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ORGA Magnus 6.23mm Wide Bore Inner Barrel for Airsoft AEG Rifles (Length: 303mm)

ID: 49107 (BRL-ORGA-AEG-303)
4.7 stars, based on 3 reviews
ORGA Magnus 6.23mm Wide Bore Inner Barrel for Airsoft AEG Rifles (Length: 303mm)
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The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.
The idea behind a wide bore barrel is to make the inner diameter of the barrel much wider than the projectile fired. What this does is it creates a cushion of air pressure to surround the projectile so that it minimizes contact with the inner walls; in theory this actually minimize the musket effect where the BB will bounce around prior to exiting the muzzle.

With proper tuning, a wide bore barrel can in theory improve accuracy and shot consistency due to the air cushion around the BB.
Due to the nature of a wide bore barrel, power upgrades are recommended from the drop in velocity caused by the forming of the air cushion.


  • Durable brass construction
  • Improved hopup window to allow for a more stable "hop"
  • Precision machined, finely polished bore and crown for excellent consistency
  • Reduces friction and contact between the BB and barrel
  • Improved accuracy and consistency
Length: 303mm
Inner Diameter: 6.23mm
Compatibility: For Tokyo Marui, G&P, Matrix and other compatible Airsoft AEG Rifles
Material: Brass

Manufacturer: ORGA Airsoft

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3 Customer Reviews

(Write a review)

by cha n. on 12/13/2017
"Best barrel for GBB and HPA.

Maple leaf + Orga is the best combination I've used.

In my opinion, 365mm is suitable choice for m4/416 users.
by Stacey M. on 03/27/2017
"this barrel is so good man! i bought six of them and put them in my polar star mini gun. i also got tracer units and put them on the end of my barrels and it was awesome at night super accurate
by Michael F. on 10/08/2015
"I got this for my Polarstar Jack build. The barrel is GREAT however its not so good with JACK Let me explain. As for its accuracy it was super with a .30g bb and the flat hop mod with a Prowin Hopup chamber. Here is the reason I DONT like this for P* Jack.

with my stock G&P barrel and hopup unit I was shooting over my Xcoretec right at 400fps with a .25g BB and 375fps with my choice .30g bb. (at a LOW 80 psi input) When I switched out the g&p brass tight bore fore this Orga wide my fps Dumped to around 300fps with a .25g and 280fps with a .30g bb. To get it back to near 400fps with a .25g bb I needed to pump 125psi into the jack...And the sound of how it shot changed from a small pop to a crisp bang..The added PSI was almost max pressure to achieve the 400fps I wanted. Now for normal Polarstars they use MUCH more air volume so they might not suffer as much vs a JACK system so I was told. At the end of the day I wasn't comfortable pushing my HPA system to almost max input pressure so I just ordered a nice tight bore and its Super nice. But for a Normal polarstar this is the best barrel you can get..

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