The Rock series is Rock Island Armory’s most well-optioned line of 1911 pistols built in the traditional 70 series design with the addition of next level upgrades. Like all Rock Island 1911s, each is built using 4140 ordnance steel on the industry’s best CNC machines while being hand-fitted and tested to strict tolerance guidelines for unmatched quality and value. The Rock Ultra MS pistol is built with a 4.25″ button rifled barrel supported by a full length guide rod. Smooth angled, snag-free style allows for quick draw in fast need situations. Includes a low profile adjustable rear sight and high visibility fiber optic front sight. Also includes skeletonized hammer and trigger with adjustable over travel stop and ambidextrous safety, which comes standard in the Rock series. The Rock Ultra is finished with a tough parkerzied matte coating and adds battle ready G10 tactical grips. True to all Rock Island 1911s, the Rock Ultra comes with a crisp factory 4- to 6-pound trigger to give you a great experience right out of the box.
Rock Island 51487 Rock Ultra MS 45 ACP Caliber with 4.25″ Barrel, 8+1 Capacity, Overall Black Parkerized Finish Steel, Beavertail Frame, Serrated Slide & Black/Gray G10 Grip
$612.00
Rock Island 51487 Rock Ultra MS 45 ACP Caliber with 4.25″ Barrel, 8+1 Capacity, Overall Black Parkerized Finish Steel, Beavertail Frame, Serrated Slide & Black/Gray G10 Grip
4 in stock
4 in stock
Additional information
| UPC | 4806015514879 |
|---|---|
| Manufacturer | Armscor/Rock Island Armory |
| Manufacturer Part Number | 51487 |
| Other Features | SKELETONIZED HAMMER & TRIGGER, |
| Color | Black |
| Action | Semi-Auto |
| Sights Type | ADJUSTABLE |
| Weight (oz) | 40 |
| Width | 8.2000 |
| Number of Magazines | 1 |
| State Restriction (CA) | NO DIRECT SHIP TO CALIFORNIA |
| Capacity | 8 |
| Dimension | 3.20 X 8.20 X 10.30 |
| Ambidextrous Safety | Yes |
| Barrel Length | 4.2500 |
| Caliber/Gauge | .45 ACP |
| Drilled and Tapped | No |
| Length | 10.3000 |
| Finish | Parkerized |
| Frame Color | BLACK |
| Frame Material | Steel |
| Grip Material | G10 |
| Height | 3.2000 |
| Product Type | Pistol |
| Slide Description | Serrated |
| Safety | Ambidextrous |
| Frame Finish | Black Parkerized |
| Barrel Type | Button Rifled |
| Weight Range | 32.00 oz to 47.99 oz |
| Weight | 40 oz |
| Barrel Length Range | 4.00" to 4.99" |
| Accessories | 1 Mag |
| Material | Steel |
| Model | Rock Series |
| Sights | Adjustable Sights |
| Size | Commander |
| Subcategory | Pistols – Metal Frame |
| Overall Length | 8" |
| Package Height | 3.5 |
| Package Length | 10.5 |
| Package Width | 8.5 |
| Scope Cover Included | No |
| Shipping Weight | 3.8 |
| Illuminated Reticle | No |
| Frame | Steel Frame |
| Adjustable Objective | No |
| Additional Feature 1 | Extended Beavertail |
| Additional Feature 2 | Adj Dovetailed Rear Sight |
| Additional Feature 3 | Fiber optic front sight |
| ATF Manufacturer | ACP / APINTL |
| ATF Model | M1911-A1 MS Tactical |
| ATF Type | Pistol |
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