Weihrauch Hw35k .22

Custom Weihrauch HW35 Ultra K (.22) – "Silver Dream Machine"

​For sale is "Silver Dream Machine," a bespoke, one-off .22 Weihrauch HW35 Ultra K. This is the sixth custom rifle designed and built by my son and me, starting life as a classic West German-manufactured HW35 and reworked from the ground up for ultra-fast lock time and surgical accuracy. It also comes with an optional quality vinyl build sticker.

​Internal Tuning & Mechanics

​Action & Porting: Fully stripped, completely de-burred, with an altered transfer port profile for optimal airflow.

​Piston Setup: Custom-made, lightened, and glided piston for a rapid, friction-free stroke.

​Spring & Bearings: Brand new UK-manufactured mainspring paired with a custom top hat, rear glide, and a high-quality thrust bearing that completely decouples torsional spring force on firing.

​Seals: Fitted with brand new Brit Seals throughout.

​Trigger: The Rekord unit has been match-grade tuned—crisp, predictable, and effortless.

​Barrel, Cosmetics & Furniture

​Barrel & Shroud: Shortened to a 13" Ultra K profile, deeply threaded, and sleeved in a 17mm OD stainless steel shroud (the original West German bluing remains in very good condition underneath).

​Moderator: Fitted with a Viper 2 silencer—solid and rigid enough to use comfortably as a cocking aid when breaking the action.

​Custom Detailing: Nickel-plated barrel latch, paired with a silver trigger blade, trigger guard, safety catch, and stock bolts.

​Stock: Custom one-off stock in near-new condition (just the odd minor storage mark), finished with an adjustable butt pad and matching silver accents.

​Optics: Topped with a rock-solid, premium Brocock one-piece mount and a Hawke 3-9x32 scope—simple, bright, and crystal clear.

​Performance

Because of the lightened, glided piston and decoupled spring setup, this rifle has an exceptionally fast lock time. It has virtually zero recoil and cracks like a whip—the pellet has left the barrel before you realize you've finished pulling the trigger. It is running bang on 11.6 ft-lbs using RWS Superdomes and shoots like a laser beam.

​We have had great fun building this rifle and are more than happy to answer any questions. Inspection and test shooting in person are very welcome.

​Postage & Delivery

​Direct Post: £15 via Parcelforce 48hr Tracked.

​RFD Transfer: Can be arranged through my local RFD at the buyer's expense.