LVS Powerspring No5 BSA/Cometa/Diana/Hatsan/SMK/Vostok

LVS Licensed Spring No.5 – for Spring-Piston Air Rifles (BSA / Diana / Cometa / Hatsan etc.)

A Swedish-made replacement spring engineered for reliable power and consistent performance in a wide range of spring-piston air rifles. The LVS5 delivers robust, repeatable action and is an excellent choice for upgrading or servicing your rifle with a component manufactured in Sweden with care.

Thanks to its versatile dimensions and strong construction, the spring fits many popular models — though some rifles may require length trimming or tuning to achieve optimal function and to ensure legal energy limits are respected.

Key benefits

• Manufactured in Sweden — quality production and consistent performance

• Wide compatibility with many common models from BSA, Diana, Cometa, Hatsan, SMK, Vostok and more

• Customisable — can be cut/trimmed to fit specific rifles and to adjust power output

• Durable construction for long service life and stable operation

Typical technical data (example — BSA Meteor variant)

• Outer diameter: 19 mm (≈ 0.75")

• Inner diameter: 13 mm (≈ 0.51")

• Wire diameter: 3 mm (≈ 0.12")

• Free length: 290 mm (≈ 11.42")

Note: the dimensions above correspond to the variant suitable for BSA Meteor MK1–5. Other rifle models may require a different length or additional modification.

Example compatibility (check fit before installation)

• BSA: Meteor MK1–5 (may require adaptation)

• Cometa: Models 200 / 300

• Diana / Original: Mod 5 / 24 / 25 / 26 / 27 / 28 / G46 / 70 / 71 / 78 / 79 / 80 (varies by model)

• Hatsan: Striker S/X/Airtac, 25 Supercharger

• SMK: XS19 / XS38 / XS20 (MKI)

• Vostok and others — always verify fit before fitting

Important legal & safety notice

• This spring is license-required. Check local laws and regulations in your country/municipality before purchase or installation.

• Installation must be performed by a qualified gunsmith/airgun technician. Improper replacement or modification can be extremely dangerous and may cause the rifle to exceed legal energy limits.

• Any change to spring length or power must be done with full consideration of the maximum allowed muzzle energy for your airgun.

A high-quality, serviceable spring for shooters who want a reliable, Swedish-made component — powerful, tunable and built to last.