BullCraft M240 1913 Picatinny Stock Adapter

Replace the fixed stock with a modular 1913 interface.

The BullCraft M240 1913 Picatinny Stock Adapter allows compatible M240 airsoft replicas to use stocks designed for a rear-mounted 1913 Picatinny interface.

This adapter replaces the factory stock interface with a clean, rigid mounting solution, giving builders access to a much wider selection of folding and fixed stock options. Because it does not depend on the replica’s power system, it can be used with compatible AEG and HPA builds.

Manufactured in-house from industrial SLS PA12 nylon, the adapter provides a durable, lightweight alternative to the limited factory stock configuration.

M240 Compatibility

Designed for the Golden Eagle OEM M240B platform, including compatible replicas sold under the following brands:

• Golden Eagle M240B

• Lancer Tactical LT-240

• Cybergun/FN M240B models manufactured by Golden Eagle

• Matrix-branded M240B models based on the Golden Eagle OEM platform

Compatible with both AEG and HPA configurations based on this platform.

This adapter is not designed for the older Echo1/JG-style M240 platform. Because M240 branding can vary between retailers and production runs, contact us before ordering if you are unsure which version you have.

Stock Compatibility

Provides a rear-mounted 1913 Picatinny stock interface for use with compatible Picatinny-mounted stocks.

Stock dimensions, hinge designs, and locking mechanisms can vary between manufacturers. Confirm that your chosen stock is designed for a standard 1913 rear interface before ordering.

Features

• Replaces the factory M240 stock interface

• Allows the use of compatible 1913 Picatinny-mounted stocks

• Compatible with AEG and HPA builds

• Lightweight design

• SLS PA12 nylon construction

• Weighs approximately 0.19 lb—or 3 oz

• Designed and manufactured in-house by BullCraft Industries

• Made in the USA

What’s Included

• One BullCraft M240 1913 Picatinny Stock Adapter

Stock and any components not specifically listed are not included.

Built light. Ready to fight.