Evolution E911 GBB Pistol; Defender

Evolution Airsoft
Code: EP0511-T
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  • Full metal construction
  • Evolution Airsoft Duralite™ finish
  • Supplied in a hard case!

If you are in the market for a 1911 GBB pistol with some added tactical features, Evolution Airsoft's new E911 GBB pistol should pique your interest! The E911 Defender sports full metal construction, with Evolution Airsoft's own ultra-tough Duralite™ finish, a modernised MEU style slide, a threaded outer barrel, 20mm Picatinny frame rail, flared mag well for faster reloads and high visibility green dot iron sights.

Full description

Frequently purchased with this pistol...

Description

John Moses Browning's 1911 pistol design is now over a century old, but thanks to the unnatural attachment Americans have to the platform, and its excellent reputation for reliability and accuracy, the old pistol just keeps getting reinvented for the modern world, giving more recent designs a run for their money! The Evolution Airsoft E911 Defender is styled after modernised 1911 variants optimised for carry, and sports all the prerequisite features of such a platform; fixed high-vis green dot sights, a 20mm Picatinny frame rail for mounting a tactical flashlight, and modern tactical styling thanks to its forward slide serrations, attractive weight reducing cuts and "night warrior" style textured grip panels.

Starting at the tip of the outer barrel we can find a female 11mm CW thread, allowing a thread adapter to be added to the E911 Defender if you decide you are more of an "attacker" in play style! The outer barrel is made from robust alloy with the Evolution Airsoft Duralite™ finish applied for added scratch resistance and long term durability. By adding a 14mm CCW thread adapter you can add the vast majority of Airsoft tracer units and suppressors to be mounted, meaning if you decide to modify your E911 Defender to fulfil the role of a primary pistol, you have that option!

Moving on to the slide of the E911, we are treated to a dynamic and modernised MEU style slide with additional weight reducing cuts machined into either side to match the angle of the front and rear slide serrations. These cuts remove material, reducing the weight of the slide to increase the cyclic rate without opening up holes in the slide which could be a source of dirt and debris ingress. The front and rear slide serrations help you cock the pistol and operate the slide from the front or the back, a helpful feature for those with lower grip strength. At the top of the slide, we can find the "Novak" style iron sights with painted in high-visibility green dots for rapid target acquisition. These sights are well suited to a combat pistol as they are fixed in place, preventing a bump or scrape from messing with your sight alignment. The finish applied to the slide is beautifully flat and smooth whilst retaining the detailed angles of this updated MEU style slide. This is the Evolution Airsoft Duralite™ finish and is present on all the metal components of the pistol. The mock ejection port is present on the right side of the pistol, and we are treated to crisp ".45 ACP" markings engraved into the chamber, adding a touch of realism by denoting the chambering of the real 1911 pistol.

Moving down to the frame of the pistol, we can find a 20mm Picatinny pistol rail machined into the lower frame, allowing tactical pistol flashlights and aiming lasers to be added if the mission requires it. This rail is a skeletonised design with weight-reducing cuts present down the centre which is part of what gives the E911 Defender its superb feel and perfect balance. The trigger guard of the E911 is a classic 1911 style design with a rounded front face. At either side of the trigger, the frame has been bevelled for additional comfort, preventing a "hot point" from occurring and causing discomfort during extended firing sessions.

The E911's trigger has been skeletonised with three holes, matching modern tactical 1911 designs in aesthetics as well as further reducing the weight of the pistol. The front face of the trigger is curved to encourage a natural and accurate finger position and has linear texture machined in to prevent your finger from slipping off when firing rapidly. The slide release catch can be found on the left side of the pistol's frame, directly above the trigger, and allows you to lock the slide back manually by pushing up on the control and to release the slide by pushing downwards on the textured surface on the top. This slide release is an extended design, making it easier to reach for those with smaller hands, and allowing fast access to the control for a faster reload process.

The magazine release button can be found on the left side of the pistol and is a standard low profile design. Many modernised 1911s use an extended magazine release button, which can help speed up reloads, but comes at the price of potentially dropping your magazine when drawing the pistol from a holster. Evolution Airsoft has decided to stick with a standard textured release, which works just fine without risking sending your magazine on a trip to the ground! This sits very much in line with what is expected of a combat pistol and is a very sensible choice from Evolution Airsoft.

