Riley Defense RAK-47 KRINK-WSF 7.62x39 AK-Pattern Pistol, 8.5 in Nitride Barrel, SB Tactical Folding Brace, Krink Booster
This Riley Defense RAK-47 KRINK-WSF is a compact, U.S.-made AK-pattern pistol built around an 8.5 in nitride-treated 4150 steel barrel and a factory four-piece Krinkov-style booster. It uses a fully heat-treated stamped receiver with forged trunnion, bolt, and carrier, and a chrome-lined piston. A 100-series 4.5 mm side-folding rear trunnion pairs with an SB Tactical triangle arm brace, and the receiver includes a left-side optics side rail. Chambered in 7.62x39 with 24x1.5 RH muzzle threads, it measures approximately 21 in overall length and ships with a 30-round PMAG.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are scratches and blemishes on the exterior surfaces. The bore is clean and shiny. Patches of rust and pitting are present on the exterior of the receiver and barrel.
What’s Included
- Riley Defense RAK-47 KRINK-WSF 7.62x39 pistol
- Factory four-piece Krinkov-style muzzle booster (installed)
- SB Tactical triangle side-folding arm brace (installed)
- 1x 30-round Magpul PMAG AK/AKM polymer magazine
The 8.5 in barrel is nitride-treated 4150 steel and threaded 24x1.5 RH, capped with the OEM four-piece Krinkov-style booster. This setup preserves the classic short-pattern look while providing secure muzzle device attachment.
The stamped steel receiver is fully heat-treated and matched with forged trunnion, bolt, and carrier, plus a chrome-lined piston. The build reflects common AK manufacturing practices with materials selected for service use.
A 100-series 4.5 mm side-folding rear trunnion interfaces with the installed SB Tactical triangle arm brace. The brace folds to the left side, and the pistol retains a compact overall length of approximately 21 in.
Furniture includes ribbed polymer handguards and a black polymer pistol grip. Sights follow the Krinkov pattern with a gas block/front sight combination and a rear sight mounted on the hinged top cover.
The semi-automatic action uses a long-stroke gas piston with a rotating bolt and a manual safety selector. Capacity is 30+1 with the included 30-round PMAG.