Amster is the outdoor and leisure brand owned by Liberne – Artigos de Lazer, Lda., a Portuguese company serving hunting and fishing enthusiasts. Its extensive catalogue also caters to sport shooting and related activities, bringing equipment, clothing and practical accessories together in one specialist retailer. Products include firearms and components, rifles, shotguns, airguns, ammunition and cartridges, alongside optics such as binoculars, scopes, red-dot sights and thermal or night-vision equipment.

Amster also offers hunting and shooting apparel, boots and footwear, gun cases and safes, cleaning supplies, knives, calls, decoys, tripods and shooting supports. Its selection extends to dog products, GPS tracking collars, game-feeding equipment, batteries, protective eyewear and hearing protection, as well as decorative and utility items. The website features products from other named brands, including RIX Optics and Gateway.

Liberne provides an online catalogue with product availability and purchasing options, and lists contact numbers for Benedita and Coimbra. The site is available in Portuguese, English, French and Spanish, supporting customers looking for gear across a range of outdoor pursuits