110% MWS Buffer Spring for Marui M4 MWS/MTR GBB tac41 internals Ultra lightweight design

Ultra lightweight design

Two-way aluminum hop-up unit

This suppressor muzzle attachment system by compression Oring allows installation of barrel spacer to use this item as a barrel extension (SBA-BBS-09 and SBA-BBS-12)

Also available in Red & Silver

We already know the VSR Panthera Nub is a widely used popular nub in the VSR community so we designed the Panthera Fat Concave Nub to fit other hop up chambers like the Stalker Kraken S3 arm but also the AAP-01 pistol Wheel adjustable CNC chamber

110% MWS Buffer Spring for Marui M4 MWS/MTR GBB tac41 internals Ultra lightweight design110% Compatible with the original Marui or AG High Speed bolt Carrier. 130% Compatible with Angrygun Steel Bolt Carrer Series For Marui M4 MWS MTR GBB