The question of whether Smith & Wesson M&P and M&P 2.0 magazines are interchangeable is a common one among firearm owners. The short answer is: mostly, but not entirely. While they share significant similarities, there are subtle yet crucial differences that can impact compatibility and reliability. This guide will delve into the specifics, clarifying the nuances of M&P and M&P 2.0 magazine interchangeability.
Understanding the Differences: M&P vs. M&P 2.0
The Smith & Wesson M&P (Military & Police) pistol line underwent a significant update with the introduction of the M&P 2.0. While the 2.0 models boast several improvements, including an enhanced trigger, improved ergonomics, and a more refined design, the magazine compatibility isn't a straightforward yes or no.
Key Differences Affecting Magazine Compatibility
The core difference lies in the magazine floorplate design. While both generations utilize similar internal components, the external shape and features of the floorplate have subtle variations. These changes aren't always immediately apparent, but they can affect proper seating and function within the pistol's magazine well.
- M&P Magazine Floorplate: Generally features a flatter, more angular design.
- M&P 2.0 Magazine Floorplate: Usually has a more curved and textured floorplate, often with a more pronounced bump or curve at the base. This change contributes to improved ergonomics during reloading.
These seemingly minor differences can lead to:
- Inconsistent Feeding: An M&P magazine in an M&P 2.0 might not feed rounds reliably due to the slightly different angle of the magazine's entry into the magazine well.
- Difficulty Inserting/Removing Magazines: The slightly altered shape of the floorplate can cause difficulties when inserting or removing magazines. It might require more force or a slightly different technique.
- Potential for Damage: Forcing an incompatible magazine into the pistol could potentially damage the magazine itself or the firearm's magazine well.
Interchangeability: The Practical Reality
While some users report success using M&P magazines in M&P 2.0 pistols, and vice-versa, it's not guaranteed. Reliability is paramount when it comes to firearms, and using incompatible magazines can compromise safety and performance. Attempting this should be done with extreme caution, and only after thorough testing with a relatively low number of rounds.
Best Practice: Using Correct Magazines
The safest and most reliable course of action is to use the correct magazines for your specific firearm generation. Smith & Wesson clearly identifies the magazine compatibility on their product pages and packaging. Sticking to the recommended magazines eliminates any potential for malfunctions or damage and ensures optimal performance and reliability.
Conclusion: Prioritize Safety and Reliability
While some experimentation might be tempting, using the correct magazines designed for your specific M&P or M&P 2.0 pistol is the best practice. This approach prioritizes safety, reliability, and the longevity of your firearm. Remember, consistent and reliable function is far more important than potential minor cost savings. The potential for malfunction isn't worth the risk.
