Review of the APC556 PDW by Milcomp


The boys from Milcomp visited us in order to test the APC556 PDW. Here is their review:

B&T USW-PPQ conversion kit for Walther PPQ

The USW-PPQ conversion kit is the ultimate add on for the Walther PPQ. It offers the operator the choice of using the pistol in the traditional way as well as with the built in folding stock, while the transition only requires less than a mere second. Due to its elaborated design, the operator can mount an optionally available red dot sight on top of the chassis and use the original open sights as back up.
Red dot sight may not be mounted on the slide.

Article-no. BT-430233


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378.00 CHF


Instruction manual, sling loop, NAR/Picatinny adapter

Length min./max.

273 mm / 522 mm


55 mm


119 mm


ca. 500 g


Alumnium, Polymer



Primary Sighting System

Aimpoint ACRO P-1 (optional)

Secondary Sighting System

PPQ original open sights

NAR Rails

1 + 1

Side (r/l)


Surface treatment



All prices shown incl. taxes.

As we are constantly developing and improving our products, individual illustrations and information may differ from the actual state of delivery.

If an item is not in stock, it can, in some cases, be manufactured and shipped within a few days for the Swiss market. In the case of a "Not in stock” please just send us your order as usual. If the item is not available in a timely manner, you can check the date of delivery on your user account, as we will communicate it there as soon as it is confirmed.

As one cannot order from the B&T Webshop from outside Switzerland, please contact our distributor in your country ( If our distributor does not carry the desired article in stock, we can, in some cases, manufacture it in a few days and make it ready for dispatch. Please keep in mind that shipping times and sometimes considerable customs clearance times will be added.


Tempelstrasse 6
CH-3608 Thun
Tel +41 33 334 67 00

B&T Shop Thun

Zelglistrasse 10
CH-3608 Thun
Tel +41 33 334 67 30

B&T Shop Zürich

Widenholzstrasse 1
CH-8304 Wallisellen
Tel +41 43 443 32 00