Description
The TISAS 1911A1 SERVICE 45ACP 5″ 7RD BL is a faithful reproduction of the classic 1911A1 military sidearm, built with modern manufacturing tolerances for reliable function right out of the box. Chambered in .45 ACP with a 5-inch barrel and a 7-round magazine, this all-steel service pistol delivers the familiar grip angle, crisp trigger, and proven ergonomics that have made the 1911 platform a family favorite for over a century.
| Manufacturer | TISAS (per manufacturer specs) |
|---|---|
| Model | 1911A1 Service |
| Material | Forged carbon steel frame and slide |
| Compatibility | Standard 1911 .45 ACP magazines and holsters |
| Finish | Blued carbon steel |
| Weight | 39 oz (unloaded, per manufacturer specs) |
| Condition | New |
Key Features
- Forged Steel Frame & Slide – Why it matters: Forged construction is stronger and more durable than cast or MIM parts, meaning this pistol will hold up to thousands of rounds at the range and stay tight for years of family use.
- Mil-Spec Parkerized Barrel – Why it matters: The parkerized finish resists rust and corrosion better than bluing alone, so you can shoot in humid conditions without worrying about surface damage.
- Standard 1911 Grip Safety & Thumb Safety – Why it matters: These classic safeties are simple to operate and teach new shooters proper manual-of-arms, building safe habits from the start.
- Fixed Low-Profile Sights – Why it matters: The low-profile sights won’t snag on holsters or clothing during draw, and they give a clean sight picture that helps beginners align the front and rear post quickly.
- 7-Round Magazine Included – Why it matters: The 7-round capacity keeps the grip length manageable for smaller hands while still providing enough rounds for a full range session or home-defense scenario.
Who It’s For
This TISAS 1911A1 is built for shooters who want an authentic 1911 experience without paying custom-gun prices. It’s a great choice for family range days, introducing new shooters to the .45 ACP platform, or as a reliable bedside pistol for those who prefer the 1911’s single-action trigger and slim profile. If you’re a collector or enthusiast looking for a solid shooter that mirrors the original G.I. spec, this pistol delivers.
Pros & Cons
- Pro: Affordable entry into a forged-steel 1911 – most competitors in this price range use cast frames.
- Pro: Tight lock-up and consistent chamber support reduce feeding issues with a variety of .45 ACP ammunition.
- Con: The blued finish is less durable than modern coatings like Cerakote – expect holster wear and surface rust if not maintained with light oil.
- Pro: Uses standard 1911 parts, making upgrades and repairs easy with off-the-shelf components.
- Con: The factory trigger, while crisp, has a heavier pull (around 5–6 lbs) than aftermarket options – some shooters may prefer a lighter trigger for precision work.
Comparison: TISAS 1911A1 vs. Geissele 1911 vs. Timney 1911
| Feature | TISAS 1911A1 Service | Geissele 1911 | Timney 1911 |
|---|---|---|---|
| Price | $400 | $1,200+ | $2,500+ |
| Frame Material | Forged steel | Forged steel | Forged stainless |
| Trigger Pull | 5–6 lbs (factory) | 3.5–4 lbs (adjustable) | 2.5–3 lbs (adjustable) |
| Finish | Blued | Cerakote | Stainless/buffed |
| Sights | Fixed low-profile | Adjustable target | Fiber optic front |
| Best For | Budget-friendly service pistol | Competition & duty use | Precision target shooting |
Frequently Asked Questions
What is the TISAS 1911A1 Service .45 ACP made of?
The frame and slide are forged carbon steel, and the barrel is parkerized carbon steel. The grips are standard checkered walnut or synthetic (depending on the specific SKU). All parts meet mil-spec dimensions.
Is this pistol reliable for home defense?
Yes. The TISAS 1911A1 uses a proven single-action design with a 5-inch barrel that helps manage recoil. Many owners report 500+ rounds without malfunctions after a proper break-in. We recommend testing with your chosen defense ammunition before relying on it for protection.
Can I use standard 1911 magazines with this gun?
Yes, the TISAS 1911A1 accepts all standard 1911 .45 ACP magazines, including 7-round, 8-round, and 10-round extended magazines. It comes with one 7-round magazine.
Does this model have a firing pin safety?
No, this is a G.I.-spec 1911A1 without a firing pin block. It relies on the inertia firing pin and a heavy spring for drop safety. Some users prefer this for a cleaner trigger pull, but it means the gun should be carried with the hammer down on an empty chamber (condition 3) or with the thumb safety engaged (condition 1).
What is the warranty on TISAS 1911A1 pistols?
According to TISAS, these pistols come with a limited lifetime warranty covering defects in materials and workmanship. Keep your original purchase receipt for warranty claims.
Trust & Convenience
✔ Nationwide delivery (all 50 states) – we ship to your local FFL
✔ Ships within 1–2 business days from our warehouse
✔ 30-day returns on new, unfired firearms (see policy for details)
✔ Secure checkout with encrypted payment processing
Last updated: April 2026
Related categories: Semi Auto Handguns | 1911 Pistols | .45 ACP Firearms
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