Many reviewers express satisfaction with the quality of the SEAR HOUSING BLOCK ASSEMBLY, noting that it performs well as a drop-in replacement and enhances the trigger performance of their M&P pistols. It is frequently described as a must-have upgrade for older models, especially when using Apex triggers.
The product installation generally receives positive remarks, with many users stating it is straightforward. However, a few reviewers mention challenges or discrepancies in the parts which complicated the installation process, leading to frustration.
Reviewers stress the importance of this assembly for owners of older M&P models, particularly before making any trigger upgrades. The newer components, like the larger spring and plunger, are essential for ensuring compatibility with modern upgrades, such as those from Apex.
Some users report being sent parts that were not as described, specifically regarding the size of the plunger. This led to disappointment and confusion during installation. Such compatibility issues highlight the importance of double-checking specifications before purchase.
