Springfield Armory 1911 Ronin AOS .45 ACP 4.25in 8-Round
About this product
The Springfield Armory 1911 Ronin AOS is a compact, optics-ready 1911 built to blend traditional function with modern features. It pairs a hammer-forged stainless steel match-grade barrel and a forged carbon steel slide with a forged aluminum alloy frame finished in satin Cerakote. The Agency Optic System (AOS) provides factory optics compatibility while an included integral rear sight plate maintains co-witnessing and sight alignment. With Crossed Cannon wood laminate grips and an 8-round magazine, the Ronin AOS is aimed at shooters who want a modernized 1911 for range use and everyday carry-oriented applications.
Key Specifications
- Chambered in .45 ACP.
- Barrel length measures 4.25 inches.
- Capacity is 8+1 rounds.
- Slide is forged carbon steel, blued, optic-ready.
- Barrel is stainless steel, hammer-forged, match grade.
- Frame is forged aluminum alloy with satin Cerakote finish.
- Sights are fiber optic front and black serrated rear.
- Magazine included: 1 × 8‑round removable magazine.
- Overall weight is 29.5 oz.
- Overall length is 7.9 inches.
The Ronin AOS delivers a refined 1911 experience with modern optics integration, durable materials, and a compact footprint. Its combination of a match-grade stainless barrel, optics-ready slide, and manageable weight makes it a practical choice for shooters who value classic 1911 controls updated for contemporary use.
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Specs at a glance
Key attributes
| upc | 706397964535 |
| manufacturer | Springfield Armory |
| manufacturer part number | PX9118LAOS |
| action | Semi-Auto |
| atf type | Pistol |
| barrel length | 4.25" |
| caliber/gauge | .45 ACP |
| capacity | 8 + 1 |
| color | Blue |
| length | 7.9'' |
| magazine included | 1 x 8-Round |
| model | 1911 Ronin EMP |
| number of magazines | 1 8 rd. |
| package height | 2.2 |
| package width | 9.1 |
| product type | 1911 |
| safety | Beavertail |
| shipping weight | 2.8 |
| sights | Front: FO / Rear: White Dot |
| sights type | Fixed Sights |
| slide description | Optic Ready/Serrated |