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Umbrella G&G SR15 E3 Carbine
Umbrella G&G SR15 E3 Carbine
Umbrella G&G SR15 E3 Carbine
Umbrella G&G SR15 E3 Carbine
Umbrella G&G SR15 E3 Carbine

Umbrella G&G SR15 E3 Carbine

Regular price
$874.99
Sale price
$874.99

Specifications

400

FPS

28

RPS

32

MS

225

FT

Core Features

Complete R-Hop Barrel Assembly

Semi-Auto Optimized SSG Gearset

Magazine Detection Cut-off

Umbrella 8mm Caged Bearings

Perun G&G ETU Upgrade Kit

BUILD OVERVIEW

  • Precision
  • Compression
  • Drive Train
  • Electrical
  • External
  • Overview
  • Gallery

A crucial upgrade for all our rifles. R-Hop increases accuracy, range and consistency of each shot fired. Our handmade R-Hop modification enhances the range and the consistency of the flight path of your BBs

Able to outrange adversaries with unfair precision.

One of the most crucial groups of components to upgrade in any AEG is the Compression parts. This system is essential for making shots accurate, precise, and efficient in the overall system.

Consistency, efficiency, and effectiveness.

We have installed a custom, high speed 13:1 gear set that is tailored for this rifle's mission: Fast trigger response, short to long range effectiveness, semi-automatic perfection, and complete reliability.

Spin to win.

The G&G G2 ETU with the Perun upgrade kit is a surprisingly impressive contender in the growing number of Airsoft Computerized MOSFETs. An absolute crisp and durable Micro Switch, Pre-cocking, configurable motor breaking, programmable firing modes, binary "Double Shot" trigger mode and more.

Shot to shot, tactile agility.

High quality finish, Light weight Aluminum, Ambidextrous controls, M-Lok versatility. Possibilities are endless with the ability to outperform for any type of Airsofter.

Inside and out.

Umbrella R-Hop Complete Barrel Assembly

Umbrella Modified: Prometheus EG 6.03mm Barrel; Madbull Blue bucking; ProWin Hop up unit. Pre-assembled.

An R-Hop Barrel Assembly ready for drop in precision and results, length will match base rifle's barrel length.

Perun G&G ETU Upgrade Kit

The G&G G2 ETU is impressive by itself featuring a magazine empty detection cut off. Improvements from previous ETU generations achieve an overall enhanced design for long lasting reliability; in even the most stressful builds we have thrown at it. The G2's micro switch provides crisp and physical feedback with every trigger pull; creating an overall snappy experience behind near instant trigger response. Pre-cocking, configurable motor breaking, programmable firing modes, binary "Double Shot" trigger mode and more.

The Perun G&G ETU upgrade kit unlocks the full potential of the G2 ETU, adding a suite of cutting edge features. 

Umbrella Piston + Piston Head Assembly (AOE + Spacer)

Umbrella modified and pre-assembled. SHS FMR Piston (Type 1); Lonex POM Piston Head.

This piston assembly is installed to deliver exceptional high speed performance and reliability. We test the Hardness of each piston rack before installation for absolute QC Assurance.

Umbrella Armory 8mm Caged Bearing Set

Our Caged bearing set has been used and abused in even the most high performance AEGs we have ever built.

We consider these one of the best options for any high end AEG platform. Tested by time and abused by our technicians. These bearings are our go to setup for all our builds. Expect them to last in even the most demanding setups, while offering a modest increase in rate of fire and lower motor heat.

Rocket 13:1 Steel SSG and Spur Gear

A tried and true staple for high speed SSG performance.

To work perfectly with this build, we have lathed down the Spur gear to fit. For high speed use and long term reliability, we have Short-stroked and reinforced the Sector gear.

Picture listed shows unmodified Spur and Sector Gear*

 

ZCI 9 Tooth Bevel

ZCI 9 tooth bevels are one of the most durable bevel gears on the market.

Not only a reliable replacement for the stock bevel gear, the 9 tooth design makes the gear set a slightly higher ratio that results in a more overall balanced build for long term use.

