Overview and Design
The RIA 5.0E from RAIA USA, manufactured in Cedar City, Utah, marks Rock Island Armory’s bold entry into original American-made firearms. This full-size 9mm pistol features a modular frame design inspired by expired STI International patents, blending a polymer grip module with an aluminum frame insert. The grip mimics the 1911’s grip angle with excellent texture, while the steel slide sports aggressive front lightning cuts, DLC coating, and a low bore axis for superior stability. Measuring just under 8 inches long with a 5-inch barrel and weighing over 2 pounds unloaded, it employs a novel Ram Valve System (RVS) short recoil mechanism that significantly reduces felt recoil. “This gun flatout shoots,” the reviewer enthuses, praising its fast transitions and soft recoil impulse that feels “like a sewing machine.”
Key Specifications
- Caliber: 9mm
- Barrel: 5 inches (square)
- Length: Just under 8 inches
- Weight: Over 2 lbs unloaded
- Capacity: Three 17-round steel magazines (10-round versions available)
- Trigger: Bladed safety, straight with front curve; average break at 3 lbs 6 oz
- Sights: Night Vision green fiber front, black dovetailed rear
- Optics: Factory-cut for RMSc and RSH (RMR-compatible) plates
- Other: Picatinny rail, non-ambi controls, no external safeties
- MSRP: Just under $2,000
Pros and Cons
Pros: Exceptional shooting performance with zero lubrication needed, low bore axis for minimal muzzle flip, crisp trigger with obvious reset, and innovative design in a market of rehashes. The reviewer was instantly smitten: “From the first time I pulled the trigger I was wowed… I stopped paying attention to round count and just started bringing [it] to the range every single week.”
Cons: Reliability issues emerged after 1,000 rounds when a captured trigger pin screw backed out and the front trigger guard pin loosened, causing failures to fire. Takedown is complicated, aftermarket support is minimal (limited holsters and no mag extensions or threaded barrels), and optics plates initially didn’t fit due to manufacturing variances—though fixed in production. At $2,000, it faces stiff competition from cheaper options like the CZ Shadow 2 ($1,300) or Sig Sauer X5 Legion (just over $1,000). “For 2,000 simoleons [screws and pins] should [not] fall out,” the host laments, underscoring that “in love and in firearms, reliability is the true test of loyalty.”
