Rare 1960 Polish KBK wz. 1960 Parts Kit – Milled-Receiver Type 3, Underfolder Stock, Original Polish Barrel in 7.62x39mm (Non-Matching #20881)
“Small Batch” alert: we are first to bring to market a limited run of KBK wz. rifles still wearing their torch-cut Type 3 receivers and intact factory barrels. Every kit is listed individually, so what you see is exactly what you get.
This set is a 1960-dated, Circle 11-stamped Polish AK-47 built around a receiver stub serialized #20881. A "builder's special," this kit features a mix of genuine, non-matching Polish surplus parts from the famed Łucznik factory. The original cold-hammer-forged barrel remains pinned in the trunnion with strong, bright rifling, making it an excellent foundation for an authentic build.
KBK wz. 1960 & Polish AK history
KBK is short for Karabinek—Polish for “carbine.” The model code wz. 1960 (“wzór 1960” = “Pattern 1960”) identifies this specific production year of Poland’s license-built Type 3 AK with a milled-receiver. These rifles were part of a series produced in relatively small numbers from 1957 until the transition to the stamped-receiver AKM. While most were fixed-stock models, a small number were produced with an underfolder stock, making this variant particularly desirable. Because most were used for parts, KBK wz. 1960 kits are exceptionally scarce today.
Original Features
- Caliber 7.62x39mm
- Machined / Milled-Receiver Type 3 (torch-cut per ATF spec, small cut section has been removed)
- Complete populated barrel assembly with factory front-sight & gas blocks
-
Underfolder Stock & Bakelite pistol grip
- Factory code “11” and selector markings (“C” full-auto / “P” semi) on receiver stub
This Kit Includes (exactly what’s in the photos)
-
Complete barrel assembly – still in original trunnion, Circle 11 / 1960 on chamber
- Wooden handguards (upper & lower, note: lower handguard is cracked)
- Milled torch-cut receiver section (#20881), small cut section has been removed.
- Barrel Nut protecting muzzle threads.
- Strong rifling
- Complete front and rear sights
- Complete underfolding stock assembly
- Mag-catch assembly
- Recoil-spring assembly
- Bakelite pistol grip + grip screw
- Dust cover
- Bolt & bolt-carrier
- Safety / selector lever
- Disconnector
- Hammer & hammer spring
- Trigger
- Axis pins
Condition: GOOD CONDITION. An excellent "builder's kit." Parts are non-matching and show typical service wear. The lower wooden handguard has damage/wear as pictured, and the cleaning rod is not included. Perfect for a builder who can repair/replace the handguard and wants to create a historic Polish underfolder without the premium price of a matching kit.
Supply is extremely limited – Don’t miss the chance to build or preserve a true piece of Cold-War history.
NOTE: All parts must be inspected and installed by a qualified gunsmith. Receiver pieces are sold as historical artifacts only.
DISCLAIMER: Parts kits are subject to state-specific shipping restrictions and cannot be shipped to California, Connecticut, Hawaii, Illinois, Maryland, Massachusetts, New Jersey, New York, or Washington. Please visit our shipping restrictions page to review all applicable restrictions for your state. Subject to change.
