Tisas 1911A1 Service .45 ACP 5″ Cerakote Black
Pros & cons
What works
- Forged steel frame and slide - withstands +P .45 ACP pressure for 20,000+ round service life
- Series 70 firing system - delivers a crisp 5.5 lb trigger pull without spacer safeties
- Cerakote Elite Black finish - provides 500+ hour salt spray corrosion resistance
- 5-inch Government-profile barrel - maintains standard 6.5-inch sight radius for precision
Trade-offs
- Includes only one 7-round magazine - requires immediate additional purchase for training
- Plastic G.I.-style grips - lack texture and will require replacement for secure duty grip
- Fixed, low-profile iron sights - not tritium-equipped and difficult to upgrade without milling
Video review
Expert review
Specs at a glance
About this product
The Tisas 1911A1 Service is a Series 70-style, duty-grade 1911 pistol constructed with a forged steel frame and slide, finished in Cerakote Elite Black, and chambered in .45 ACP. It replicates the original government-issue M1911A1 mechanical blueprint with modern material enhancements. This is not a boutique custom gun; it's a working tool built to 1911 military specifications with improved corrosion resistance.
What is the Tisas 1911A1 Service used for?
The Tisas 1911A1 Service is used for duty carry, defensive training, and mechanical familiarization with the 1911 platform. Its forged steel construction and Series 70 firing system handle the recoil of .45 ACP ammunition over thousands of rounds, making it suitable for high-volume shooters who prioritize reliability over modularity. The 5-inch barrel provides the standard 6.5-inch sight radius crucial for consistent accuracy at defensive distances.
How does the Tisas 1911A1 Service compare to a Colt Government Model?
The Tisas 1911A1 Service is a mechanically identical alternative to a modern-production Colt Government Model, costing approximately $400 less. Where the Tisas uses a Cerakote Elite finish over forged carbon steel, a comparable Colt uses a traditional blued or Parkerized finish. The Tisas delivers 99% of the functional performance for range and duty use, while the Colt retains superior collector value and historical brand cachet.
What does it weigh and what are the dimensions?
The Tisas 1911A1 Service weighs 2.4 pounds unloaded and measures 8.7 inches in overall length. With a 5-inch Government-profile barrel and a 1.28-inch wide frame, it fits standard 1911 holsters dimensionally identical to a Colt or Springfield Armory model. The empty steel frame contributes 39 ounces to its total heft, which aids in muzzle control during rapid .45 ACP follow-up shots.
Who is this NOT for?
This pistol is not for shooters seeking a lightweight concealed carry option or those requiring optics-ready mounting systems. At 2.4 pounds, it's 1.1 pounds heavier than a polymer-framed striker-fired pistol like a Glock 21, making all-day concealed carry a physical commitment. The fixed, low-profile iron sights also cannot be easily replaced with night sights without milling, unlike our optics-ready Stevens 334 rifle platform which accepts Picatinny rails.
What's in the box?
The box contains the pistol, one 7-round steel magazine, a plastic hard case, and a basic cable lock. Tisas includes a single magazine as standard, unlike some competitors that bundle two; budget for at least three additional quality 7-round magazines for serious training. The documentation includes an owner's manual and warranty card, but no supplementary tools or cleaning kits are provided.
Is the Tisas 1911A1 Service worth it at $400.99?
At $400.99, the Tisas 1911A1 Service is worth it for shooters who need a no-frills, forged-steel 1911 for mechanical training or duty use. You are paying for the forged frame and slide, Series 70 internals, and Cerakote finish, bypassing marketing costs associated with legacy American brands. For comparison, this price point is similar to a basic Stevens 555 shotgun, but delivers far more complex metal machining per dollar.
Key attributes
| upc | 711500175678 |
| manufacturer | TISAS ARMS |
| manufacturer part number | 10100518 |
| action | Semi-Auto |
| barrel length | 5" |
| caliber/gauge | .45 ACP |
| capacity | 7 + 1 |
| color | Black |
| model | 1911A1 |
| product type | 1911 |
| shipping weight | 4.1 |
| sights | Iron Sights |
Frequently asked questions
- Is it compatible with standard 1911 holsters and magazines?
- Yes, the Tisas 1911A1 Service uses standard G.I.-specification dimensions that are compatible with most 1911 holsters and 7-round .45 ACP magazines. The frame width is 1.28 inches and the slide profile matches the original military blueprint. You can use magazines from Wilson Combat, Chip McCormick, or Colt without modification.
- Does this have a Series 70 or Series 80 firing system?
- This pistol utilizes a Series 70-style firing system, meaning it lacks the firing pin safety and associated trigger linkage found in Colt's Series 80 design. The result is a cleaner, crisper trigger pull averaging 5.5 pounds out of the box, with a direct mechanical connection between the sear and hammer. This is the preferred system for competitive and duty shooters focused on trigger feel.
- Can I mount an optic on this slide?
- No, the slide is not milled for an optical sight and lacks an optics-ready mounting plate system. The slide is cut for traditional 1911 iron sights only, requiring a professional gunsmith and approximately $200-$350 to mill for an RMR or Doctor footprint. If you require an optics-ready pistol out of the box, you must look at modernized 1911 models or striker-fired alternatives.
- What is the shipping and transfer process?
- We ship this firearm within 3 business days to your chosen FFL holder, who will conduct the required NICS background check. You must contact your local FFL in advance, provide them with our shipping details, and present a valid government-issued photo ID. The entire process from order to pickup typically takes 7-10 business days, depending on your state's regulations.