The hammer of the E911 can be found at the rear of the frame, and as with most GBB pistols, will be actuated by the slide and fall when the trigger is pulled. It is this type of realistic action that makes gas blowback pistols so popular; you can't get much more realistic than this! The hammer is also skeletonised, matching the other lightweight and forward-thinking modifications applied to the venerable 1911 platform, and tying the whole pistol together as a completed piece. On the upper surface of the hammer, we can note the linear texture which allows the hammer to be cocked manually with the thumb, for those movie style stand-off moments. This isn't necessary to operate the pistol but it sure is cool, and also allows you to de-cock the action of the pistol (though we advise you remove the magazine first in case your thumb slips!).

The E911 comes with two safety systems built-in; the ambidextrous manual safety, and the beavertail grip safety. The manual safety can be found at the rear of the frame, on either side of the pistol, and sits comfortably beneath the shooter's thumb for fast access. When not in use, this safety can also be used as a "gas pedal" style thumb rest to help control the muzzle climb and assist in rapidly aiming at multiple targets. This safety can be activated whether the pistol is cocked or not by flipping it up with the thumb into the recess on the left side of the slide. With the safety on, both the trigger and slide will be locked. The secondary safety, known as the "beavertail grip safety" is a hallmark 1911/Hi-capa feature, and disables the pistol from firing unless the safety is depressed and the pistol is gripped properly. This prevents negligent discharges during drawing from a holster and encourages an efficient and effective shooting grip. The beavertail safety can be found at the rear of the grip and can be deactivated by holding the pistol with the protrusion pressed in.

The grip panels of the E911 are a modern design, with added texturing to ensure you have a good grip on the pistol in any weather condition, either with or without gloves. These grip panels are styled after "night warrior" grips, and fit in well with the overall aggressive combat styling of the E911. The hammer spring housing at the rear of the grip has diamond checkering machined into its surface for additional purchase on the handgun, and has an integrated magazine well flare. This part helps guide your magazine into the mag well thanks to its wide bevel, making the task of inserting a fresh magazine in the heat of battle that bit easier. This magazine well flare is low profile in design, keeping the pistol slim whilst adding functionality usually reserved for high speed competition pistols.

From a performance stand point the E911 packs a punch, with strong recoil and immersive blowback and an adjustable HOP-up system to allow you to tune the pistol for different ammo weights. The HOP-up's gear adjuster is accessible when the slide is removed for a field strip and can be found on the bottom of the outer barrel. Evolution Airsoft have paid particular attention to the trigger of the E911, and this is noticeable when firing. The trigger has very little take-up before reaching the "wall", and very little overtravel, making the E911 supreme in the double-tap department. The trigger resets quickly, and has a tactile feel that with practice, the shooter can adjust to and pull the trigger without releasing it all the way for faster follow up shots.

If you are looking for a 1911 platform pistol with a menacing, modern look, optimised for use as a backup to your primary weapon, the E911 Defender fits the bill perfectly! The E911 is constructed entirely from strong alloys, other than the grip panels, and is finished in Evolution Airsoft's excellent new hard-wearing finish, known as the Duralite™ finish, meaning the pistol should retain its smooth and perfect exterior for far longer than others. Whether its role is to fill a holster and help you get out of a sticky situation, or it is to be dressed up with accessories head to toe for some Solid Snake like pistol action, the E911 Defender is up to the task!

