KJW M4 R.I.S Gas Blowback Rifle Ver. 2 airsoft BB and polymer battery stock

and polymer battery stock

4 model features the modular backstrap system which allows you to change the fit and feel of the grip to better suit your hands

Capacity:19 rounds Standard Mag

1 Echo1 LiPo: 20 BB Caliber: 6mm Bearing Size: 8mm steel bearing Body type: Plastic Gearbox Reinforced: Re-inforced version 2 Gearbox Type: Version 2 Motor Type: Long type standard motor Sights included: Troy flip up front and rear sights Outer Barrel Construction: One piece metal Metal Specifics: Troy RIS

The new spring guide shaft features bearings that prevents the spring from building unnecessary tension by twisting and distorting in its place

KJW M4 R.I.S Gas Blowback Rifle Ver. 2 airsoft BB and polymer battery stockDescription: Weight: 11 lbs 36. 5 x 11 x 4 (in) Capacity: 32 rds Velocity: 450 fps Metal Components: Body, Rail System, Barrel Realistic blowback system 3 rail covers included Railed upper receiver Aluminum outer barrel Flip up front and rear sights Steel and metal alloy internal parts provide great reliability Heavyweight magazine