Rock Island Armory145478562
Armscor Rock Rocki 51585 Ultra Csl 45 3.6 7R Blk$597.96
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Availability: In Stock
The Rock Island Armory Rock Ultra is a compact 1911-style pistol built on proven 70-series design and engineered for shooters who need reliable stopping power in a carry-friendly package. Chambered in .45 ACP with a 3.5-inch barrel, this subcompact delivers the accuracy and ergonomics of a full-size 1911 in a frame sized for concealed carry, duty rigs, or backup roles. Whether you're a competitive shooter, defensive-minded carrier, or someone who simply appreciates a well-made American 1911, the Rock Ultra combines traditional design with modern upgrades.
The Rock Ultra's snag-free profile and low-profile adjustable sights support fast target acquisition without catching on clothing during the draw. The fiber-optic front sight pairs with an LPA MPS1-type adjustable rear sight for usable accuracy at realistic defensive distances. The skeletonized hammer and trigger reduce weight and enable faster lock time, while the adjustable over-travel stop lets you tune the trigger to your preference—and Rock Island delivers a factory pull of 4 to 6 pounds right out of the box. Ambidextrous safety levers make this pistol equally at home for left- or right-handed shooters.
Build quality reflects Rock Island's reputation: a tough parkerized matte finish resists corrosion, and the full-length guide rod ensures consistent cycling and durability. Tactical G10 grips offer a secure purchase in wet conditions and won't slip under sustained fire. At 2.35 pounds unloaded and 7.13 inches overall length, the Rock Ultra balances shootability with genuine concealability—narrow enough to tuck inside the waistband yet substantial enough to run reliably through extended training or duty use.
| Caliber | .45 ACP |
| Barrel Length | 3.5 inches (89 mm) |
| Overall Length | 7.13 inches (181 mm) |
| Overall Height | 5.11 inches (130 mm) |
| Magazine Capacity | 7 rounds |
| Unloaded Weight | 2.35 lbs |
| Frame Material | Parkerized steel |
| Slide Material | Parkerized steel |
| Grips | Tactical G10 |
| Front Sight | Dovetail fiber-optic |
| Rear Sight | LPA MPS1-type adjustable |
| Trigger Pull | 4–6 lbs (factory) |
| Rifling Twist | 1 in 16 inches |
| Barrel Rifling | 6 grooves |
Yes. At 7.13 inches long, 5.11 inches tall, and 2.35 pounds, the Rock Ultra is sized as a true subcompact 1911 and fits inside-the-waistband, appendix, and other deep-concealment holsters. The snag-free profile helps prevent printing and snagging during the draw.
Yes. The Rock Ultra is equipped with ambidextrous safety levers, allowing both right- and left-handed shooters to manipulate the safety without changing grip.
The Rock Ultra ships with a dovetail-mounted fiber-optic front sight and a low-profile LPA MPS1-type adjustable rear sight. Both are user-serviceable and compatible with standard 1911 sight replacement parts.
The Rock Ultra is delivered with a factory trigger pull between 4 and 6 pounds. The skeletonized trigger features an adjustable over-travel stop so you can fine-tune the trigger to suit your training and technique.
SKU: 145479493 • Weight: 3.5oz
Availability: In Stock
The Rock Island Armory Rock Ultra is a compact 1911-style pistol built on proven 70-series design and engineered for shooters who need reliable stopping power in a carry-friendly package. Chambered in .45 ACP with a 3.5-inch barrel, this subcompact delivers the accuracy and ergonomics of a full-size 1911 in a frame sized for concealed carry, duty rigs, or backup roles. Whether you're a competitive shooter, defensive-minded carrier, or someone who simply appreciates a well-made American 1911, the Rock Ultra combines traditional design with modern upgrades.
The Rock Ultra's snag-free profile and low-profile adjustable sights support fast target acquisition without catching on clothing during the draw. The fiber-optic front sight pairs with an LPA MPS1-type adjustable rear sight for usable accuracy at realistic defensive distances. The skeletonized hammer and trigger reduce weight and enable faster lock time, while the adjustable over-travel stop lets you tune the trigger to your preference—and Rock Island delivers a factory pull of 4 to 6 pounds right out of the box. Ambidextrous safety levers make this pistol equally at home for left- or right-handed shooters.
Build quality reflects Rock Island's reputation: a tough parkerized matte finish resists corrosion, and the full-length guide rod ensures consistent cycling and durability. Tactical G10 grips offer a secure purchase in wet conditions and won't slip under sustained fire. At 2.35 pounds unloaded and 7.13 inches overall length, the Rock Ultra balances shootability with genuine concealability—narrow enough to tuck inside the waistband yet substantial enough to run reliably through extended training or duty use.
| Caliber | .45 ACP |
| Barrel Length | 3.5 inches (89 mm) |
| Overall Length | 7.13 inches (181 mm) |
| Overall Height | 5.11 inches (130 mm) |
| Magazine Capacity | 7 rounds |
| Unloaded Weight | 2.35 lbs |
| Frame Material | Parkerized steel |
| Slide Material | Parkerized steel |
| Grips | Tactical G10 |
| Front Sight | Dovetail fiber-optic |
| Rear Sight | LPA MPS1-type adjustable |
| Trigger Pull | 4–6 lbs (factory) |
| Rifling Twist | 1 in 16 inches |
| Barrel Rifling | 6 grooves |
Yes. At 7.13 inches long, 5.11 inches tall, and 2.35 pounds, the Rock Ultra is sized as a true subcompact 1911 and fits inside-the-waistband, appendix, and other deep-concealment holsters. The snag-free profile helps prevent printing and snagging during the draw.
Yes. The Rock Ultra is equipped with ambidextrous safety levers, allowing both right- and left-handed shooters to manipulate the safety without changing grip.
The Rock Ultra ships with a dovetail-mounted fiber-optic front sight and a low-profile LPA MPS1-type adjustable rear sight. Both are user-serviceable and compatible with standard 1911 sight replacement parts.
The Rock Ultra is delivered with a factory trigger pull between 4 and 6 pounds. The skeletonized trigger features an adjustable over-travel stop so you can fine-tune the trigger to suit your training and technique.
SKU: 145479493 • Weight: 3.5oz