Delta Armory R15 FREYA™ Gen.2 13" M-LOK M4/AR-15 AEG

Delta Armory
Code:
313.49
  • Full metal construction
  • EAGLE™ MOSFET/ETU Pre-installed
  • FREYA™ Gen.2 - 16:1 Gearset, High torque motor

If you're searching for a super flexible M4/AR-15 AEG with an ultra-modern aesthetic and internals to rival the best, the Delta Armory R15 FREYA™ Gen.2 13" M4/AR-15 AEG should suit you perfectly. Boasting a full metal build on the outside and pre-upgraded internals inside, the FREYA's party trick is the Delta Armory EAGLE ETU™, offering more programmable functions than previous versions and allowing you to run the FREYA™ as a DMR with semi-auto only and a stronger spring and quickly swap the spring and fire control options for a CQB skirmish the next day. 

Internally, the Gen.2 FREYA™ is better than ever, boasting the perfect combination of the EAGLE™ programmable MOSFET with the best bits of Delta's ETU series internals. These include CNC steel 16:1 high-speed gears, a CNC steel cylinder and spring guide, a CNC aluminium piston head and cylinder head and a high torque motor to top it off. These parts join the usual Delta Armory SHS reinforced tappet plate, SHS piston and 6.03mm tightbore inner barrel, resulting in an impressive down-range effect and a significant improvement over the original but still respectable FREYA™ Gen.1.  

If you're looking for a lesser-seen design with AR compatibility and the best combination of Delta Armory pre-upgraded internals, the R15 FREYA™ Gen.2 13" M4/AR-15 AEG from Delta Armory is a fantastic option and better than ever before!

Full description

Description

If you're looking for an M4/AR-15 platform that can do it all, the Delta Armory R15 FREYA™ 13" M4/AR-15 AEG is pretty darned close! This full metal M4/AR-15 AEG is externally based on the real steel GrandPower Firearms FREYA™ and being the Gen.2 version, is kitted out on the inside with Delta Armory's programmable EAGLE™ MOSFET and all the best bits of the high-speed ETU series gearbox. 

The reinforced version 2 gearbox of the FREYA™ Gen.2 features a CNC machined nozzle, piston head and cylinder head. The gears are CNC machined from steel with a 16:1 high-speed ratio, providing a rate of fire increase along with the strength to go the distance. The cylinder and spring guide are also CNC machined from steel for flawless air seal and strength, resulting in rock-solid internals with little left to upgrade.

Inside, the EAGLE™ ETU/MOSFET is the star of the show, offering unprecedented programming options using only the fire controls of the AEG itself. Options include 3 or 5-round burst mode, binary trigger, sniper delay, AUG mode, semi-auto only and precocking. For an ETU which requires no app and no extra bits to unlock its most advanced functions, this is very impressive indeed!

Starting at the front, we can find a lovely replica of the real steel "SF" muzzle brake, designed in the real world to reduce muzzle climb under rapid fire. The brake looks fantastic and suits the speedy styling of the FREYA™ perfectly but it can be swapped out for any 14mm CCW male-compatible muzzle device, including tracer units and suppressors, if you fancy a different look or an instinct-aiming advantage in low light. 

The outer barrel of the 13" FREYA™ Gen.2 is 13 inches in length providing the ideal barrel length for multi-role Airsoft. Surrounding the barrel, we are treated to a uniquely lightweight skeletonised handguard boasting M-LOK slots a the 6 o'clock position and a 20mm Picatinny rail running along the top. The sides boast triangular weight-reducing ports, with 2.5 M-LOK slots a the front for additional M-LOK accessories. The skeletonised handguard makes the front end of the FREYA™ easy and fast to point, making it an asset to a fast moving playstyle. 

On the top of the handguard, we can find our front flip-up iron sight which is spring-loaded, requiring a press on the textured surface at the rear to deploy. The rear sight is mounted to the receiver rail and functions the same way; simply press the button and up it pops. Elevation adjustments are applied on the front sight using an AR-15 front sight adjustment tool and windage on the rear sight via the dial on the right side. The rear sight also features two apertures, a fine one for bright conditions and accurate semi-auto fire and a wider one for low light scenarios and full auto. 

Following the handguard, we come to the receiver which is constructed from alloy with a unique skeletonised design based on the real steel GrandPower R15 FREYA™ receiver. Practically everywhere that weight can be reduced, it has been, resulting in an ultra-modern look and superb handling and weight distribution. The forward assist button has been deleted, just like the best of real steel AR platforms, and the mock brass deflector is considerably smaller than mil-spec M4s, further reducing weight. As we would expect for a modern AR, the receiver boasts a 20mm Picatinny rail, meaning you can mount a red dot sight or scope straight away with no extra adapters needed. 

The layout of the controls matches other M4/AR-15 platforms, meaning no need to retrain if you are used to a standard AR despite the unique receiver of the FREYA™ Gen.2. The fire selector is positioned just above the pistol grip and offers 3 modes of fire; SAFE, SEMI and AUTO, with a 90-degree throw between each mode. This makes the selector easy to switch, but not so easy that it can be knocked out of position accidentally. Each mode is denoted with laser-engraved "SAFE-FIRE-AUTO" markings. The magazine release is on the right side of the magazine well and is accessible for a right-handed user with the tip of the trigger finger.

