About Umbrella Armory:
Umbrella Armory was established in June 2010, to fill a void in the Airsoft Market: premium weapon upgrade and repair, customizable gun builds, and innovative equipment that is tailor made for the industry. As the current pioneers in aftermarket customization and as the sole provider of premium maintenance in the United States, they hope to enrich the airsoft experience by providing convenient and affordable advice and upkeep.About R-Hop:
R-Hop is a popular modification in the Airsoft community which a high density rubber patch is installed in the hop up window and then polished flat on the inside of the barrel to ensure perfect fitment. 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 Airsofter a higher performing Airsoft weapon.
Umbrella Armory has long been an industry leader in the modification and installation of R-Hop barrels Countless hours are spent by their staff of top notch technicians modifying each barrel, ensuring proper fitment, sizing and performance. Evike.com is happy to collaborate with Umbrella Armory to bring easy to install R-hop barrels to the market.
- 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 BBs
455mm x 6.03mmLength:
Most Airsoft AEGsMaterial:
Prometheus X Umbrella Armory
- 1)Custom inner barrel assembly. *Professional installation/tuning recommended
- 2)Warranty covers manufacturer defective properties only
- 3)Make sure to use this with a flat hop or properly modified bucking
- 4)Take very good care of the r-hop patch and clean regularly
About Umbrella Armory
Umbrella Armory was established in June 2010, to fill a void in the Airsoft Market: premium weapon upgrade and repair, customizable gun builds, and innovative equipment that is tailor made for the industry. As the current pioneers in aftermarket customization and as the sole provider of premium maintenance in the United States, they hope to enrich the airsoft experience by providing convenient and affordable advice and upkeep.
(Write a review)
"Added this 6.03 407mm barrel with the 107mm silencer extension on my Ares Amoeba, just the barrel change ended up pushing my FPS to 417 fps where my original 6.03 300mm barrel was only getting me to 398 fps. I put this barrel to the test yesterday in an all day game and was really out ranging a large majority of the other players on the field. Also, accuracy and shot consistency was spot-on. After a full day of use, I feel that this is a VERY reliable barrel, it is nice to finally hit the other players that I can see instead of just lobbing bb's near them hoping to hit someone!! Also just as an FYI I was using this in conjunction with a Baton Ryusoku Flat Hopup Bucking & nub, and Prowin hopup. Combined with the 20% off coupons EVIKE always has, this is defintely WORTH EVERY PENNY!!!
"Super happy with this upgraded.
This is perfect for Krytac SPR owners works just like it's suppose to. Awesome that my AEG has the touch from umbrella armory
"I ordered this to go in my ares amoeba am013. Evike says the stock barrel is about 300mm. Its really about 314. I ordered the 300mm barrel because this is "close enough." Well wouldnt you know this barrel isnt 300mm either. Its actually about 290mm. So therefor I lost about 24mm. Thats almost an inch of barrel length btw. So far the barrel seems nice. Havent been able to do a true accuracy test yet as i also bout a madbull hop up (which doesnt fit at all!) So other than the length problems seems like a solid barrel.
Pro- strudy, well made, thick material, better than stock
Con- not exactly the right length.
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