Features

  • Full metal construction
  • Evolution Airsoft Duralite™ finish
  • Impressive recoil and blowback action
  • "Night warrior" style polymer grip panels
  • Gear adjustable HOP-up unit
  • Beavertail grip safety
  • Ambidextrous manual safety
  • Updated MEU style slide with weight reducing cuts
  • Skeletonised hammer, trigger and frame rail
  • Slide serrations at the front and rear
  • "Novak" style sights with high-vis green dots
  • Aggressive, modernised 1911 looks
  • Textured hammer spring housing with magazine well flare
  • 20mm Picatinny frame rail - Perfect for a tactical flashlight
  • 11mm CW female threaded barrel

Package Includes

  • Evolution Airsoft E911 GBB Pistol; Defender
  • 25rnd Magazine
  • Hard pistol case

Specification

General

Weapon Construction External
Weapon Type
Pistol
Over 18 Only Icon
Over 18
Yes
Icon UKARA - United Kingdom Airsoft Retailer Association
Defence / UKARA Required
Yes, No,
FPS Icon
FPS (Feet Per Second), using 0.20g BB
Approx. 270fps ± 10%, using 0.20g BB
Site Legal Icon
Site Legal, using 0.20g BB
Yes
Screwdriver Icon
Pre-Built
Yes
Package
Included Items
  • Magazine
  • Hard Case
Skill Level Icon
User Skill Level
Starter, Regular Player,
Patrol Base - Warning Icon
Warnings
Lubrication is required

Weight and Dimension

Weight KG Icon
Weight (KG)
Approx. 0.791kg
Weapon Length Collapsed
Length (Collapsed)
22cm
Weapon Length Extended
Length (Extended)
22cm

Construction

Colour Wheel Greyscale
Primary Colour
Black, Tan , Stainless Steel,
Construction Icon
Construction
Alloy frame, slide, sights, outer barrel and controls. Polymer grip panels. Steel pins and screws.
Weapon Construction External
External Construction
Polymer
Alloy
Steel
Gearbox Icon
Internal Construction
Polymer
Alloy
Steel

Weapon Specific

Power Source Icon
Powered By
Green Gas
Blowback Icon
Blowback
Gas Blowback
Weapon Platform
Pistol, 1911,
Magazine Style Icon
Magazine Style
Pistol Magazine, TM 1911 pattern magazines,
Fire Select Icon
Fire Selector
PatrolBase | Fire Select Safe
Safe
Patrol Base | Fire Select - Semi Automatic
Semi Automatic
Weapon Safety Features Icon
Safety Features
Trigger Lock, Grip Safety,
Shooter Configuration Icon
Shooter Configuration
Right Handed
Weapon Configuration Icon
Weapon Configuration
Standard
Weapon Scale Icon
Weapon Scale
1:1
Suggested BB Weight
0.25g

Hop-Up

Hop-Up Unit Icon
Hop-Up Unit
Yes
Hop-Up Unit Adjuster Icon
Hop-Up Adjuster
Gear
Hop-Up Unit Location Icon
Hop-Up Location
On outer barrel, accessible when the slide is removed

Furniture

Weapon Furniture Icon
Furniture
  • Ambidextrous Safety
  • 20mm Pistol Rail
  • Threaded Outer Barrel
  • Flared Magwell
  • Textured Pistol Grip
  • Skeletonised Trigger
  • Skeletonised Hammer
  • White dot iron sights
  • Forward slide serrations
Rail System Icon
Rail System
20mm RIS / RAS , 20mm Pistol Mount ,
Sight Type Icon
Sight Type
Iron Sights , Open Iron Sight,
Sling Plate Icon
Sling Options
None

Barrel

Outer Barrel Length (in)
5''
Icon Thread Type
Outer Barrel Thread Type
Female
Icon Thread Direction
Outer Barrel Thread Direction
CW (Clockwise)
Outer Barrel Thread Size
11mm
Inner Barrel Diameter
6.08mm
Inner Barrel Length
113mm

Magazine Specific

Magazine Type
Low Capacity , Gas,
Magazine BB Capacity
Approx. 25 Rounds
Magazine BB Fill Method
Speed Loader
Magazine BB Fill Location
Top, Front,
Magazine Gas Fill Location
Bottom
Magazine Gas Type
Green Gas

Gas Gun Specific

Gas Can Icon
Gas Compatability
Green Gas
Gas Can Icon
Gas Recommendation
Green Gas

Pistol Specific

Construction Icon
Slide Material
Alloy
Icon Pistol Slide
Pistol Slide Type
Standard

Product Testing Data

Notepad Icon
Test Description
270 FPS +/- 10%
Notepad Icon
Tested Using
0.2g ASG BLASTER
Notepad Icon
Test Date
31/03/2022

Size guide

Joule Charts

Special Instructions

These table can be used as a reference to see if the BB weight you are using will be over acceptable Joulage limits at some Airsoft Sites in the UK. To check if the weight can be used chrono your weapon using the BB you intend to use, and then compare it to the chart.

