AA Precision Inner Barrel AEG, 6.01 mm - 470 mm

Precision Inner Barrel by Action Army

This tight bore barrel from Action Army ensures better grouping, improved accuracy, and extended range by minimizing the space around the BB as it travels through the barrel. This stabilization helps prevent the BB from wobbling, which would otherwise decrease precision. More air stays behind the BB, giving it a higher muzzle velocity. The barrel is made of electro-chromed brass and features a highly polished interior for maximum smoothness.

Action Army Barrel Variants

• Precision barrel for VSR / GBB – 6.01 & 6.03 mm
  Bridge-less design intended for GBB gas guns and sniper rifles such as VSR. Cutouts designed exclusively for GBB / VSR type rubbers. Available in 6.03 mm and ultra-tight 6.01 mm versions.
  
  
• Precision barrel for AEG – 6.01 & 6.03 mm
  Bridge-type design for electric AEG guns following the Tokyo Marui standard. Also includes cutouts compatible with both GBB / VSR and AEG hop-up chambers. Available in 6.03 mm and ultra-tight 6.01 mm versions (the latter not recommended for high-RoF builds).
  
  
• Precision barrel for GBB pistols AAP-01
  Bridge-less version specifically made for AAP-01 GBB pistols. Features cutouts for both the standard AAP-01 hop-up chamber and its CNC upgrade. Compatible only with GBB / VSR rubbers.

Notice

• BB quality and cleanliness, along with the barrel and hop-up rubber, are crucial for accurate shooting. For tight bore barrels, avoid dirt and debris – especially in mags during crawling – and regularly clean the barrel.
  
  
• Select the appropriate barrel length according to the stock inner barrel length of your gun.
  
  
• Choosing the ideal length involves balancing several physical factors – it's almost an art form.
  
  
• The key factor is the volume ratio between the cylinder and the barrel, also known as the Cylinder:Barrel Ratio. A longer barrel or heavier BBs require more air volume, which is why there are different types of cylinders with or without ports. In gas guns, it depends on gas power or the HPA regulator’s output.

Technical Specifications

• Length: 470 mm
• Inner diameter: 6.01 mm
• Material: Electro-chromed brass
• Cutouts: AEG, GBB / VSR
• Bridge: Yes

Package Contents

• Action Army precision inner barrel