The Colt 1911 pistol, a legendary firearm, has seen numerous iterations throughout its history. Two of the most discussed variations are the Series 70 and Series 80 models. Understanding the differences between these two is crucial for anyone considering purchasing a 1911, whether for competition, self-defense, or collecting. This in-depth comparison will delve into the key distinctions, helping you make an informed decision.
The Core Difference: Firing Pin Safety
The most significant difference between the Series 70 and Series 80 1911 lies in the firing pin safety mechanism. This seemingly small detail significantly impacts the gun's operation and overall safety profile.
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Series 70: This model lacks an external firing pin safety. The firing pin is free to move forward when the hammer is cocked, relying solely on the half-cock notch and trigger mechanism for safety. This design is considered by many to be simpler, arguably more reliable, and closer to the original 1911 design philosophy. Proponents argue it offers a crisper trigger pull.
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Series 80: Colt introduced the Series 80 in response to liability concerns. It incorporates a firing pin safety block, a small device that prevents the firing pin from moving forward unless the trigger is fully depressed. This adds an extra layer of safety, preventing accidental discharges even if the hammer falls. While enhancing safety, some argue this mechanism can slightly affect the trigger feel.
Beyond the Firing Pin Safety: Other Notable Differences
While the firing pin safety is the primary distinction, several other subtle differences exist between the Series 70 and Series 80 models:
1. Trigger Pull:
Generally, Series 70 1911s are known for their slightly lighter and crisper trigger pull. This is often preferred by experienced shooters, particularly in competition. The added mechanism in the Series 80 can slightly increase the trigger pull weight and feel, although this can be mitigated with custom tuning.
2. Maintenance:
The Series 80, with its additional safety mechanism, requires slightly more involved disassembly and maintenance procedures. While not overly complex, it presents an added step compared to the simpler design of the Series 70.
3. Reliability:
Both series have proven reliable over decades. While there are anecdotal accounts of issues with either, both are largely considered reliable platforms when properly maintained. Modern manufacturing techniques have significantly improved the reliability of both models.
4. Availability and Cost:
Both Series 70 and Series 80 1911s are readily available from various manufacturers. However, pricing can vary based on manufacturer, features, and condition. The Series 80 tends to be more prevalent in the market due to its longer production run and safety features.
Which Series is Right for You?
The choice between a Series 70 and Series 80 1911 depends heavily on individual preferences and priorities.
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Choose a Series 70 if: You prioritize a potentially lighter, crisper trigger pull, prefer a simpler design, and are comfortable with a gun that relies on the traditional half-cock safety. You are also confident in your safe gun handling practices.
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Choose a Series 80 if: You prioritize enhanced safety features, appreciate the added insurance provided by the firing pin safety, and are willing to potentially compromise on a slightly different trigger feel.
Ultimately, handling both models and experiencing the differences firsthand is highly recommended before making a purchase decision. Consider consulting with experienced 1911 shooters and gunsmiths to gain further insight. Remember that proper training and safe gun handling practices are essential regardless of the chosen model.
