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Jeffrey Jaje from United States, MI Public Profile
Perfect fit and finish with an easy installation.
This backstrap does feel nice in the hand, and the magwell complements the design with adding too much width.
It is aluminum, so if you are expecting it to add a bunch of extra weight to the grip, it really does not.
The Vortex 3x magnifier is clearer than another brand I had seen before.
It offers a simple attachment to your top rail, and easily swings out of the way when not in use.
If you have a version of he MPX without the Timney trigger, you should upgrade to this.
It provides a very crisp break, no overtravel, and a short reset. Much crisper than other drop in triggers I've used in AR15s.
Installation was easy, and only took a few minutes.
Tips:
If you have the ambi safety lever, you need to use a small punch to remove the safety lever to install the trigger.
Trigger does not come with new hammer / trigger pins. The original ones were a little loose, so I did install some anti-walk pins.
Used this on a shotgun, on the front with a barrel/tube band. It's a pretty simple part, but it's light and had no trouble withstanding the sling while training for a whole day, shooting nothing but slugs. Easy to install, and attach your sling to.
Seriously, this kit was a complete waste of money. The safety was out of spec and did not work. The mag release did not hold magazines in place. The trigger guard was not comfortable. The bolt release could have been larger.
I do not recommend it.
This was the absolute worst purchase for common AR parts I have ever made.
The magazine release did not hold in the magazines. Swapped to a Rise Armament LPK and it was fine.
The Safety, the actual arrow shaped thumb pieces you screw to the cylindrical part did not fit. Once I got it to fit, the safety did not work well and bound up my trigger. Again the stock safety form the LPK worked fine.
The bolt catch did work, but I was hoping it would be a little larger.
Overall, especially for the price, I would not recommend this product.