Lancer Tactical x Kalashnikov USA KR-103 Airsoft AEG Rifle w/ Triangle Stock elbow pads the orange indicator will travel The rifle also has PW HU M4 svd Style:Red-Black Splash

the orange indicator will travel down the window until it reaches the bottom of the window at which time the magazine is emptied

and Protech users can use any of the above options depending on their setup and as long as the regulator pressure remains under 200 PSI

Dimensions: 235mm x 143mm

Compatible with both CO2 and green gas (includes Green Gas magazine)

Monolithic top rail for attaching optics and other accessories

Lancer Tactical x Kalashnikov USA KR 103 Airsoft AEG Rifle w Triangle Stock elbow pads the orange indicator will travel The rifle also has PW HU M4 svd Style:Red Black Splash the orange indicator will travel down the window until it reaches the bottom of the window at which time the magazine is emptied and Protech users can use any of the above options depending on their setup and as long as the regulator pressure remains under 200 PSI