The VFC Dummy Bolt for M4/M16 series is a purpose-made replacement for AEG replicas that reproduces the look and tactile behaviour of the real bolt without firearm function. Its primary role is protection: by allowing the dust cover to be closed with the bolt held back, it prevents dust, dirt and foreign objects from entering the hop-up chamber and BB pusher during tuning, transport or storage. Manufactured to original VFC tolerances, it offers direct fitment, realistic feel and durability suited to workshop and field use.

Technical specifications

Type: genuine VFC dummy bolt for M4 / M16 (AEG).

Purpose: protects hop-up chamber and BB pusher from dust and debris.

Material: metal/alloy or metal-polymer mix depending on production batch (factory finish).

Compatibility: VFC M4 / M16 AEGs and compatible AR-style receivers.

Tolerances: engineered for precise seating and factory-matching behaviour.

Fitting: direct replacement of factory dummy bolt; fits standard retaining pins.

Package contents

1 × VFC Dummy Bolt for M4/M16.

Spring/pin/mounting hardware if supplied by the manufacturer.

Installation note or guide if provided.

User benefits

Protects hop-up and BB pusher, reducing maintenance and lowering the risk of jam-causing contamination.

Restores factory look and mechanical behaviour on VFC replicas.

Quick direct swap minimizes workshop time and simplifies pre-game or post-transport checks.

Durable construction for repeated use during tuning and maintenance.

Warnings & information (GPSR & Italian law compliant)

Keep out of reach of children.

Intended for use on softair replicas (AEG) only; not a part for real firearms.

Do not tamper with, modify or alter the component; tampering may impair functionality and safety.

Install only with the replica unloaded and in a safe condition; remove magazine and isolate power before working.

Installation may require partial receiver disassembly—seek qualified assistance if inexperienced.

Avoid aggressive solvents on metal finishes; use ASG-appropriate lubricants.

Store in a dry, ventilated location away from direct heat sources.

It is forbidden to tamper with the product in any way.