Commonly nicknamed the “Spanish Sterling” for its resemblance to the iconic British submachine gun, the Star Z-70B is a high-quality military surplus parts kit manufactured in Spain by the renowned Star-Bonifacio Echeverria, S.A.
Introduced in 1971 as an improved version of the Z62, the Z70B features a conventional trigger, a dedicated safety/fire selector above the trigger guard, and a redesigned magazine catch. This kit is de-milled to ATF specifications and includes the original intact barrel, making it a prime candidate for collectors, historians, and builders
Why the Star Z-70 Matters Today
Throughout the WWII period and into the Cold War, the Star Z-70 was used in various conflicts and armed forces, including the Spanish Civil War aftermath, and other regional conflicts. It remains a sought-after collector’s firearm today, especially for those interested in WWII and early Cold War military weaponry. Because many units were produced in wartime conditions with high-quality steel and manufacturing standards, original parts or components from the Star Z-70 are highly prized by collectors. Restorers and enthusiasts seek accurate parts to revive or build authentic replicas.
Highlights of the Star Z-70 Parts Kit
1. Original WWII & Cold War Era Components
This parts kit includes original surplus parts, many bearing military markings, serial numbers, and manufacturer stamps, ensuring authenticity and historical integrity.
2. High-Quality Manufacturing Materials
Constructed from durable steel and alloy components, these parts were built to withstand high-volume firing, rough handling, and challenging environmental conditions.
3. Complete or Partial Kits
Available as full sets or individual components, these kits allow for flexible use—whether you’re restoring a complete Z-70, sourcing specific parts, or creating a museum-quality display.
4. Historical & Collector Value
Due to their rarity and significance, original Star Z-70 parts are highly valued, especially when in good condition or suitable for restoration.
5. Ideal for Restoration & Custom Projects
Use these authentic parts to rebuild or fully restore a WWII or Cold War-era submachine gun, or to create a historically accurate replica.
Product Specifications
| Feature | Details |
|---|---|
| Manufacturer | Star-Bonifacio Echeverria, S.A. (Spain) |
| Caliber | 9x19mm Parabellum |
| Action | Open bolt, blowback-operated |
| Barrel | Included (Original, intact barrel) |
| Stock | Underfolding metal stock |
| Receiver | Included |
| Magazine | Included |
| Condition | NRA Rated “Good” or better surplus |
| De-milled Status | Cut to ATF Specifications |
| Packaging | Original factory box included (Condition varies) |
Technical Details & Historical Significance
| Specification | Details |
|---|---|
| Model | Star Z-70 Submachine Gun Parts Kit |
| Production Era | WWII to early Cold War (1940s–1950s) |
| Caliber | 9mm Parabellum (9x19mm) |
| Material | Steel, alloys, wood (depending on part) |
