SIG Sauer ProForce Sportline MPX-K Airsoft AEG SMG airsoft and CZ reliability combined for

and CZ reliability combined for an unmatched shooting experience

Using green gas

HPA technology makes cracked gearbox shells and grinding gears a thing of the past

use the V2 ETU unit

SIG Sauer ProForce Sportline MPX-K Airsoft AEG SMG airsoft and CZ reliability combined forFeatures Fully licensed SIG Sauer MPX K replica Strong Lightweight polymer construction with full metal gearbox Complete SIG Sauer trademarks Minimalist folding skeleton stock Adjustable hop up accessible under the dust cover Semi and full auto fire modes Full length top 1913 picatinny RIS for mounting optics, lights, lasers, or other accessories Handguard features M LOK slots at 3, 6, and 9 o'clock positions 100 round mid cap magazine Ambidextrous