SPECNA ARMS SA-249 MK1 CORE™ Machine Gun - Tan

SA-249 MK1 CORE™ Machine Gun Replica

Specna Arms presents the CORE™ line to meet customer expectations — a unique series of replicas that introduces a new level of quality to the market.

An attractive price, combined with good performance and high-quality materials, makes this series suitable for both beginners and experienced airsoft players.

Construction & Materials

In the CORE™ support rifles, selected components are made from polymer to reduce weight and improve handling.

Polymer parts:

• Handguard / body
• Top cover
• Front assembly
• Magazine
• Pistol grip

Metal parts:

• Outer barrel
• Magazine housing
• Stock
• Flash hider

Steel parts:

• Bipod
• Barrel locking mechanism
• Stock support
• Trigger guard
• Carry handle
• Pins and mounting elements

Key Features

• Polymer body construction
• Lighter than standard M249 replicas
• Quick barrel disassembly system
• Folding steel bipod
• Compatible with:
  • BOX magazine (drum)
  • Standard AR15 / STANAG magazines

ESA™ Quick-Change Spring System

The ESA™ system allows quick and efficient power adjustment without special tools.

Process:

• Remove one pin
• Tilt the stock
• Remove the spring and guide from the gearbox

⏱️ Takes only a few seconds

Gearbox & Internals

The replica features a full metal M249 gearbox, known for:

• High durability
• Reliable operation
• Upgrade readiness

Internal components:

• M120 mainspring
• 8mm ball bearings
• Bearing spring guide
• Steel gear set
• Metal rotary hop-up chamber

Magazine (BOX)

• Capacity: ~2500 BBs
• Automatic feeding system
• Powered by 2× AA batteries (not included)

Ideal for sustained suppressive fire

Package Includes

• Instruction manual
• Box magazine
• Replica

❗ Not Included

• Main battery
• Charger
• AA batteries for magazine

Summary

The SA-249 MK1 CORE™ is a:

Lightweight M249-style machine gun replica
Designed for support gunner roles
Featuring high-capacity magazine (2500 BBs)
And a quick-change spring system (ESA™)