VFC M4 GBBR

ZINC BOLT SET V2 // NPAS

OEM-STYLE REPLACEMENT • VFC M4 GBBR V2 • COMPLETE BOLT ASSEMBLY • NPAS NOZZLE

VFC M4 GBBR BOLT // V2 SERIES // ZINC BOLT ASSEMBLY // NPAS NOZZLE // FACTORY REPLACEMENT COMPONENT

Keep your VFC gas blowback rifle running with a component designed specifically around the platform.

The VFC M4 GBBR Zinc Bolt Set V2 with NPAS is an original factory-style replacement bolt assembly intended for compatible VFC M4 Gas Blowback Rifle V2-series platforms.

Rather than combining unrelated aftermarket components, this assembly brings together the VFC zinc bolt system and NPAS-equipped loading nozzle in a coordinated replacement package.

For owners repairing a worn bolt assembly, restoring a compatible VFC M4 GBBR, or replacing an existing V2 bolt and nozzle system, this is the kind of platform-specific component that makes compatibility the priority.

VFC ORIGINAL PLATFORM // V2 ARCHITECTURE.

VFC M4 GBBR V2

BUILT FOR THE PLATFORM.

Gas blowback rifle components aren’t universally interchangeable—even when two rifles look nearly identical from the outside.

This bolt set is designed around:

VFC M4 GBBR V2-SERIES RIFLES

making it a much more appropriate choice than attempting to adapt a bolt assembly designed for another manufacturer’s gas system.

VFC’s M4 GBBR architecture uses its own dimensions, nozzle arrangement, gas routing, and internal interfaces.

For that reason, exact model and generation should always be confirmed before ordering replacement GBBR internals.

ZINC BOLT

FACTORY-STYLE CONSTRUCTION.

At the centre of the assembly is the:

VFC ZINC BOLT

designed to work with the corresponding V2 gas blowback system.

The bolt is one of the central moving components within a gas blowback rifle and works together with the nozzle, magazine, recoil assembly, and fire-control components.

Using a component intended specifically for the VFC V2 architecture helps maintain the correct relationship between these systems.

NPAS

INTEGRATED NOZZLE SYSTEM.

Installed within the assembly is a:

VFC NPAS-EQUIPPED NOZZLE

NPAS refers to VFC’s adjustable gas-valve architecture incorporated into the nozzle system.

The design allows the rifle’s gas-flow characteristics—and therefore its muzzle-energy configuration—to be serviced or configured within the supported range of the system.

Because output can vary considerably with gas type, ambient temperature, BB weight, magazine condition, seals, nozzle condition, and rifle configuration, the rifle should always be chronographed after servicing or configuration changes.

Any NPAS adjustment should follow current VFC documentation or be handled by an experienced airsoft GBBR technician.

COMPLETE ASSEMBLY

BOLT + NOZZLE.

One of the biggest advantages of this replacement component is that it combines the major pieces into one coordinated assembly.

Rather than purchasing only an empty bolt carrier, this set incorporates the:

ZINC BOLT ASSEMBLY

and:

NPAS NOZZLE SYSTEM

for the applicable VFC M4 V2 platform.

That makes it useful when the existing assembly has experienced wear or when a compatible rifle requires a replacement bolt/nozzle unit.

Exact included small parts can vary by production revision, so confirm current package contents if a specific spring, seal, or internal component is required.

OEM-STYLE REPLACEMENT

KEEP THE SYSTEM VFC.

Gas blowback rifles depend heavily on component fit.

Small dimensional differences can affect:

NOZZLE MOVEMENT

GAS SEAL

BOLT TRAVEL

MAGAZINE INTERFACE

and overall cycling consistency.

Using a VFC component designed around the corresponding VFC system helps reduce the uncertainty that can come from mixing incompatible GBBR architectures.

It is particularly valuable for owners who want to keep their rifle close to its original factory configuration.

V2 // COMPATIBILITY MATTERS.

The important part of the product name isn’t just “VFC M4.”

It’s:

V2.

VFC has produced multiple generations and variations of its gas blowback rifle systems over the years.

A part designed for a VFC M4 GBBR V2 should not automatically be assumed to fit every VFC M4, HK416, AR-pattern GBBR, or later-generation VFC gas system.

Before purchasing, compare the rifle’s exact model and generation with the specifications for this bolt assembly.

VFC BOLT SET // KEY DETAILS

Manufacturer: VFC

Platform: M4 Gas Blowback Rifle

Generation: V2 Series

Bolt Construction: Zinc

Nozzle: NPAS-equipped VFC nozzle

Component Type: Replacement bolt/nozzle assembly

Primary Application: Compatible VFC M4 GBBR V2 platforms

Installation: GBBR technical component; professional installation recommended when compatibility or servicing requirements are uncertain.

TECHNICAL + COMPATIBILITY NOTE

This is a platform-specific VFC GBBR component. Verify the exact rifle model and VFC generation before ordering.

Gas blowback systems are sensitive to seal condition, lubrication, magazine performance, ambient temperature, gas pressure, and component fit. If replacing a damaged bolt assembly, other related components should also be inspected for wear by a qualified airsoft technician.

Any configuration of the NPAS system should follow current VFC documentation, and muzzle output should be verified with an appropriate chronograph before field use.

VFC M4 GBBR V2

FACTORY-STYLE BOLT // NPAS INCLUDED.

The VFC M4 GBBR Zinc Bolt Set V2 with NPAS provides compatible VFC M4 V2 owners with a purpose-built replacement for one of the most important assemblies inside their gas blowback rifle.

Combining a VFC zinc bolt assembly with an NPAS-equipped nozzle, this component is designed around the dimensions and operating architecture of the applicable VFC V2 gas system rather than serving as a generic AR-pattern replacement.

For customers searching for a VFC M4 GBBR bolt, VFC V2 bolt carrier, VFC M4 NPAS nozzle, VFC M4 GBBR replacement parts, VFC zinc bolt set, or VFC gas blowback rifle parts in Canada, this assembly provides a factory-oriented solution for maintaining or restoring a compatible VFC M4 GBBR V2 platform.

VFC // M4 GBBR V2

ZINC BOLT SET // NPAS NOZZLE // FACTORY-STYLE REPLACEMENT