The Blackcat Retractable Stock for M4 AEG Series is comprised of aluminum and steel and will fit most M4 AEG Series. It's collapsible to only one other position as it's meant for a CQBR rather than anything longer.
The Blackcat Retractable Stock for M4 AEG Series is comprised of aluminum and steel and will fit most M4 AEG Series. It's collapsible to only one other position as it's meant for a CQBR rather than anything longer.