TNT - APS-X Hop-Up Bucking Barrel System KWA LM4 GBBR Barrel Length:265mm Flip-up front and rear iron

Flip-up front and rear iron sights with a quick deploy mechanism allows for easier target acquisition

25 g BBs to maintain peak performance

600 shots from a 20oz CO2 Tank

Aircraft-grade aluminum receiver

TNT - APS-X Hop-Up Bucking Barrel System KWA LM4 GBBR Barrel Length:265mm Flip-up front and rear ironFeatures Ultra durable CNC machined aluminum construction Enhances both the reliability and performance of your KWA gas rifle Includes bucking, barrel, and complete hop up unit 6. 03mm barrel is perfect for a wide range of use, from indoor CQB to large scale MILSIM field play! Manufacturer: TNT Airsoft Specifications: Barrel Length: 370mm Compatibility: KWA LM4, PTS Mega Arms Licensed AR10 & AR15, PTS Masada, & KWA TAR 21 Gas Blowback Airsoft Rifles