SIG Sauer ProForce Sportline MPX-K Airsoft AEG SMG - Custom Version Paintball Marker Maintenance Our unique Flex Multi-Tool works

Our unique Flex Multi-Tool works great with other markers too

Measures 41 inches in length

Short circuit and reverse polarity protection

- Lightweight extra tension bands with dual low profile tpr's for easy tightening

Spire III and Spire IV loaders

SIG Sauer ProForce Sportline MPX-K Airsoft AEG SMG - Custom Version Paintball Marker Maintenance Our unique Flex Multi-Tool worksFeatures This Custom Upgraded Version includes a reinforced CNC steel 18: 1 gear set and a fully reinforced steel tooth piston these parts are installed for longevity and enhanced performance Fully licensed SIG Sauer MPX K replica with complete SIG Sauer trademarks Strong Lightweight polymer construction with full metal gearbox with 7mm bearings Adjustable hop up accessible under the dust cover Full length top 1913 picatinny RIS for mounting optics,