Description

PERFORMANCE OVERVIEW

This more stubby coursin for the SR15 is a short-barreled Carbine built for medium ranges, putting a focus on maneuverability in close quarters over long range performance. Its shorter barrel allows smoother movement around tight corners while delivering open field muzzle velocities for up to medium range engagements.

The new generation of Umbrella G&G SR15 built for open field combat means business when it comes to external and internal finish, offering exclusive Knights Armament design features with a modular and modern M-LOK Handguard. A true open field Carbine performs with pinpoint accuracy across close to medium engagement distances by delivering a highly consistent muzzle velocity. Cut your opponents paths by putting a laser beam in their way and rely on faster time on target with better trigger response and speed.

FPS: 400
RPS: 28

THE BUILD
TECHNICAL OVERVIEW

Performing at open ranges and within close quarters is a compromise at core. Shorter barrels reduce long range accuracy in favor for better indoor movement in congested environments. At the same time the Carbine configuration brings highly consistent compression and accurate shooting thanks to the R-Hop barrel system, countering the stubby layout of the rifle. After all, the focus of a Carbine lies in the design of a highly accurate, fast firing and consistent rifle system, but with this build you will also be able to hit the CQB arenas.


SHORT STROKED
Sometimes milliseconds change the outcome of an engagement. In order to achieve not only higher rates of fire, but to also increase the trigger response in semi-automatic firing, this rifle’s sector gear was modified for a shorter stroke and faster release.

COMPRESSION
Slightest deviations have large impacts on accuracy at range, which is why consistent air seal is integral to this build. Our complete compression system ensures air-tight shot-to-shot performance.

COMPRESSION
Slightest deviations have large impacts on accuracy at range, which is why consistent air seal is integral to this build. Our complete compression system ensures air-tight shot-to-shot performance.

PARTS LIST
SPECIFICATIONS

The core focus of this upgrade is sustained and improved air seal for consistent performance at longer ranges with a steep increase in trigger response and reaction speed.

Perun Upgrade MOSFET Kit for G&G ETU AEG Gearboxes
Modified Steel Spring
Umbrella R-Hop Prometheus EG 6.03mm 247mm
Reinforced 13:1 Sector Gear
Reinforced 13:1 Spur Gear
Umbrella AOE Corrected Piston Assembly
POM Piston Head
Umbrella 8mm Bearing
Reinforced Bevel Gear
Hair Trigger Modified Retro Arms Red Trigger
PTS EPM Mid-Cap (Black)
11.1V 2000mAh 20C (Deans)


RECOMMENDATIONS
TECH ADVICE

USE HIGH FEED RATE MAGAZINES
USE HIGH DISCHARGE 11.1V LIPO
ONLY CLEAN BARREL WITH CLOTH (NO CHEMICALS!)