[LayLax] 2-Way Picatinny Rear Stock Base for Standard M4 (Released in early September 2025)

The M4 electric gun has evolved even further! It has a 2-way design, so you can freely wire it in the rear!

●Compatible with both front and rear wiring!
●Stock base with Picatinny rail!
Equipped with a mount for QD sling swivels!

This stock base features a Picatinny rail and is compatible with standard M4-series electric guns. A hole for routing cables through the center of the Picatinny rail makes it compatible with rear-wired models! By using it in conjunction with the LayLax "Rail Stock Base (sold separately)," you can store a battery inside the stock pipe. The included rail cap can also be used to cover the wiring hole, making it a natural fit even on forward-wired models. The bottom of the rail is equipped with a mount for a QD sling swivel, allowing for flexible sling work.

■Compatible models: Standard electric guns M4 series

*Not compatible with KRYTAC electric guns.
*Not compatible with Tokyo Marui next-generation electric guns.
*When installing on a Tokyo Marui standard M4 series electric gun, processing such as cutting the stock pipe attachment part is required.

■Compatible connectors: Tamiya mini connector, T-type connector, mini T-type connector
*Compatible connectors have been confirmed by LayLax. Please check the connector size of your electric gun and the hole size of this product.