Compare Products

× kj_gas_mk23_1.jpg
× ch_sling_m4_bi19_1.jpg
× umx_aeg_ump_1.jpg
H&K MK23 Assassin, GNB, KJ Works Front sling swivel for M16, M4, D-Boys H&K UMP, Umarex
Price excl. VAT 55,87 € 6,28 € 128,60 €
Price incl. VAT 67,60 € 7,60 € 155,60 €
Gun Length 245/427 mm   - 450/680 mm  
Gun Weight 0,9 kg   - 2,2 kg  
Inner Barrel Length 140 mm   - 210 mm  
Recommended Batteries - - Type AK (8.4V, 1600mAh)  
Hop-Up Perform adjustable hop-up   - adjustable hop-up  
Magazine Capacity 28 BB   - 420 BB  
Gearbox Version - - EBB version 3 (7 mm)  
Motor Type - - Short torque  
Fire Mode safe/semi-auto   - safe/semi-auto/full-auto  
Muzzle velocity the measured 90 m/s [295 fps]   - 110 m/s [361 fps]  
- notice - - - Battery and charger are included.  
Gas Gun Variant (GBB/GNB) GNB   - -
Propellant Gas GreenGas   - -
Muzzle Velocity 81 - 100 m/s [263 - 328 fps]   - 101 - 120 m/s [329 - 394 fps]  
Inner Barrel Length (filter) 121 - 140 mm   - 201 - 300 mm  
Recommended BBs 0.20 - 0.23 - 0.25 g   - 0.23 - 0.25 g  
Caliber 6 mm   - 6 mm  
Approximate Range 45 m   - 55 m  
Connector Type - - Tamiya Mini  
Bearings - - 7 mm, bushing, metal  
Motor Variant - - Short  
Magazine (Lowcap/Midcap/Hicap/Xhicap) - - hi-cap  
AEG Variant (EBB/NBB) - - NBB  
BlowBack No   - No  
Detail Detail Detail
× kj_gas_mk23_1.jpg
H&K MK23 Assassin, GNB, KJ Works Price excl. VAT: 55,87 € Price incl. VAT: 67,60 € 245/427 mm   0,9 kg   140 mm   - adjustable hop-up   28 BB   - - safe/semi-auto   90 m/s [295 fps]   - GNB   GreenGas   81 - 100 m/s [263 - 328 fps]   121 - 140 mm   0.20 - 0.23 - 0.25 g   6 mm   45 m   - - - - - No  
× ch_sling_m4_bi19_1.jpg
Front sling swivel for M16, M4, D-Boys Price excl. VAT: 6,28 € Price incl. VAT: 7,60 € - - - - - - - - - - - - - - - - - - - - - - - -
× umx_aeg_ump_1.jpg
H&K UMP, Umarex Price excl. VAT: 128,60 € Price incl. VAT: 155,60 € 450/680 mm   2,2 kg   210 mm   Type AK (8.4V, 1600mAh)   adjustable hop-up   420 BB   EBB version 3 (7 mm)   Short torque   safe/semi-auto/full-auto   110 m/s [361 fps]   Battery and charger are included.   - - 101 - 120 m/s [329 - 394 fps]   201 - 300 mm   0.23 - 0.25 g   6 mm   55 m   Tamiya Mini   7 mm, bushing, metal   Short   hi-cap   NBB   No  

News and discounts