Dytac 16 inch Mid-length Outer Barrel Assembly for TM M4 AEG 100-200 BBA will change the spring

BBA will change the spring on most AEGs and BASRs while you wait

Large 28 rd loading capacity

and buckings

which last much longer under greengas

while the followers are typically undersized single stack followers in order to go all the way to the top of the mag

Dytac 16 inch Mid-length Outer Barrel Assembly for TM M4 AEG 100-200 BBA will change the springDytac 16 Inch Mid length Outer Barrel Assembly for Marui M4 (Black) Features: 16 inch Mid length Outer Barrel Set Aluminum construction barrel Comes with low profile gas block and gas tube Designed for Tokyo Marui M4 M16 AEG Matt Black color Spec: Material: Aluminum Color: Matt Black Weight: 320g Overall length: 400mm Barrel threads: 14mm counterclockwise (CCW) Barrel Type: Mid Length Based model: Tokyo Marui M4 M16 AEG Manufacturer: Dytac Package