Kalashnikov USA KR-103 7.62x39 Semi-Auto Rifle with Zenitco PT-1 Folding Stock, B-30/B-31 Rail Set, RK-6 Grip, Klesch-Pattern Light, 16.3 in Chrome-Lined Barrel, M24x1.5 RH Threads
This U.S.-made KR-103 stands out as a 7.62x39 AK-100–pattern rifle upgraded with factory-spec features and a comprehensive Zenitco furniture suite. It pairs a chrome-lined 16.3 in barrel and forged components with a PT-1 folding, adjustable stock and the B-30/B-31 B2.0 rail set. Added details include RP-1 charging-handle knob, A-1 sling loop, multi-baffle brake on factory M24x1.5 RH threads, and a Klesch-pattern weapon light clone with a wired remote. Two 30-round magazines, the factory red hard case, the manual, and Zenitco paperwork are included.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Fair - Generally clean, some residue or smudges, slight corrosion.
Bore Rifling: Fair Rifling - Worn rifling, slight loss of definition.
Specific Condition Notes: Minor surface scratches and small blemishes are present on exterior surfaces. The bore and bolt face previously showed rust and blemishing; both have been cleaned.
What’s Included
- Factory hard case (red)
- Manual
- Zenitco component paperwork/manuals: B-30, B-31 B2.0, RK-6, A-1, PT-1
- Zenitco PT-1 adjustable/folding stock (installed)
- Zenitco B-30 'Klassika' lower handguard (installed)
- Zenitco B-31 B2.0 upper gas-tube cover/rail (installed)
- Zenitco RK-6 vertical grip (installed)
- Zenitco A-1 Picatinny sling loop (installed)
- Zenitco RP-1 charging-handle extension (installed)
- Klesch-pattern weapon light with remote switch (clone; installed)
- 2x 30-round polymer magazines (Magpul PMAG and Kalashnikov USA)
The KR-103 uses a stamped AK-100–pattern receiver with a smooth top cover and standard selector, long-stroke gas piston operation, and a forged front trunnion and forged bolt carrier. The 16.3 in chrome-lined barrel is paired with a 100-series front sight base featuring a detent and a multi-baffle muzzle brake on factory M24x1.5 RH threads.
The Zenitco PT-1 stock adds a robust side-folding mechanism with adjustable length and an adjustable cheekpiece, plus a rubber buttpad. The current length of pull is set to 11.0 in, and the rear trunnion block includes the side-folding hinge.
The Zenitco B-30 lower handguard and B-31 B2.0 upper gas-tube cover form the Klassika rail set, providing rigid mounting surfaces. Complementary parts include the Zenitco A-1 sling loop, RK-6 vertical grip, the RP-1 charging-handle knob. A Klesch-pattern weapon light clone with a wired remote is installed.
Sighting is via a protected front post and a tangent rear sight leaf with graduations. A scope mount is present on the receiver. Zenitco components bear Russian markings, and their original documentation is included. Two 30-round magazines — one Magpul PMAG and one Kalashnikov USA — round out the package.