Rock Island Rock Ultra MS 1911 Pistol 45 ACP 4.2 in. Black Parkerize 8 rd.

$652.00

Teach your family to shoot with the Rock Island Rock Ultra MS 1911 in 45 ACP, featuring a 4.2-inch barrel, black parkerized finish, ambidextrous safety, and fiber optic front sight—all for under $600.

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SKU: LIP|RI51487 Category: Product ID: 32659

Description

The rock island rock ultra ms 1911 pistol 45 acp 4.2 in. black parkerize 8 rd brings classic 1911 reliability to your family shooting sessions without the luxury price tag. This 70-series design features a 4.2-inch barrel, black parkerized finish, and an 8-round magazine—perfect for beginners learning the 1911 platform or experienced shooters wanting a durable range companion. With its ambidextrous safety and fiber optic front sight, it’s designed to build confidence in new shooters while keeping experienced hands happy.

Specification Detail
Manufacturer Rock Island Armory / Armscor (per manufacturer specs)
Model Rock Ultra MS 1911
Material Steel frame, black parkerized finish, black and gray G10 grips
Compatibility 45 ACP ammunition, 8-round magazines (one included)
Finish Black Parkerized (corrosion-resistant matte finish)
Weight Approximately 38 ounces (empty, per manufacturer specs)
Condition New

Key Features

  • 70-Series Design: Why it matters—simpler firing pin safety means fewer parts to clean and maintain, ideal for teaching new shooters the 1911 without overcomplicating things.
  • Fiber Optic Front Sight: Why it matters—the bright green fiber optic gives a clear, fast sight picture even in low light, helping beginners align their sights correctly every time.
  • Ambidextrous Safety: Why it matters—left-handed or right-handed family members can both operate the safety easily, making this a true shared-use firearm for range days.
  • Skeletonized Hammer and Trigger: Why it matters—reduces lock time and trigger weight, giving you a crisp, predictable break that helps new shooters learn trigger control.
  • Adjustable Over Travel Stop: Why it matters—lets you fine-tune the trigger reset for faster follow-up shots, which builds accuracy confidence as your family progresses.

Who It’s For

This 1911 is built for families and beginners who want a classic .45 ACP that’s easy to shoot, safe to handle, and affordable enough to buy two for parent-child training. It’s also great for experienced shooters looking for a reliable range gun that doesn’t break the bank.

Pros and Cons

Pros: Ambidextrous safety suits lefties and righties; fiber optic front sight for quick target acquisition; parkerized finish resists rust; 8-round capacity for extended range time; adjustable trigger stop for custom feel.

Cons: The factory trigger pull is a bit heavier than custom 1911s (around 5-6 pounds), so you may want to upgrade the trigger spring for competition use. Also, the parkerized finish can show holster wear faster than stainless steel.

Comparison

Feature Rock Island Rock Ultra MS Zev Technologies Z19 Agency Arms Premier
Caliber 45 ACP 9mm 9mm
Barrel Length 4.2 inches 4.5 inches 4.5 inches
Finish Black Parkerized Black DLC Black Nitride
MSRP $582.14 $1,800+ $2,500+
Best For Budget-friendly family training Competition shooters Professional duty use

FAQ

Is the Rock Island Rock Ultra MS 1911 safe for a beginner to shoot?

Absolutely. The 70-series design includes a firing pin safety block, and the ambidextrous safety makes it easy for new shooters to engage the safety with either hand. The .45 ACP recoil is manageable with proper grip, and the fiber optic front sight helps beginners stay on target. Always supervise new shooters and start with light loads.

Does this 1911 come with extra magazines?

It ships with one 8-round magazine. Additional 8-round or 10-round magazines are available separately from Armscor and aftermarket suppliers. We recommend buying at least two extra for range sessions so you spend less time reloading.

Can I mount a red dot on this pistol?

The Rock Ultra MS has dovetail adjustable rear sights and a fiber optic front sight—no factory optic cut. You can have a gunsmith cut the slide for a red dot mount, or use a dovetail adapter plate, but the stock iron sights are excellent for learning fundamentals.

What holsters fit the Rock Island Rock Ultra MS 1911?

This 4.2-inch barrel model fits most 1911 holsters designed for 4-inch to 5-inch barrels. Look for holsters specifically made for 1911 Commander or Officer-sized frames. Kydex OWB holsters from Alien Gear or leather from Galco work well.

Is the finish durable for daily carry?

The black parkerized finish is corrosion-resistant and matte, which reduces glare. However, it can wear at friction points (holster edges, slide rails) over time. For a carry gun, consider applying a light coat of oil to the finish to maintain protection. It’s more durable than bluing but less than Cerakote.

Buy the Rock Island Rock Ultra MS 1911 Today

Give your family a reliable, affordable 1911 that’s ready to teach, train, and protect. With its ambidextrous safety, fiber optic sight, and adjustable trigger, the Rock Ultra MS makes learning the .45 ACP platform safe and fun. Shop all semi-auto handguns or browse our 1911 collection.

  • ✓ Nationwide delivery (all 50 states)
  • ✓ Ships 1-2 business days
  • ✓ 30-day returns
  • ✓ Secure checkout

Last updated: April 2026

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