Excellent build quality and durability - Maxim Defense Industries CQB Stock for SIG MPX

The one I've purchased is specifically for the Sig Sauer MCX/ MPX line..The metal rods that slide in and out do not fit in the MCX slots designed for PDW style..I actually prefer this style because it allows for me to charge my Sig Rattler easier than the OEM version. However this will cover your Quick Disconnect holes in the rear..Maxim does provide you with a QD slot underneath the stock so you still have an attachment point to the rear..It has set screw threads at different points throughout the stock so you can make it come out to your preferred position if you'd like..The button to release the stock is nice and big. If you press on the button and give the rear a quick tug it will deploy with ease, so no need to hold the button throughout..One of the best PDW's in my opinion with the best cheek weld..Absolutely recommended!