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Rock Island Armory
The Rock Island Armory Rock Standard is a full-size .45 ACP pistol built on proven Series 70 design principles—a no-nonsense choice for shooters who want classic 1911 ergonomics without premium pricing. This stainless steel tactical pistol delivers the reliability of a time-tested platform with modern production standards, making it equally at home on the range, in competition, or as a duty or defensive sidearm.
Built from the ground up for function, the Rock Standard features a stainless slide and frame with matte finishes that resist glare and wear. The slide carries double-wide slant serrations for positive grip control, while the traditional rollover ejection port is paired with a traditional profile that won't snag clothing during a quick draw. The barrel is a quality 5-inch, button-rifled unit with a 1-in-400mm right-hand twist, chambered in .45 ACP and feeding from an 8-round magazine—standard capacity for the caliber and platform.
The trigger breaks between 4 and 6 pounds right from the box—crisp and predictable without tuning. Controls include an ambidextrous safety lock and a skeletonized hammer with beavertail grip safety, meaning you can run it either-handed and trust the safety mechanisms to stay put. Dovetail-cut front and rear sights sit low and clean, designed for speed rather than snag, and the parkerized internal parts support longevity. Double-diamond checkered wood grips provide authentic 1911 handling and texture without slipping.
At 2.5 pounds unloaded and 5 inches in the barrel, the Rock Standard balances shootability with portability—long enough for sight radius and velocity, compact enough for practical carry or sport use. This is straightforward .45 ACP engineering: no complications, no marketing noise, just a solid full-size 1911 that works.
| Caliber | .45 ACP |
| Capacity | 8 rounds |
| Barrel Length | 5 inches (127mm) |
| Overall Length | 9 5/8 inches (244mm) |
| Overall Height | 5 1/2 inches (140mm) |
| Overall Width | 1 5/8 inches (41mm) |
| Weight (Unloaded) | 2.5 lbs (1.13kg) |
| Trigger Pull | 4–6 lbs (1.81–2.72kg) |
| Barrel Rifling | 5 grooves, right-hand, 1-in-400mm twist |
| Action | Semi-auto recoil operated |
| Slide | Matte stainless steel |
| Frame | Matte stainless steel |
| Internal Parts Finish | Parkerized |
| Front Sight | Dovetail cut mounted |
| Rear Sight | Dovetail cut mounted |
| Grips | Double-diamond checkered wood |
| Hammer | Skeletonized |
| Safety | Ambidextrous, beavertail grip safety |
The Rock Standard is a full-size, 8-round .45 ACP built on trusted 1911 architecture. It's suitable for defense, duty, sport, or range use—the choice depends on your training and comfort with the platform. The ambidextrous safety and low-profile sights support quick, reliable operation.
The Rock Standard is built on Series 70 design, so most traditional 1911 holsters should fit. We recommend confirming your holster is rated for full-size .45 ACP 1911s before purchase.
The pistol ships with an 8-round magazine and double-diamond checkered wood grips. We don't have details on additional included items; contact us if you need specifics on what ships with your pistol.
The factory trigger breaks between 4 and 6 pounds out of the box. We don't have information on factory adjustment; check with Rock Island Armory or a qualified gunsmith if you're interested in customizing the trigger further.
Rock Island Armory
The Rock Island Armory Rock Standard is a full-size .45 ACP pistol built on proven Series 70 design principles—a no-nonsense choice for shooters who want classic 1911 ergonomics without premium pricing. This stainless steel tactical pistol delivers the reliability of a time-tested platform with modern production standards, making it equally at home on the range, in competition, or as a duty or defensive sidearm.
Built from the ground up for function, the Rock Standard features a stainless slide and frame with matte finishes that resist glare and wear. The slide carries double-wide slant serrations for positive grip control, while the traditional rollover ejection port is paired with a traditional profile that won't snag clothing during a quick draw. The barrel is a quality 5-inch, button-rifled unit with a 1-in-400mm right-hand twist, chambered in .45 ACP and feeding from an 8-round magazine—standard capacity for the caliber and platform.
The trigger breaks between 4 and 6 pounds right from the box—crisp and predictable without tuning. Controls include an ambidextrous safety lock and a skeletonized hammer with beavertail grip safety, meaning you can run it either-handed and trust the safety mechanisms to stay put. Dovetail-cut front and rear sights sit low and clean, designed for speed rather than snag, and the parkerized internal parts support longevity. Double-diamond checkered wood grips provide authentic 1911 handling and texture without slipping.
At 2.5 pounds unloaded and 5 inches in the barrel, the Rock Standard balances shootability with portability—long enough for sight radius and velocity, compact enough for practical carry or sport use. This is straightforward .45 ACP engineering: no complications, no marketing noise, just a solid full-size 1911 that works.
| Caliber | .45 ACP |
| Capacity | 8 rounds |
| Barrel Length | 5 inches (127mm) |
| Overall Length | 9 5/8 inches (244mm) |
| Overall Height | 5 1/2 inches (140mm) |
| Overall Width | 1 5/8 inches (41mm) |
| Weight (Unloaded) | 2.5 lbs (1.13kg) |
| Trigger Pull | 4–6 lbs (1.81–2.72kg) |
| Barrel Rifling | 5 grooves, right-hand, 1-in-400mm twist |
| Action | Semi-auto recoil operated |
| Slide | Matte stainless steel |
| Frame | Matte stainless steel |
| Internal Parts Finish | Parkerized |
| Front Sight | Dovetail cut mounted |
| Rear Sight | Dovetail cut mounted |
| Grips | Double-diamond checkered wood |
| Hammer | Skeletonized |
| Safety | Ambidextrous, beavertail grip safety |
The Rock Standard is a full-size, 8-round .45 ACP built on trusted 1911 architecture. It's suitable for defense, duty, sport, or range use—the choice depends on your training and comfort with the platform. The ambidextrous safety and low-profile sights support quick, reliable operation.
The Rock Standard is built on Series 70 design, so most traditional 1911 holsters should fit. We recommend confirming your holster is rated for full-size .45 ACP 1911s before purchase.
The pistol ships with an 8-round magazine and double-diamond checkered wood grips. We don't have details on additional included items; contact us if you need specifics on what ships with your pistol.
The factory trigger breaks between 4 and 6 pounds out of the box. We don't have information on factory adjustment; check with Rock Island Armory or a qualified gunsmith if you're interested in customizing the trigger further.
