Yes, this should be compatible.
Yes it will.
S&W M&P Shield barrels will not fit the Equalizer. The Equalizer has a different length and hood.
The TRYBE Defense Smith & Wesson M&P Shield Match Grade Threaded Pistol Barrel will work with the Shield Plus.
Unfortunately, we do not sell ported versions of these barrels or have the ability to port them.
The TRYBE Defense Smith & Wesson (S&W) M&P Shield Match Grade Threaded Pistol Barrel fits the original M&P Shield 9mm, M2.0 Shield 9mm, and Shield PLUS 9mm that use a 3.1" barrel. Overall length of this barrel is approximately 3.65".
The TRYBE Defense Smith & Wesson (S&W) M&P Shield Match Grade Threaded Pistol Barrel is 3.645" in overall length. It will only work for the standard S&W M&P Shield 9 with the 3.1" barrel. It will not fit Shield EZ models or the Shield Performance Center models.
The TRYBE Defense Smith & Wesson (S&W) M&P Shield Match Grade Threaded Pistol Barrel will not work with the Shield Performance Center Model.
Unfortunately there is currently not a TRYBE Defense Barrel for the Smith and Wesson M&P EZ Shield in .380.
No, these TRYBE Defense Smith & Wesson (S&W) M&P Shield Match Grade Threaded Pistol Barrels are designed for the M&P Shield and not the M&P 2.0 full size models.