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Madbull Ultimate 247mm 6.01mm Inner Tight Bore Barrel for Metal Gearbox Airsoft AEG ( P90, G36C, SG552 )
Madbull Ultimate 247mm 6.01mm Inner Tight Bore Barrel for Metal Gearbox Airsoft AEG ( P90, G36C, SG552 )

Price: $45.00

Availability:: Usually Ships in 24 to 48 Hours
Product Code: MB-BARL-ULT-247MM




  • Material: Aircraft 7075 Alloy
  • Length: 247mm
  • Diameter: 6.01mm
  • Used In P90, G36C and SG552
  • Hard Anodized Coating for Improved Smoothness
  • Tight Bore Barrel Upgrade
  • Improves Accuracy & Range
  • Can Increase FPS
  • Titanium Color
  • Cut for Standard AEG Hopup Chambers
  • Precision Made


The Madbull Ultimate 6.01mm 247mm barrel was made to upgrade the barrel in P90, SG552 and G36C metal gearbox airsoft AEGs. The Madbull Ultimate 6.01mm barrel is the smallest barrel diameter you can purchase and maximizes your performance. The tighter bore allows for better air seal down the barrel providing better range. accuracy and is some cases higher FPS. The 7075 Aircraft Alloy is super durable and is resistant to corrosion. Due to the extremely small diameter this barrel will require regular cleaning and ultra high grade BB's to prevent jamming and damage to the airsoft gun and recommended for experienced players. We recommend UAP and Bioval BB's for the 6.01 barrels for best results. For experienced players looking for every edge possible this is the perfect barrel.

Warning: We at AirRattle.com recommend all upgrade / repair parts are installed by a professional as additional upgrades and/or custom fitting may be required. It is the responsibility of the customer to ensure the part is compatible with their gun prior to purchase. We are not responsible for any damage caused during or after installation and are installed at customer�s discretion.

Warning: Tight Bore barrels require the use of ultra high grade BB's like the ones suggested below. Using lower quality BB's can cause jamming and damage to your AEG.
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Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 1 Write a review.

  0 of 1 people found the following review helpful:
5 of 5 Black Hawk Down!!! March 27, 2013
Reviewer: Anonymous Person from Carol Stream, IL United States  
The only thing i have to say is a tighter barrel equals more friction which lower FPS.
Hey its a great barrel.

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