8.7" Outer Barrel for M4 SP-AGM-63061161 *Works with Silverback GBB Hopup

*Works with Silverback GBB Hopup Chamber

MTW specifications

Pink Nub: 0

Biodegradable material: Polylactic acid (PLA) is a naturally derived granulate composed primarily of corn

Snapshot Capture Yes

8.7" Outer Barrel for M4 SP-AGM-63061161 *Works with Silverback GBB HopupOuter barrel for the AR15 M4 AEG series, made from CNC machined 6061 aluminum with an anodized finish. The barrel includes a 14mm CCW thread. ! Attention! This item is universal and not dedicated to a single brand. Manufacturers use different solutions, which means individual components may vary in dimensions. This may require fitting adjustments during the installation process.