The Springfield Mil-Spec Defender 1911 45 ACP pistol combines time-tested GI styling, rugged duty-grade construction, and full-power stopping performance in a classic full-size single-action handgun. Built on a forged carbon steel frame and slide with a durable matte parkerized finish, this Defender Series 1911 features a 5-inch match-grade stainless steel barrel and slanted slide serrations for positive recoil spring tracking and smooth cycling.
Equipped with cross-cannon checkered wood grips, a traditional spur hammer, an arched mainspring housing, and low-profile combat 3-dot sights, the Springfield Defender delivers authentic military-style controls while maintaining the high manufacturing standards required for modern personal defense, home protection, and target shooting.
Whether you are comparing Springfield Mil-Spec Defender 1911 price listings, searching for a Springfield 1911 Mil-Spec Defender for sale, or getting ready to buy Springfield 1911 Mil-Spec online, this 7-round .45 ACP handgun delivers single-action trigger precision backed by Springfield Armory’s legendary lifetime warranty.
Key Specifications & Features
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Forged Steel Frame & Slide: Carbon steel frame and slide are fully forged—never cast—providing superior structural strength and long-term durability under heavy recoil.
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Match-Grade 5″ Stainless Barrel: Delivers pinpoint lockup and tight mechanical accuracy using standard ball and defensive hollow point ammo.
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Parkerized Finish & Wood Grips: Durable matte parkerized finish offers high corrosion resistance paired with classic cross-cannon checkered wood grips.
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GI-Style Combat Controls: Features a traditional thumb safety, grip safety, spur hammer, and low-profile 3-dot combat sights.
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Defender Series Value: Delivers full-size 1911 performance and American craftsmanship at an accessible entry-level price point.
Technical Specifications
| Specification | Technical Details |
| Manufacturer | Springfield Armory |
| Model | 1911 Mil-Spec Defender Series |
| Manufacturer Part Number (MPN) | PDB9108L / PB9108LDFR |
| Caliber | .45 ACP |
| Action | Single-Action Only (SAO) |
| Barrel Length | 5 in (Match-Grade Stainless Steel) |
| Capacity | 7+1 Rounds (Includes 1 Single-Stack Magazine) |
| Frame / Slide Material | Forged Carbon Steel |
| Finish | Parkerized (Matte Black) |
| Grips | Wood with Cross-Cannon Logo |
| Sights | Fixed 3-Dot Combat Sights |
| Overall Length | 8.6 in |
| Weight (Empty) | 39 oz |





