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Specna Arms PRIME M4 AEG M-LOK SA-P14

Specna Arms

$419.00
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UPC:
5902543920386

Out of stock

Specna Arms PRIME M4 AEG M-LOK SA-P14

The Specna Arms PRIME M4 SA-P14 is a premium-grade AEG designed to deliver performance-ready functionality straight out of the box. Featuring advanced electronics, tool-free tuning systems, and durable components, it’s tailored for airsoft players who demand high accuracy and effortless customization.

Features

  • Brushless Dark Matter Motor – Delivers high torque and speed with smooth trigger response and longevity.

  • Aether (Ver. 2) Gearbox with ESA² Quick Spring Change – Reinforced gearbox includes tool-free spring swaps and supports powerful configurations.

  • HAL ETU (Electronic Trigger Unit) – Programmable with active braking, trigger sensitivity, pre-cocking, and customizable fire modes.

  • Durable Internal Build – Steel gears (16:1 ratio), 8 mm J-Cage bearings, polymer piston with steel rack, aluminum nozzle/cylinder for consistent performance.

  • Magnus Rotary Hop-Up System – Integrated with Helium Flat-Hop bucking and a tight bore (~6.02mm) barrel for precision and range.

  • Nano-Coated Metal Receiver – Tough finish resists wear and maintains a clean aesthetic.

  • Extra Bits in the Box – Includes extra M90 and M135 springs, two mid-cap magazines, angled grip, and rail segments for personalization.

Feature Details
FPS 430-450 (M135 Spring) 320-340 (M95 Spring)
Length (Adjustable) ~800–880 mm
Weight ~2.6–2.8 kg
Inner Barrel ~375–380 mm, 6.02 mm diameter
Gearbox Version 2 Aether, fully upgradeable
Motor Dark Matter brushless
Fire Modes Semi-Auto, Full-Auto, Safety (via HAL ETU)
Battery (not included) 7.4 V / 11.1 V LiPo, Deans connector
Magazine Capacity ~125 rounds (mid-cap included)
Included Accessories 2× magazines, M90 & M135 springs, grip, rails, manual


The Specna Arms PRIME M4 AEG SA-P14 blends robust internals, advanced electronics, and adaptable tuning in a refined platform. With its tech-forward features and high-caliber performance, it’s ideal for airsofters seeking a versatile and competitive edge right from the box.

*Airsoft gun will ship with federally mandated orange tip, black tip not included 

Read our article about choosing your first rifle, where Specna Arms PRIME is listed as the best rifle under $500.