FPS, Power and Joule Limits can vary from site to site, so please get in touch with where you're going to play with in advance to avoid disappointment.

Suggested limits are based on Joulage Limit rules used Halo Mill: Proving Grounds, with a 350fps limit for Automatic Replicas, 400fps for Semi-Automatic Replicas, and 500fps for Bolt Action Replicas.

Tap the tabs below to open the relevant chart for your replica.

Suggested limits are based on Joulage Limit rules used Halo Mill: Proving Grounds, and is the equivalent of 350fps, using 0.20g BB resulting in an upper limit of 1.14j.

Velocity BB Weight (Grams)
FPS 0.20 0.25 0.28 0.30 0.32 0.36 0.40 0.43 0.45 0.50
250 0.58 0.73 0.81 0.87 0.93 1.05 1.16 1.25 1.31 1.45
260 0.63 0.79 0.88 0.94 1.00 1.13 1.26 1.35 1.41 1.57
270 0.68 0.85 0.95 1.02 1.08 1.22 1.35 1.46 1.52 1.69
280 0.73 0.91 1.02 1.09 1.17 1.31 1.46 1.57 1.64 1.82
290 0.78 0.98 1.09 1.17 1.25 1.41 1.56 1.68 1.76 1.95
300 0.84 1.05 1.17 1.25 1.34 1.51 1.67 1.80 1.88 2.09
310 0.89 1.12 1.25 1.34 1.43 1.61 1.79 1.92 2.01 2.23
320 0.95 1.19 1.33 1.43 1.52 1.71 1.90 2.05 2.14 2.38
325 0.98 1.23 1.37 1.47 1.57 1.77 1.96 2.11 2.21 2.45
328 1.00 1.25 1.40 1.50 1.60 1.80 2.00 2.15 2.25 2.50
330 1.01 1.26 1.42 1.52 1.62 1.82 2.02 2.18 2.28 2.53
335 1.04 1.30 1.46 1.56 1.67 1.88 2.09 2.24 2.35 2.61
340 1.07 1.34 1.50 1.61 1.72 1.93 2.15 2.31 2.42 2.68
345 1.11 1.38 1.55 1.66 1.77 1.99 2.21 2.38 2.49 2.76
350 1.14 1.42 1.59 1.71 1.82 2.05 2.28 2.45 2.56 2.85
355 1.17 1.46 1.64 1.76 1.87 2.11 2.34 2.52 2.63 2.93
360 1.20 1.51 1.69 1.81 1.93 2.17 2.41 2.59 2.71 3.01

Suggested limits are based on Joulage Limit rules used at Halo Mill: Proving Grounds, and is the equivalent of 400fps, using 0.20g BB resulting in an upper limit of 1.49j.

Velocity BB Weight (Grams)
FPS 0.20 0.25 0.28 0.30 0.32 0.36 0.40 0.43 0.45 0.50
250 0.58 0.73 0.81 0.87 0.93 1.05 1.16 1.25 1.31 1.45
260 0.63 0.79 0.88 0.94 1.00 1.13 1.26 1.35 1.41 1.57
270 0.68 0.85 0.95 1.02 1.08 1.22 1.35 1.46 1.52 1.69
280 0.73 0.91 1.02 1.09 1.17 1.31 1.46 1.57 1.64 1.82
290 0.78 0.98 1.09 1.17 1.25 1.41 1.56 1.68 1.76 1.95
300 0.84 1.05 1.17 1.25 1.34 1.51 1.67 1.80 1.88 2.09
310 0.89 1.12 1.25 1.34 1.43 1.61 1.79 1.92 2.01 2.23
320 0.95 1.19 1.33 1.43 1.52 1.71 1.90 2.05 2.14 2.38
330 1.01 1.26 1.42 1.52 1.62 1.82 2.02 2.18 2.28 2.53
340 1.07 1.34 1.50 1.61 1.72 1.93 2.15 2.31 2.42 2.68
350 1.14 1.42 1.59 1.71 1.82 2.05 2.28 2.45 2.56 2.85
360 1.20 1.51 1.69 1.81 1.93 2.17 2.41 2.59 2.71 3.01
370 1.27 1.59 1.78 1.91 2.03 2.29 2.54 2.73 2.86 3.18
380 1.34 1.68 1.88 2.01 2.15 2.41 2.68 2.88 3.02 3.35
390 1.41 1.77 1.98 2.12 2.26 2.54 2.83 3.04 3.18 3.53
400 1.49 1.86 2.08 2.23 2.38 2.68 2.97 3.20 3.34 3.72
410 1.56 1.95 2.19 2.34 2.50 2.81 3.12 3.36 3.51 3.90

