I Left My Gun Outside For 3 Months: Handgun Reliability Test

Published on November 30, 2022
Duration: 14:16

This video details a rigorous three-month reliability test of a Smith & Wesson M&P 2.0 Compact left exposed to the elements in Iowa. Despite significant external and internal rust, corroded ammunition, and a seized slide, the pistol successfully fired an entire magazine without malfunction. While accuracy shifted left and it failed to lock back on an empty magazine, the test highlights the M&P's exceptional resilience to extreme neglect and environmental exposure, as assessed by a high-authority firearm reviewer.

Quick Summary

The Smith & Wesson M&P 2.0 Compact showed remarkable resilience after a three-month outdoor reliability test. Despite heavy rust and seized components, it fired successfully, though accuracy shifted left and it failed to lock back on an empty magazine.

Chapters

  1. 00:00Introduction: 3-Month Outdoor Reliability Test
  2. 00:48M&P Series Reputation & Test Setup
  3. 02:26Initial Inspection: Seized Slide & Rust
  4. 03:55First Firing Test: Corroded Ammo Success
  5. 05:21Internal Rust Assessment & Component Check
  6. 08:54Accuracy Test & Point of Impact Shift
  7. 11:26Speed Test & Final Conclusions

Frequently Asked Questions

How did the Smith & Wesson M&P 2.0 Compact perform after being left outside for three months?

Despite significant external and internal rust, a seized slide, and corroded ammunition, the M&P 2.0 Compact successfully fired an entire magazine without malfunction, demonstrating impressive resilience to extreme neglect and environmental exposure.

What kind of damage occurred to the M&P 2.0 Compact during the three-month outdoor test?

The pistol developed heavy external rust on the slide, controls, and barrel. Internally, rust was found on slide rails and the takedown lever. The magazine was difficult to remove, and the top round of ammunition was heavily corroded.

Did the extreme conditions affect the accuracy of the M&P 2.0 Compact?

Yes, accuracy testing revealed a significant point of impact shift to the left after the three-month exposure. This was suspected to be caused by rust in the barrel or movement of the sights.

What were the final conclusions regarding the M&P 2.0 Compact's reliability after neglect?

The reviewer concluded that the M&P 2.0 Compact is exceptionally reliable, even under conditions of extreme neglect and environmental exposure, though it did fail to lock back on an empty magazine in the final speed test.

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