Specna Arms SA-S03 CORE™ Sniper Rifle – Spring Black

The Specna Arms SA-S03 CORE sniper rifle is purpose-built for airsoft marksmen who demand reliability, consistency, and straightforward mechanics. As a spring-powered bolt-action platform, it strips away electronic complexity and delivers pure mechanical performance—perfect for outdoor skirmishes, milsim events, and dedicated target shooting.

Key Features

• Spring-powered bolt-action firing mechanism – zero battery dependency, consistent shot-to-shot performance
• 390 FPS (20g) – competitive energy output for effective medium-to-long-range engagement
• Fixed polymer stock with alloy receiver and trim – lightweight yet robust construction
• 20mm RIS/RAS rail system – ready for optics, bipods, and tactical accessories
• 20-round sniper rifle magazine – standard capacity for deliberate, semi-realistic gameplay
• Compact 118 mm length profile – easy to shoulder and manoeuvre in tight milsim scenarios
• Multiple colour options (Black, Tan, Olive Drab, Multicam) – blend into any environment

Real-World Use Cases

This rifle excels in dedicated sniper roles across outdoor sites. The bolt-action mechanism rewards trigger discipline and fieldcraft, making it ideal for players who enjoy the slower, more tactical pace of marksman gameplay. Spring-powered reliability means you’ll never be left without a shot when your battery dies. Whether you’re holding a ridge in a milsim game, setting up at a target range, or playing support in a woodland skirmish, the SA-S03 CORE delivers consistent accuracy without the fuss of gearbox maintenance or charging routines.

Technical Specifications

• Chronograph reading: 390 FPS (20g BB)
• Inner barrel: 19 mm
• Firing mode: Bolt action (single shot)
• Power source: Spring
• Stock type: Fixed
• Weight: 1.9 kg
• Overall length: 118 mm
• Hop-up: Slider adjustment
• Rail system: 20mm RIS/RAS (includes three rail sections)
• Magazine capacity: 20 rounds (sniper rifle compatibility)
• Construction: Polymer stock with alloy receiver and trim

Compatibility & Upgrades

The slider hop-up provides fine-tuning for trajectory stability across range distances. The 20mm RIS rail system accepts a wide variety of optics—from magnified scopes to reflex sights—depending on your playing style. Standard sniper rifle magazines fit the platform, and the three magazines included in the box give you reasonable trigger time between reloads. Spring-only operation means no motor swap, gearbox tuning, or battery management; maintenance is straightforward and field-stripping is quick.

UK Legal & Site Notes

This airsoft sniper rifle is legal to own and use in the UK with appropriate site membership or UKARA registration. Always chronograph at your local site before play; the 390 FPS figure is standard but site rules vary. Check your venue’s sniper rifle policy—some sites classify them separately and may require additional safety briefing or restrictions on engagement distance. Never use in public spaces outside designated airsoft sites.

Ready to take up a marksman role? The Specna Arms SA-S03 CORE sniper rifle is in stock now. Order today and receive three magazines, rail sections, an ID lanyard, and stickers. Perfect for your next milsim or outdoor skirmish.