UK legal, long-barrelled version of the Walther PPQ in 22 LR. Made in the Walther factory by Walther, it is identical to the version found in the rest of the world except for the 300mm barrel and "coat-hanger".
The Standard and Milled versions above are listed without the Faux Suppressor Tube which is sold separately for £53.
A better option than the Faux Suppressor is a Magload Carbon Barrel Shroud which is available for £99.
What Walther say:
THE FINEST RIMFIRE HANDGUN
The PPQ .22 is the best of both worlds. By combining smooth-shooting, ergonomically-advanced components of the PPQ with the fun and cost savings of .22 rimfire, you have the pleasure of shooting shot after shot both accurately and affordably. The sculpted grip meshes smoothly into the hand. The trigger is the finest ever on a polymer handgun. The styling is elegant and trim.