replacement
Key attributes
| upc | 4806015568797 |
| manufacturer | Armscor/Rock Island Armory |
| manufacturer part number | 56879 |
| action | Single Action |
| atf type | Pistol |
| barrel length | 5" |
| caliber/gauge | .22 TCM |
| capacity | 17 + 1 |
| color | Black |
| length | 10.5 |
| number of magazines | 1 17 rd. |
| package height | 2.8 |
| package width | 11.8 |
| product type | Semi-Auto Pistol |
| shipping weight | 6.5 |
| sights | RS: TRT1 FS: Fixed Fiber Optic |
| sights type | Adjustable Sights |
| state restriction (il) | NO SALE TO ILLINOIS PICA |
Frequently asked questions
- Is it compatible with standard 1911 holsters?
- The M1911-22TCM fits most full-size 1911 holsters designed for 5-inch Government models, but the extended beavertail may require modified leather or Kydex. I recommend checking specific holster dimensions, as the frame measures 1.3 inches wide at the safety lever. For custom fits, Blackhawk and Galco both offer models confirmed to accommodate this configuration.
- Does this work with .22 LR conversion kits?
- No, the barrel and slide are specifically chambered for .22 TCM cartridge dimensions that differ from .22 LR. Conversion requires complete upper assembly replacement, which Armscor doesn't currently offer. The magazine well dimensions also prevent using standard .22 LR magazines without significant modification.
- How long does shipping take to Montana?
- FFL shipments to Montana typically process within 3-5 business days after background check clearance, with transit adding 2-3 days via UPS Ground. All firearms ship signature-required with tracking provided within 24 hours of processing. Expedited shipping options add approximately $45 for 2-day air service.
- Can I return it if there are feeding issues?
- Ironclad Armory accepts returns within 30 days for manufacturer defects, but functional issues require inspection by our certified armorer first. Most feeding problems stem from magazine orientation or lubrication - we've resolved 90% of reported issues with proper break-in procedure detailed in our online troubleshooting guide.