The 1911 platform, a legendary firearm celebrated for its accuracy and reliability, has traditionally been known for its single-stack magazine design. However, the demand for increased capacity in a familiar platform led to the development of the 1911 double stack .45 ACP. This article will explore the nuances of this design, its advantages, disadvantages, and overall place in the world of handguns. We'll delve into the specifics of various manufacturers, common modifications, and ultimately, whether a double-stack 1911 .45 is the right choice for you.
Understanding the 1911 Double Stack Modification
The core modification in a double-stack 1911 .45 is, as the name suggests, the widening of the grip to accommodate a double-stacked magazine. This allows for a significantly increased round count compared to the standard single-stack 1911, which typically holds 7 rounds. Double-stack models can hold anywhere from 10 to 15 rounds, offering a considerable advantage in situations demanding higher firepower. However, this alteration necessitates changes to other aspects of the gun's design to ensure reliable function and ergonomics.
The Impact on Ergonomics and Handling
The most noticeable change is the increased grip width. While this provides greater capacity, it also changes the feel and handling characteristics of the pistol. Individuals with smaller hands might find a double-stack 1911 .45 less comfortable to grip and control, leading to fatigue during extended shooting sessions. The added weight from the larger magazine also impacts the gun's balance.
Ergonomic Considerations:
- Grip Size: Increased grip width can be problematic for shooters with smaller hands.
- Weight: The added rounds increase overall weight, potentially affecting recoil management.
- Concealability: A larger, wider grip can make concealed carry more challenging.
Mechanical Changes and Reliability
Converting a 1911 to a double-stack configuration often involves significant modifications to the frame, slide, and internal components. The wider frame requires adjustments to the magazine well, and often necessitates a modified trigger mechanism and possibly a different recoil system to manage the added recoil from the increased round count. Poorly executed conversions can lead to malfunctions, feeding issues, or even damage to the firearm.
Reliability Concerns:
- Feeding Issues: Double-stack magazines can sometimes experience feeding problems due to increased friction.
- Magazine Quality: The quality of the double-stack magazine significantly impacts reliability.
- Internal Component Stress: Modified parts need to withstand the increase in pressure and recoil.
Popular Manufacturers and Models
Several reputable manufacturers produce double-stack 1911 .45 ACP pistols. Some examples include:
- Springfield Armory: Known for their quality and reliability, Springfield offers several double-stack 1911 models. Their models often incorporate features designed to mitigate the ergonomic challenges associated with increased grip width.
- Para USA: A company specializing in high-capacity 1911s, Para USA has developed several innovative double-stack designs with increased reliability.
- Rock Island Armory: A more budget-friendly option, RIA still produces double-stack 1911s, offering an accessible entry point for those exploring this platform.
Table of Popular Manufacturers
| Manufacturer | Model Example | Capacity (typical) | Price Range (USD) |
|---|---|---|---|
| Springfield Armory | XD-S MOD.2 45 ACP | 10-13 | $800 - $1200 |
| Para USA | LDA Double Stack | 14 | $1000 - $1500 |
| Rock Island Armory | Double Stack 1911 | 10 | $600 - $800 |
(Note: Prices and models are subject to change and vary based on retailer and specific configuration)
Common Modifications and Upgrades
Many owners customize their double-stack 1911 .45s with modifications to improve performance or ergonomics. Some common upgrades include:
- Custom Grips: Altering grips can improve the feel and handling, especially for those with smaller hands.
- Trigger Work: Upgrading the trigger can enhance accuracy and shootability.
- Sights: Better sights, such as night sights, are a common addition for improved low-light performance.
- Extended Magazine Release: Facilitates quicker magazine changes.
The Verdict: Is a Double-Stack 1911 .45 Right for You?
The 1911 double-stack .45 ACP offers a compelling combination of the legendary 1911 platform and increased capacity. However, the changes to ergonomics and the potential for reliability issues necessitate careful consideration. If you prioritize high capacity and are comfortable with a wider grip, a double-stack 1911 could be a suitable choice. However, if you value the original 1911's classic feel and handling, or have smaller hands, a single-stack model might be a better fit. Thorough research and, ideally, hands-on experience with different models are crucial before making a purchase. Always remember to prioritize safety and responsible gun ownership.