Decision Trigger – Is this SMG for you?
 
✔️ Shoot at will if:
You want maximum material realism: The "Heavy Weight" (HW) construction blends metal powder into the polymer, giving the gun a cold-to-the-touch feel and a realistic heft that defies its small size.
You need ultimate concealability: This version omits the folding stock and uses a flush-fit short magazine, making it one of the most compact and "stowable" gas blowback SMGs ever made.
You love high-speed mechanical action: Utilizing the System 7 engine, it offers a blisteringly fast rate of fire and a crisp, metallic cycle that is incredibly satisfying to shoot.
 
❌ Hold your fire if:
You need shoulder stability: Without the iconic wire stock, you lose a point of contact, making it harder to stabilize for accurate shots at a distance.
You are rough on your gear: While the Heavy Weight material feels authentic, it is more brittle than standard ABS and is more prone to cracking if dropped on hard surfaces.
You want modern attachments: The Vz61 is a vintage 1960s design; there are no rails for lights or optics, and the barrel is not threaded for standard suppressors without specialized adapters.
 
『Takeaway: The KSC Vz61 Concealed HW is a high-performance "pocket rocket" built for collectors and CQB specialists. It trades the stability of a stock and modern modularity for a realistic, metallic feel and a tiny footprint. It is the perfect choice for a discrete secondary or a "hit-and-run" primary for players who value speed and vintage style over tactical accessories.』
 
Specifications
Overall length: 518mm (273mm with stock shortened)
Weight: approx. 1,460 g (HW)
Magazine capacity: 10 rounds
Fire mode: Semi-auto, full auto
System: Gas blowback (System 7)
 
Additional 20-rounds spare magazines available.
 
The KSC Airsoft KSC Vz61 Concealed Gas Blowback SMG Heavy Weight is a compact, heavyweight reproduction of the legendary Škorpion vz. 61, engineered for discreet carry and close-protection roles.
 
Concealed Configuration – Ultra-Compact SMG
This version is equipped with a short 10-round magazine, faithfully reproduced down to its real-world capacity.
 
The compact format makes it ideal for:
Plainclothes bodyguard scenarios
Covert or special operations loadouts
Situations where weight and size must be minimized
 
Despite its small profile, it retains full SMG functionality and can be handled almost like a pistol, offering exceptional maneuverability in tight environments.
 
The stock can be detached with a single touch, just like the real firearm, allowing for an even more compact setup when required.
 
Expandable Capability
The intended tactical flow mirrors the real concept: deploy the compact magazine for concealment, then transition to a higher-capacity option when needed.
 
By pairing it with the separately sold 40-round long magazine, users can expand operational flexibility and simulate dynamic reload scenarios.
 
The real Škorpion vz. 61 was designed in the late 1950s by Miroslav Rybář and adopted by Czechoslovakia in 1961.
 
Real-steel history:
Chambered primarily in .32 ACP (7.65×17mm Browning SR)
Utilized a rate-reducing device in the grip to keep full-auto fire controllable despite its light bolt
Extremely compact dimensions (roughly 270mm with stock folded)
Intended for vehicle crews, security forces, intelligence services, and special units
 
Unlike many larger submachine guns of its era, the vz. 61 was not designed as a frontline infantry weapon, but rather as a personal defense weapon before the term even existed.
 
Its small size, controllability, and folding stock made it uniquely suited for concealed or low-profile operations.
 
It saw widespread export across Eastern Bloc nations and later appeared in numerous global conflicts, further cementing its iconic Cold War status.
 
Heavyweight Realism
Constructed from metal powder-infused heavyweight resin, this model offers:
Increased mass for realistic handling
A metallic surface texture
Strong recoil impulse under blowback operation
 
Heavyweight Products Notice
Heavyweight construction incorporates metal powder to increase mass and realism. Minor surface variations or slight texture inconsistencies may occur as part of the manufacturing process.