The Model K12 Mod1 SPR rifle replica was made of metal parts and ABS. ABS was used to make such elements as the R.I.S. rail facings, molded handle, and flask. The replica's body, external barrel, R.I.S. rails, adjustable folding sights and magazine were made of METAL..The replica has an adjustable Hop-Up, which we can access by pulling back the reloading lever which opens the shell ejector window concealing the adjustment knob. The set comes with a folding bipod.. The set includes:.- SPR FULL METAL replica [BI-5281M]
. - magazine
- tactical suspension
- bipodTechnical data
. Firing speed: 380 fps
Replica drive: electric
Gearbox version: v2
Construction:ABS + metal
Internal barrel length: 456 mm
Weight : 2990 g
Magazine Type : Hi-Cap 190 BBs
. Hop-Up : Yes, adjustable
Warranty: 12 months
Manufacturer: BOYI/DBOYS