It all started with the ONE. It was the first line of airsoft replicas produced by Specna Arms. Over the years, it has been improved and modified.
Today, Specna Arms ONE series replicas are well-known and refined products. Robust gearbox, Enter & Convert and SAEC spring quick change systems, full metal body and great workmanship - these are the features the ONE series has been known for for many years. Try them yourself.

Replica Features:
Anodized shells
Individual serial number on the barrel, confirmed by a hologram
External barrel with 14mm CCW thread
Precision internal steel barrel that guarantees high accuracy and repeatability of the shots fired
Adjustable rotary hop-up
Reinforced gearbox
RIS aluminum handguard with 20mm slides and M LOK compatible inserts
Standard 20mm full-length top sled
Retractable stock adjustable in 6 positions with metal stock tube
300-round metal magazine
Flip-up sights
Battery compartment in the stock tube
DEANS connector with mini-tamiya adapter included
Length 815mm - 900mm
Weight 3045g
Battery and charger not included