Description
Specna Arms SA-F20 FLEX™ ETU™ Rifle in Black
Specna Arms introduces the FLEX™ series of airsoft replicas, designed for beginner players by combining an attractive price with innovative features and high-quality materials. Developed in collaboration with Double Eagle, a veteran in the airsoft market, the SA-F20 stands out for its exceptional fit and finish, with no play between the lower and upper parts of the body.
The SA-F20 features a reinforced nylon body and front, reducing weight and making it ideal for dynamic CQB games. The nylon fiber reinforcement also enhances durability compared to other polymer constructions.
Features:
Quick Spring Replacement System: Allows for quick and efficient power adjustment without needing a workshop or specialized tools.
SA ETU 2 Circuit: Factory-installed, offering settings for series firing mode (1 to 5 shots in auto mode), binary trigger, and trigger sensitivity (3 levels). It also protects the motor from current overloads and alerts for high or low battery voltage. An inactivity control mode shuts down the circuit after an hour of inactivity, requiring a battery reconnection to restart.
Specifications:
Internal Barrel: 223mm long, 6.03mm diameter.
Weight: Just over 2 kg.
Magazine Release: Enlarged for ease of use.
Adjustable Breech: Customizable length.
Fire Mode Switch: Oblique design.
Handguard: Stylish and practical 7-inch M-Lok.
Suppressor: 14 mm CCW thread.
Gearbox: Version V2 with quick-change spring system.
Hop-Up: Rotary unit for precise adjustment.
Internal Components: Steel gears and 8 mm diameter bearings.
Package Includes:
Cleaning rod
Instruction manual
Replica
2 x mid-cap magazines
Spare parts (Deans Connectors)
Allen key
Assembly key
Iron sights
Small Tamiya to Deans adapter
Suppressor
Package Excludes:
Battery
Charger
Details:
Producer: Specna Arms
Battery Included: No
Bearings Diameter: 8 mm
Blow Back: No
Color: Black
Dimensions: Height: 20 cm, Length: 70.80 cm, Width: 3.50 cm
Weight: 2115 g
Power Supply: Electric
Materials: Nylon and Steel
Muzzle Velocity: 390 FPS
Fire Mode: Semi-auto
Gearbox Version: V2
Hop-Up: Yes
Inner Barrel Length: 223 mm
Magazine Capacity: 175 rounds
MOSFET/ETU: Yes
Specna Arms Line: FLEX F20+
Quick Spring Change System: Yes
Type of Plug: DEANS / T-connect
Manufacturer's Recommendation: Use with Li-Po/Li-Ion batteries only.
The Specna Arms SA-F21 is an excellent choice for new players seeking a reliable, affordable, and versatile airsoft replica.
