The Springfield Armory Ronin mixes classic 1911 styling with modern manufacturing: a forged hot salt blued carbon steel slide, a hammer-forged stainless barrel and a traditional barrel bushing. This 5″ version has a stainless frame and an AOS optics-ready slide. This model is chambered in .45 ACP with a 5″ forged stainless steel barrel (match grade, 1:16″ twist), has a two-tone blued and stainless finish, and comes with one 8-round magazine. Manufacturer part number: PX9120LAOS.
Key features
- .45 ACP, 5″ barrel, 1:16″ twist
- Magazines: one 8-round
- Sights: Fiber Optic Front, Black Serrated Rear
- Slide: Forged Carbon Steel, Blued, Optics-Ready
- Frame: Forged Stainless Steel
- Grips: Crossed Cannons Checkered
- Recoil System: GI Style
- Weight 40 oz; length 8.6″; height 5.5″
- Forged stainless steel frame
- Agency Optic System (AOS) slide: each plate has an integral rear sight for co-witness, with plates for RMR, Shield, Delta Point Pro and Docter footprints
Ordering from PM Customs in Yukon
PM Customs is a licensed FFL in Yukon, OK, serving the Oklahoma City metro. To check availability or order this Springfield Armory 1911 Ronin AOS pistol, call 405-265-8955.