ASG M125 Spring

ASG Springs are popular due to their consistent performance and design in even the most high end builds.

Our Go-to spring for perfect 400 FPS Consistency.

G&G Ifrit 25k Motor (Long Type)

For both long term use, superior semi-automatic performance.

G&G's Ifrit 25k Motors offer bothon the market. Boost motors are one of the most well built and designed motors on the market. The 30k model is perfect for balanced performance and long term reliability with this upgrade.

G2 Tappet Plate

Light weight and durable, perfect for high speed use.

G&G's G2 Tappet plate has been tested under some of our most high-stress builds and has performed with superior reliability.

G&G Tappet Spring

For shot to shot consistency in high speed action.

This tappet spring is used in a number of our upgraded rifles and has delivered long term reliability.

G2 Double O-ring Aluminium Air Nozzle 

This Double O-Ring Air nozzle from G&G's G2 Series is exceptional.

This Air Nozzle features 2 internal O-rings that provides maximum air seal and efficiency.

Modified G2 Double O-ring Aluminium Cylinder Head

High Performance Aluminium Construction, Double O-Ring for optimal Air-Seal.

  •  

The G2's Double O-Ring Aluminum Cylinder Head is durable and impressive. We have modified this cylinder head with reinforcing the rear padding to last under long term use.

Retro Arms CNC Red "J-Type" modified trigger

This Trigger is made by the Legendary Czech Airsoft part OEM, known for using true Aircraft Aluminium, EN AW 7075 T651 and Precision CNC machining to craft incredible parts. This trigger is our favorite in part to aesthetic design and function.

The trigger is not only just for looks, but we have modified it for hair trigger functionality with a shortened reset. Making quick semi-automatic follow up shots both tactile and easy with this trigger.

Matrix 11.1v LiPo Battery

Stick Type 11.1 V 1450 mAh; 20C - Continuous / 40C - Burst.

These batteries are perfect for both compatibility in nearly any M4 compatible stocks and balanced capacity/ discharge. Expect this battery to fuel your rifle on the field with high performance results.

G2 90rd "Cut-off" Mid-Capacity Magazine

These Magazines utilize the G2's magazine cut off feature.

This rifle with with other TM spec V2 compatible Magazines however they are not compatible with this rifle's cut-off feature. These Magazines will feed exceptionally, even at higher rates of fire.

Umbrella Armory Patches

As Seen on TV!

This rifle will be shipped with: (2) Large UA Patches ; (2) Medium UA Patches ; (2) Small UA Patches.

PRECISION

A crucial upgrade for all our rifles. R-Hop increases accuracy, range and consistency of each shot fired. Our handmade R-Hop modification enhances the range and the consistency of the flight path of your BBs

Able to outrange adversaries with unfair precision.

COMPRESSION

One of the most crucial groups of components to upgrade in any AEG is the Compression parts. This system is essential for making shots accurate, precise, and efficient in the overall system.

Consistency, efficiency, and effectiveness.

DRIVE TRAIN

We have installed a custom, high speed 13:1 gear set that is tailored for this rifle's mission: Fast trigger response, short to long range effectiveness, semi-automatic perfection, and complete reliability.

Spin to win.

ELECTRICAL

The G&G G2 ETU with the Perun upgrade kit is a surprisingly impressive contender in the growing number of Airsoft Computerized MOSFETs. An absolute crisp and durable Micro Switch, Pre-cocking, configurable motor breaking, programmable firing modes, binary "Double Shot" trigger mode and more.

Shot to shot, tactile agility.

EXTERNAL

High quality finish, Light weight Aluminum, Ambidextrous controls, M-Lok versatility. Possibilities are endless with the ability to outperform for any type of Airsofter.

Inside and out.

FAQ

In case you can not find an answer to your question, please feel free to contact us via Chat, Email or Phone.

How long does this take to arrive?

Our current lead times for our rifles can take up to 2-4 weeks.