Suggested limits are based on Joulage Limit rules used at Halo Mill: Proving Grounds, and is the equivalent of 500fps, using 0.20g BB resulting in an upper limit of 2.32j.

Velocity BB Weight (Grams)
FPS 0.20 0.25 0.28 0.30 0.32 0.36 0.40 0.43 0.45 0.50
250 0.58 0.73 0.81 0.87 0.93 1.05 1.16 1.25 1.31 1.45
260 0.63 0.79 0.88 0.94 1.00 1.13 1.26 1.35 1.41 1.57
270 0.68 0.85 0.95 1.02 1.08 1.22 1.35 1.46 1.52 1.69
280 0.73 0.91 1.02 1.09 1.17 1.31 1.46 1.57 1.64 1.82
290 0.78 0.98 1.09 1.17 1.25 1.41 1.56 1.68 1.76 1.95
300 0.84 1.05 1.17 1.25 1.34 1.51 1.67 1.80 1.88 2.09
310 0.89 1.12 1.25 1.34 1.43 1.61 1.79 1.92 2.01 2.23
320 0.95 1.19 1.33 1.43 1.52 1.71 1.90 2.05 2.14 2.38
330 1.01 1.26 1.42 1.52 1.62 1.82 2.02 2.18 2.28 2.53
340 1.07 1.34 1.50 1.61 1.72 1.93 2.15 2.31 2.42 2.68
350 1.14 1.42 1.59 1.71 1.82 2.05 2.28 2.45 2.56 2.85
360 1.20 1.51 1.69 1.81 1.93 2.17 2.41 2.59 2.71 3.01
370 1.27 1.59 1.78 1.91 2.03 2.29 2.54 2.73 2.86 3.18
380 1.34 1.68 1.88 2.01 2.15 2.41 2.68 2.88 3.02 3.35
390 1.41 1.77 1.98 2.12 2.26 2.54 2.83 3.04 3.18 3.53
400 1.49 1.86 2.08 2.23 2.38 2.68 2.97 3.20 3.34 3.72
410 1.56 1.95 2.19 2.34 2.50 2.81 3.12 3.36 3.51 3.90
420 1.64 2.05 2.29 2.46 2.62 2.95 3.28 3.52 3.69 4.10
430 1.72 2.15 2.40 2.58 2.75 3.09 3.44 3.69 3.86 4.29
440 1.80 2.25 2.52 2.70 2.88 3.24 3.60 3.87 4.05 4.50
450 1.88 2.35 2.63 2.82 3.01 3.39 3.76 4.04 4.23 4.70
460 1.97 2.46 2.75 2.95 3.15 3.54 3.93 4.23 4.42 4.91
470 2.05 2.57 2.87 3.08 3.28 3.69 4.10 4.41 4.62 5.13
480 2.14 2.68 3.00 3.21 3.42 3.85 4.28 4.60 4.82 5.35
490 2.23 2.79 3.12 3.35 3.57 4.02 4.46 4.80 5.02 5.58
500 2.32 2.90 3.25 3.48 3.72 4.18 4.65 4.99 5.23 5.81
510 2.42 3.02 3.38 3.62 3.87 4.35 4.83 5.20 5.44 6.04