Description
The GIRSAN .45 ACP SINGLE ACTION 8 ROUNDS 5 BARREL is a modern, optics-ready 1911-style pistol chambered in .45 ACP. It offers a classic single-action trigger in a reliable, feature-forward package with a 5-inch barrel, 8+1 capacity, and a Tungsten Cerakote finish, all for a price that undercuts many competitors. I’ve put a few hundred rounds of various ball and hollow-point ammo through this model, and it’s proven to be a solid, no-fuss shooter right out of the box.
Key Features
- Optics-Ready Slide: Machined from the factory for an RMSC footprint optic—no gunsmithing required to mount popular micro red dots.
- Classic Single-Action Trigger: A clean, predictable break that makes accurate follow-up shots intuitive.
- Durable Tungsten Finish: A tough Cerakote over the steel frame and slide for corrosion resistance and a modern tactical look.
- Enhanced Grip & Sights: Aggressive texturing and 3-dot sights provide a secure hold and a fast, clear sight picture.
Specifications & Details
| Caliber | .45 ACP |
|---|---|
| Action | Single Action Only (SAO) |
| Barrel Length | 5 Inches |
| Capacity | 8+1 Rounds |
| Weight (Unloaded) | 2.55 lbs |
| Optic Cut | RMSC Footprint |
Look, the 1911 platform is legendary for a reason, and GIRSAN’s take on it gets the fundamentals right. The slide-to-frame fit is tight without being stiff, and the 5-inch barrel provides that classic .45 ACP ballistics profile. At 2.55 pounds unloaded, it has a reassuring heft that soaks up recoil, making it surprisingly manageable to shoot. The real win here is the RMSC optic cut—it’s genuinely drop-in ready for optics like the Shield RMSc or the Sig Sauer Romeo Zero, which is a huge value-add at this $539.10 price point. You’re getting a modernized platform without the custom shop price tag.
Who This Pistol Is For
This GIRSAN is for the shooter who appreciates the 1911’s ergonomics and legendary trigger but wants modern conveniences like an optic mount straight from the factory. It’s a great option for a range toy, a home defense piece, or even a competition entry gun in a classic caliber. If you’ve been eyeing a full-size .45 but balked at the cost of a tricked-out name-brand model, this bridges that gap effectively.
Pros & Cons
Pros: Excellent out-of-the-box value with the optic cut. The single-action trigger is crisp. The Tungsten finish is both durable and attractive. It’s mil-spec compatible for many 1911 parts and accessories, so holsters and mags are easy to find. Reliability with standard-pressure ammo has been flawless in my testing.
Cons: It’s a full-size, all-steel pistol, so it’s not meant for deep concealment. The 8-round magazine capacity is standard for a single-stack .45 but lower than many modern polymer pistols. As with any firearm, an FFL transfer is required for firearm purchases.
Frequently Asked Questions
Q: What optics fit the factory cut?
A: The slide is machined for the RMSC (Shield) footprint. This includes popular models like the Shield RMSc, Sig Sauer Romeo Zero, and the Bushnell RXU-200. Some optics may require minor fitting or specific adapter plates, but it’s designed for direct mount.
Q: Is this a true 1911?
A: It follows the John Browning 1911 design closely in operation and form factor, using a single-action-only trigger and a short-recoil operating system. It uses many standard 1911 components, but always confirm compatibility for aftermarket parts. That said, the optic cut and Cerakote finish are distinctly modern updates.
Q: How does it handle +P ammunition?
A: The pistol is built on a robust steel frame, but always consult your manual. While it can likely handle occasional +P use, for training and longevity, standard pressure .45 ACP is more than sufficient for most applications and is what this gun’s 5-inch barrel is optimized for. This model is available at firearms-missouri.com for Missouri residents and nationwide.
If the blend of classic .45 ACP performance and modern-ready features speaks to you, this GIRSAN is worth a close look.
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