Springfield 1911 Ronin EMP Pistol, .45 ACP, 5-Inch, Black/Stainless

The Springfield 1911 Ronin EMP pistol in black and stainless with a 5-inch barrel (brand part no. PX9120LAOS) chambers the full-power .45 ACP round in a classic 1911 platform with a modern optics-ready slide cut. Springfield Armory pairs the barrel with a 1:16 twist for reliable accuracy, and a fiber optic front sight combined with a white dot rear sight supports fast, accurate aiming. A beavertail grip safety adds comfort and control under recoil, and the serrated slide gives a secure racking grip. Among optics-ready semi-auto handguns, this 1911 Ronin EMP configuration favors shooters who want classic .45 ACP performance with modern red dot compatibility.

Key Specifications

• Chambered in .45 ACP.
• Capacity of 8+1 rounds.
• The barrel measures 5 inches with a 1:16 twist.
• The slide is optics ready and serrated for direct red dot mounting.
• The sights combine a fiber optic front with a white dot rear.
• The safety includes a beavertail grip safety for secure, comfortable control.
• Rifled with a 1-in-16 twist rate.
• Ships with one 8-round magazine.
• Shipping weight of approximately 3.4 pounds.

Frequently Asked Questions

Is this pistol ready for a red dot optic? Yes, the slide is machined optics ready.

What caliber does this pistol chamber? .45 ACP, the classic 1911 cartridge.

Buy the Springfield 1911 Ronin EMP, .45 ACP

Classic .45 ACP performance with modern optic compatibility is exactly what this 1911 Ronin EMP delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.