Firearm enthusiasts are always on the lookout for the best possible equipment, constantly comparing options to find the perfect blend of reliability, functionality, and convenience. When it comes to submachine guns, the debate often centers around SIG Sauer’s MPX series – more specifically, the Gen 1 and Gen 2 models. Both are renowned for their power, accuracy, and modular design, yet they each offer unique features that could tip the balance depending on personal preferences and usage requirements. Let’s delve into the key aspects of these two weapons, providing you with an in-depth comparison to help you make the most informed choice.
Comparison Table: SIG MPX Gen 1 vs Gen 2
| Features | Gen 1 | Gen 2 |
|---|---|---|
| Caliber | 9mm | 9mm |
| Barrel Length | 6.5 inches | 4.5 inches |
| Total Length | 16.85 inches | 22.5 inches |
| Weight | 5 pounds | 5.75 pounds |
| Gas System | Closed Fully | Short Stroke |
The SIG MPX Gen 1
The SIG MPX Gen 1 has come to be widely regarded as a reliable and efficient firearm. Having experimented with the Gen 1 model for an extended period, my overall impression is positive, driven by its consistent performance and comfortable handling.
Experience with Gen 1
The first thing I noticed about the Gen 1 was its weight. At a manageable 5 pounds, the firearm is light yet feels sturdy in hand – a resilience expected to perform. It features a 6.5-inch barrel and an overall length of 16.85 inches. With a fully closed and rotating bolt system, it ensures safety by preventing the escape of pressurized gas.
Perhaps the greatest strength of this model is its versatility. The SIG MPX Gen 1 boasts the capability for multi-caliber usage, allowing you to easily switch between ammunition types without changing barrels. Moreover, it sports a modular handguard system and telescoping stock, guaranteeing a comfortable user experience tailored to individual preferences.
One challenge I personally encountered while using the Gen 1 was in its limited magazine compatibility which makes it a bit restrictive. It also presents initial hitch trigger feel but it’s quite easy to habituate to that.
Gen 1 Pros and Cons
Pros:
- Lightweight yet sturdy construction
- Multi-caliber ability
- Comfortable handguard system and telescoping stock
Cons:
- Limited magazine compatibility
- Initial glitchy trigger feel
The SIG MPX Gen 2
Advancing the lineage, the SIG MPX Gen 2 combines the reliable functionality of the original with some new design elements and feature tweaks. Having used the Gen 2 extensively, I can vouch for the noticeable enhancements and refinements.
Experience with Gen 2
Gen 2 carries some weight around, at 5.75 pounds, with a shorter 4.5-inch barrel and an extended overall length of 22.5 inches. Featuring a short stroke piston system, the weapon’s recoil is relatively easier to control compared to Gen 1.
Like its predecessor, Gen 2 also supports multi-caliber shooting. However, it raises the bar with enhanced magazine compatibility. You can use the popular Lancer L5AWM mags, granting greater flexibility. Furthermore, the forward charging handle provides an ergonomic edge over the previous generation, adding to the overall ease of use.
However, while using this variant, I noticed the trigger pull was significantly heavier than Gen 1—an area that could use a little improvement.
Gen 2 Pros and Cons
Pros:
- Short stroke piston system for reduced recoil
- Improved magazine compatibility
- Comfortable and user friendly forward charging handle
Cons:
- Heavier trigger pull
- Slightly heavier than Gen 1
Final Words
Both the SIG MPX Gen 1 and Gen 2 stand out for their distinct features and improvements. While the choice between the two boils down to individual preference, it’s paramount to have an intimate understanding of the pros and cons of each. Shaping the future of submachine gun class, both generations of the SIG MPX are revolutionary, indicative of SIG Sauer’s commitment to innovation and technology.
Frequently Asked Questions
What is SIG MPX Gen 2?
The SIG MPX Gen 2 is the second generation of the SIG MPX series. It is a semi-automatic pistol carbine chambered in 9mm, designed for law enforcement, military, and civilian use. The MPX Gen 2 features various improvements and upgrades over the previous generation, including enhanced ergonomics, improved reliability, and an upgraded trigger system.
When did the SIG MPX Gen 2 come out?
The SIG MPX Gen 2 was officially released in 2020. SIG Sauer introduced the second generation to build upon the success of the original MPX, addressing user feedback and incorporating advancements in engineering and design.
Is Sig Sauer MPX discontinued?
No, the Sig Sauer MPX is not discontinued. While the Gen 2 version has been released, it does not mean that production or support for the Gen 1 model has ceased. SIG Sauer continues to offer both generations of the MPX to cater to different customer preferences and needs.
Is the MPX better than the MP5?
Both the MPX and MP5 are highly-regarded firearms, each with its own strengths. The MPX, being a newer design, offers features like a fully ambidextrous control scheme, modular system with various options for accessories, and a more modern operating mechanism. On the other hand, the MP5 has a proven track record of reliability and an established reputation. The choice between the two ultimately depends on individual preferences, application, and specific requirements.