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Umbrella Prometheus 6.03 EG inner barrel with R-hop
Umbrella Prometheus 6.03 EG inner barrel with R-hop

Umbrella Prometheus 6.03 EG inner barrel with R-hop

Regular price
$115.00
Sale price
$115.00

STATS

PERFORMANCE

The perfect upgrade for any gun, to increase accuracy, range and consistency of each shot fired. This upgrade goes far beyond just changing out your inner barrel, by pairing the R-Hop with a tight bore polished stainless steel inner barrel.

STATS

Performance

The perfect upgrade for any gun, to increase accuracy, range and consistency of each shot fired. This upgrade goes far beyond just changing out your inner barrel, by pairing the R-Hop with a tight bore polished stainless steel inner barrel.

6.03mm

Tight Bore

Inner Barrel

SUS 304

Stainless Steel

Machined Inner Barrel

Rubber

R-Hop Patch

High density Rubber

Al

Hop Up Unit

Precision Machined

6.03mm

Tight Bore

Precision Inner Barrel

SUS 304

Stainless Steel

Machined Inner Barrel

Rubber

R-Hop Patch

High density Rubber

Al

Hop-Up Unit

Precision Machined

6.03mm

Tight Bore

Inner Barrel

SUS 304

Stainless Steel

Machined Inner Barrel

Rubber

R-Hop Patch

High Density Rubber

Aluminium

Hop Up Unit

Precision Machined

Play in a variety of different environments and encounter engagements close and far. Designed from the ground up to be the best jack of all trades.

R-Hop is a popular modification in the Airsoft community to enhance the range and the consistency of the flight path of your BBs. The R-Hop improves the consistency of each consecutive shot, improves peak backspin and airseal and provides the user with higher tolerances to imperfections in the projectile.

We are installing a high density rubber patch in the hop up window and then polish it perfectly flush and flat to the inside of the barrel to ensure perfect fitment. The R-Hop improves the consistency of each consecutive shot, improves peak backspin and airseal and provides the user with higher tolerances to imperfections in the projectile. All of these features combine to offer the user a higher performing Airsoft weapon, making the rifle more versatile between different scenarios. Due to the stronger and more consistent pressure we are putting on the BB we are now able to use heavier BBs. Those heavy BBs which will ensure less drift in windy situations and enable you to reach out even further than with light weight BBs.

FEATURES

  • Barrels are crafted from high quality SUS 304 stainless steel
  • Precision machined 6.03mm inner diameter
  • Polished internal barrel provides enhanced accuracy and range over stock inner barrels
  • Precision fitted high density rubber patch fitted to hop-up window and sanded flush
  • Improved air seal and back spin
  • Stabilized projectile flight
  • High tolerances for inconsistencies in Airsoft BB

Equipped with the Prowin Hop Up unit designed for our Flat Nub Modification. Maintain precision and ease with each adjustment of hop up wheel, achieving three points of stabilization while the barrel assembly sits in the upper receiver. Our latest R Hop barrel assembly is designed to increase accuracy, range and consistency of each shot fired.

Equipped with the Prowin Hop Up unit designed for our Flat Nub Modification. Maintain precision and ease with each adjustment of hop up wheel, achieving three points of stabilization while the barrel assembly sits in the upper receiver. Our latest R Hop barrel assembly is designed to increase accuracy, range and consistency of each shot fired.

Handmade R-Hop
Fitted by our technicians to every barrel, providing increased contact area with the BB for more range and air seal.

Handmade R-Hop
Fitted by our technicians to every barrel, providing increased contact area with the BB for more range and air seal.

Got you covered

Become part of our team and be sure that we will always have your back, ensuring that you are on the field.

Become part of our team and be sure that we will always have your back, ensuring that you are on the field.

Lifetime

R-Hop Warranty

Covers the R-Hop patch

5000rds

Break-in Period

Ensuring peak performance

Background

This upgrade is used in every rifle we are building for our clients and has been considered the best upgrade in Airsoft, considering its highly efficient cost/effect relationship. The first time we used this modification on our personal rifles it was very clear that there was no going back and that we had to find ways to perfect our manufacturing techniques to make this available to all of our clients.

Rigorous testing of ever barrel we hand make is our key to ensure absolute perfection. The modification is designed to ensure that a BB is able to pass through the barrel smoothly, while minimizing the space between the BB and the R-Hop when no Hop is applied. This ensure that you can tune your Hop Up to perfection by making very subtle changes to your hop.

Our warranty covers manufacturing defects only. Professional installation is recommended. Make sure to use a proper flat-hop bucking or properly modified bucking with this barrel. Professional and accurate installation of the M-Nub into the Hop Up Chamber required. Take good care of the R-hop patch and clean it regularly. Swelling due to oils, scratches, etc not covered; Must include proof of purchase, barrel, and original patch.

Issues In case you experience excessive over hop it can be avoided by using heavier BBs and ensuring that your M-Nub is not applying any hop when set to its neutral position. Should you still experience over hop shave down your M-Nub to shorten and thereby optimize the distance it protrudes into the chamber. This is especially crucial in case you are not ordering our complete Hop Up set up where this tuning has already been done by our technicians.

 

Disclaimer

  • Expect that some rifles may require modification of the Hop up Unit or other parts to allow for perfect fitment
  • Please use 0.28g BBs or heavier for best performance
  • Some AEGs may require fitting of the Hop Up Unit performed by the customer