SA-A20 ONE TITAN V2 Custom Carbine - black

SA-A20 ONE Custom Carbine with GATE TITAN V2 – Limited Edition

Factory-installed TITAN™ V2 Advanced System by GATE – this limited edition electric airsoft replica offers unmatched trigger response, superior internal performance, and total customization with 20 programmable features via the GATE Control Station app.

Advanced Control with TITAN™ V2

The TITAN™ V2 Drop-In MOSFET transforms your AEG into a fully programmable, high-performance training tool. Gain the tactical edge with cutting-edge electronics and refined shooting dynamics.

TITAN™ V2 Features:

• Adjustable trigger sensitivity
• Pre-cocking boost (spring tensioning control)
• Customizable fire selector modes
• Burst mode (e.g., 3-round burst)
• Rate of fire adjustment
• Low battery warning system
• Battery protection system
• “Sniper delay” mode
• Full gearbox cycle detection
• AUG mode with dual trigger sensitivity

Durable, Realistic Construction

The SA-A20 replica is built from high-grade zinc and aluminum alloy with steel reinforcement at all critical stress points (screws, pins, sling swivels). The stock and pistol grip are made from durable polymer.

Both the receiver and RIS handguard are anodized and powder-coated after sandblasting, ensuring excellent corrosion resistance and improved abrasion durability. The receiver features official USMC-style markings.

Precision Fit & Balanced Design

This replica delivers top-tier performance comparable to manufacturers like G&P and Classic Army. It is exceptionally well-balanced, providing excellent maneuverability and comfort for prolonged gameplay.

Enter & Convert™ Quick Spring Change System

Specna Arms' patented Enter & Convert™ system enables lightning-fast spring swaps. No special tools or workshop are required—just remove the gearbox, swap the spring, and you’re ready to adapt your muzzle velocity to any field or regulation.

Field-Ready FPS Configuration

• Default M120 spring: ~430 FPS (ideal for outdoor/medium-range)
• Included M90 spring: ~310 FPS (CQB/indoor compatible)
• Compatible with LiPo and LiFe batteries

Upgraded Internal Components

• Reinforced gearbox with steel spring guide
• 8 mm ball bearings with steel gears
• 4 anti-reversal latches
• Type 2 cylinder with steel interrupter
• Rotary-style polymer Hop-Up unit

Factory Upgrades Include:

• Steel gear set
• Steel spring guide
• Polymer piston
• Aluminum, air-sealed piston head
• Metal cylinder head
• Air-sealed metal nozzle

External Features

• 22 mm top RIS rail with detachable flip-up sights
• Free Float RIS handguard
• Adjustable stock with non-slip buttplate
• 14 mm CCW thread flash hider (suppressor compatible)
• Functioning bolt catch for realistic operation

Included in the Box

• SA-A20 replica with pre-installed TITAN™ V2 unit
• USB link for programming via GATE Control Station
• 300 BB steel Hi-Cap magazine
• Flip-up iron sights
• Spare M90 spring

Battery and charger not included.

Magazine Compatibility

Specna Arms replicas are compatible with a wide range of airsoft magazines from top brands, including:

• BOYI
• Airsoft Systems
• SRC
• King Arms
• MAG
• STAR
• ACM

Technical Specifications

• Length: 770–855 mm
• Weight: 2700 g