The shipping option and the corresponding time frame you choose reflects the delivery time after your order has been sent out.
If there are other items in your order you would like us to fulfill while your rifle is underway, let us know so we can do a partial fulfillment.

When your rifle is complete, you will receive a tracking number or pick up ready notification.

I already have this rifle. Can I send it in to be upgraded like this?

At the moment no. We are working on releasing a new process for upgrade services soon.

Is this available outside the United States?

Unfortunately we only offer our rifles for customers in the USA at this time.

What is my warranty?

All rifles we sell come with a 12 month warranty. Within the warranty coverage, we will service and replace components with your rifle that fail, free of charge, throughout normal use.

Opening up the gun to even change the spring or motor grip will void your warranty. Removing the upper and lower receiver will not void your warranty. Any service work should be inquired with our customer service representatives.

What is the performance tested with?

FPS: Tested with .2 Gram BBs at Ideal Hop.

RPS: Average RPS results from multiple 11.1v LiPo Batteries.

MS: Average single shot full cycle completion time from multiple 11.1v LiPo Batteries.

FT: Approximate effective range with HPA .32 Gram BBs.

If I need to ship my rifle in for maintenance how does this process work?

Please inquire with our customer service team to schedule a service appointment. We will provide shipping instructions, and most servicings are completed within 1-2 weeks.

Can I make changes to the build list?

No. We build all our rifles with specific parts and modifications for the best value, performance, and long term reliability.

  • BUILD
  • GALLERY

Umbrella R-Hop Complete Barrel Assembly

Umbrella Modified: Prometheus EG 6.03mm Barrel; Madbull Blue bucking; ProWin Hop up unit. Pre-assembled.

An R-Hop Barrel Assembly ready for drop in precision and results, length will match base rifle's barrel length.

Perun G&G ETU Upgrade Kit

The G&G G2 ETU is impressive by itself featuring a magazine empty detection cut off. Improvements from previous ETU generations achieve an overall enhanced design for long lasting reliability; in even the most stressful builds we have thrown at it. The G2's micro switch provides crisp and physical feedback with every trigger pull; creating an overall snappy experience behind near instant trigger response. Pre-cocking, configurable motor breaking, programmable firing modes, binary "Double Shot" trigger mode and more.

The Perun G&G ETU upgrade kit unlocks the full potential of the G2 ETU, adding a suite of cutting edge features. 

Umbrella Piston + Piston Head Assembly (AOE + Spacer)

Umbrella modified and pre-assembled. SHS FMR Piston (Type 1); Lonex POM Piston Head.

This piston assembly is installed to deliver exceptional high speed performance and reliability. We test the Hardness of each piston rack before installation for absolute QC Assurance.

Umbrella Armory 8mm Caged Bearing Set

Our Caged bearing set has been used and abused in even the most high performance AEGs we have ever built.

We consider these one of the best options for any high end AEG platform. Tested by time and abused by our technicians. These bearings are our go to setup for all our builds. Expect them to last in even the most demanding setups, while offering a modest increase in rate of fire and lower motor heat.

Rocket 13:1 Steel SSG and Spur Gear

A tried and true staple for high speed SSG performance.

To work perfectly with this build, we have lathed down the Spur gear to fit. For high speed use and long term reliability, we have Short-stroked and reinforced the Sector gear.

Picture listed shows unmodified Spur and Sector Gear*

 

ZCI 9 Tooth Bevel

ZCI 9 tooth bevels are one of the most durable bevel gears on the market.

Not only a reliable replacement for the stock bevel gear, the 9 tooth design makes the gear set a slightly higher ratio that results in a more overall balanced build for long term use.

ASG M125 Spring

ASG Springs are popular due to their consistent performance and design in even the most high end builds.

Our Go-to spring for perfect 400 FPS Consistency.

G&G Ifrit 25k Motor (Long Type)

For both long term use, superior semi-automatic performance.

G&G's Ifrit 25k Motors offer bothon the market. Boost motors are one of the most well built and designed motors on the market. The 30k model is perfect for balanced performance and long term reliability with this upgrade.