Description, Features & Specifications

Description


VFC M4 OEM GBB Chamber - (Black)

The VFC M4 OEM GBB Chamber in black is a factory original replacement part engineered to restore proper sealing, feeding, and overall cycling reliability in VFC and Cybergun M4 based gas blowback rifles. Manufactured in Taiwan to VFCs production standards, this chamber is built from durable nylon to maintain strength while keeping weight extremely low. Because the chamber is responsible for guiding each BB into position and supporting the gas systems pressure seal, a worn or damaged unit can cause misfeeds, inconsistent FPS, or erratic cycling. Installing this OEM chamber brings the rifle back to its intended performance level with correct alignment and factory matched tolerances. Designed for AR and M4 series rifles, it is compatible with multiple classic models including the M733, M727, M16A2, XM177E2, and also works with the VFC SR16E3 under part number 07 14. For players maintaining older rifles or restoring vintage model replicas, this part provides a dependable foundation for smooth and predictable operation.









This chamber is intended for both gas and CO2 powered platforms, offering flexibility for players who use different power sources throughout the year. Its lightweight 30 mm structure supports consistent feeding and reliable sealing without adding unnecessary wear to the bolt or nozzle assembly. For users searching for VFC M4 internal parts, original GBB chamber replacements, or components that preserve realistic operation, this OEM chamber offers an authentic and precise solution. It is well suited for routine maintenance, full rebuilds, or refurbishing long owned rifles that need performance brought back to factory levels. As one of the core components influencing accuracy, range, and consistency, replacing the chamber with a new VFC original ensures the rifle retains the dependable cycling and smooth firing behavior expected from a well tuned M4 GBBR.

In the Box
1x M4 GBB Chamber

Specifications:
Brand: VFC
Country of Manufacture: Taiwan
Originating Armory: Knights Armament
Model: AR and M4 series
Platform: Gas and CO2
Replica Type: Rifle
Net Weight: 0.01 kg
Length: 30 mm
Material: Nylon
Compatibility: VFC and Cybergun M733, M727, M16A2, XM177E2, and VFC SR16E3 GBBR models
Color: Black

California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Description


VFC M4 OEM GBB Chamber - (Black)

The VFC M4 OEM GBB Chamber in black is a factory original replacement part engineered to restore proper sealing, feeding, and overall cycling reliability in VFC and Cybergun M4 based gas blowback rifles. Manufactured in Taiwan to VFCs production standards, this chamber is built from durable nylon to maintain strength while keeping weight extremely low. Because the chamber is responsible for guiding each BB into position and supporting the gas systems pressure seal, a worn or damaged unit can cause misfeeds, inconsistent FPS, or erratic cycling. Installing this OEM chamber brings the rifle back to its intended performance level with correct alignment and factory matched tolerances. Designed for AR and M4 series rifles, it is compatible with multiple classic models including the M733, M727, M16A2, XM177E2, and also works with the VFC SR16E3 under part number 07 14. For players maintaining older rifles or restoring vintage model replicas, this part provides a dependable foundation for smooth and predictable operation.









This chamber is intended for both gas and CO2 powered platforms, offering flexibility for players who use different power sources throughout the year. Its lightweight 30 mm structure supports consistent feeding and reliable sealing without adding unnecessary wear to the bolt or nozzle assembly. For users searching for VFC M4 internal parts, original GBB chamber replacements, or components that preserve realistic operation, this OEM chamber offers an authentic and precise solution. It is well suited for routine maintenance, full rebuilds, or refurbishing long owned rifles that need performance brought back to factory levels. As one of the core components influencing accuracy, range, and consistency, replacing the chamber with a new VFC original ensures the rifle retains the dependable cycling and smooth firing behavior expected from a well tuned M4 GBBR.

In the Box
1x M4 GBB Chamber

Specifications:
Brand: VFC
Country of Manufacture: Taiwan
Originating Armory: Knights Armament
Model: AR and M4 series
Platform: Gas and CO2
Replica Type: Rifle
Net Weight: 0.01 kg
Length: 30 mm
Material: Nylon
Compatibility: VFC and Cybergun M733, M727, M16A2, XM177E2, and VFC SR16E3 GBBR models
Color: Black

California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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VFC M4 OEM GBB Chamber - (Black)

$11.70
$11.70
Shipping calculated at checkout.
Designed as an original VFC chamber replacement for M4 based GBBR platformsCompatible with Cybergun and VFC M733, M727, M16A2, a...  Read more
  • Designed as an original VFC chamber replacement for M4 based GBBR platforms
  • Compatible with Cybergun and VFC M733, M727, M16A2, and XM177E2 gas rifles
  • Also works with VFC KAC SR16E3 GBBR under part number 07 14
  • Constructed from durable nylon for reliable performance and proper sealing
  • Supports consistent feeding and chamber alignment for stable cycling
  • Intended for airsoft use and engineered to match factory tolerances
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