Pulling back the charging handle, located at the top rear of the receiver will open the dust cover and retract the mock bolt carrier to allow access to the rotary HOP-up adjuster. This is the latest HOP-up unit design for the M4/AR-15 and provides finer increments of adjustment and holds its setting more effectively when compared to the older gear style HOP-up unit. The charging handle has an extended latch for easier access, allowing even those with thick gloves to access the HOP-up unit, though you may need to take off a glove to turn the adjuster! 

The pistol grip of the FREYA™ Gen.2 13" boasts a refined grip angle for greater comfort when shooting with the stock fully collapsed and in more modern shooting stances. Each flank of the pistol grip includes fine crackle texturing, with additional linear texture on the front and back straps for perfect wet weather handling. The trigger is a "flat" trigger with a short finger ledge and textured front, making it ideal for pumping out rapid semi-automatic shots in CQB. 

At the rear of the receiver, we come to the steel CQD style sling plate, which offers ambidextrous functionality with single-point slings; perfect for left or right-handed shooters. The steel construction of the sling plate practically guarantees even if you mount a massive rifle scope, PEQ box and RunCam, the sling plate will be strong enough to support the weight. Following the sling plate, we come to the good old AR buffer tube, constructed from alloy and offering 6 adjustment positions for the pre-installed stock, or any other M4/AR-15 AEG stock you choose to mount!

The stock itself is a slimline design unique to the latest releases from Delta Armory. Featuring a QD sling socket on either side, a low-profile adjustment lever on the bottom together with conventional "footman loops", aka sling slots, the highlight of this stock is its rubber butt plate featuring lattice checkering and an angled section at the toe for providing grip in the most modern shooting stances, with or without body armour. If you have a preferred stock design, the stock can be swapped for alternative M4/AR-15 AEG stocks if you want to change up the looks!

The buffer tube also serves as the battery compartment for the 13" FREYA™ Gen.2. To access the battery compartment, you will need to pull the stock adjustment lever (located on the bottom of the stock) out and hold it in place, after which you can slide the stock off the buffer tube, revealing a Deans/T-Plug battery connector inside. We recommend a 7.4V 1300mAh LiPo in stick configuration for the R15 FREYA™ Gen.2 though you may need to keep the stock extended to fit this battery inside. Delta Armory recommends a LiPo battery measuring 1.4 x 1.9 x 10 cm approximately for full functionality of the sliding stock. 

Inside the FREYA™ Gen.2's version 2 gearbox, we are treated to the best of both the Delta Armory EAGLE™ and ETU series. Its CNC 16:1 ratio high-speed steel gears run on 7mm bushings for an intense rate of fire and the usual Delta Armory pre-upgrades are present, including an SHS piston with a full steel tooth rack, an SHS tappet plate, and a CNC aluminium piston head, cylinder head and nozzle for maximum long term durability. The cylinder is also CNC machined from steel, as is the spring guide.

These ultra-strong CNC parts are powered by a high torque motor with Neodymium magnets, kept in check by the EAGLE™ ETU/MOSFET system. The combination of the EAGLE™ and the internals from the previous ETU series is a match made in heaven, offering more programmable options than ever before. The ability to choose 3 or 5-round burst, binary trigger, sniper delay, semi-automatic only, AUG mode, trigger sensitivity settings and active braking levels give the FREYA™ Gen.2 10" the edge over practically any other platform in this price range.

If you're in search of a light and fast AR that can be an assault rifle one day and a DMR the next, the Delta Armory R15 FREYA™ Gen.2 13" M4/AR-15 AEG is the one to go for. Its combination of programmable controls including sniper delay and semi-auto only paired with a quick change spring system makes this a fantastic DMR basegun!

Features

  • Full metal construction
  • 6.03mm Tightbore inner barrel - Superb accuracy potential 
  • 14mm CCW Male threaded outer barrel - Tracer/suppressor ready
  • Muzzle brake pre-installed - Looks fantastic, suits the speedy build style
  • Programmable EAGLE MOSFET/ETU Pre-installed - Even more options than the original Delta ETU
  • 13" Barrel length - Ideal for multi-role use, fantastic DMR base gun
  • 12-inch M-LOK handguard - M-LOK slots at 3, 6, & 9 o'clock positions, 20mm Pic up top
  • 20mm Picatinny railed receiver - Ready for a red dot sight or scope 
  • Flip-up aperture iron sights pre-installed - Adjustable and spring-loaded for fast deployment 
  • Unique GrandPower receiver design - Ultra modern skeletonised looks
  • GrandPower trademarks laser engraved on the receiver - Realistic and licenced!
  • Rotary adjustable HOP-up unit - Accessible through the ejection port when the charging handle is held back
  • Ergonomic pistol grip - Reduced grip angle for more comfortable shooting with the stock collapsed
  • Enlarged trigger guard - Easy access to the trigger when wearing thick gloves
  • Flat trigger - Great for rapid semi-auto shooting
  • 6-Position M4/AR-15 buffer tube - Adjust the stock to suit your body type and loadout
  • Delta slimline stock pre-installed - QD sling point on each side, buffer tube battery compartment 
  • Rear wired: Deans/T-Plug battery connector - Recommended battery: 7.4V 1300mAh LiPo in stick config 
  • MOSFET/ETU programming instructions are available via the QR code on the wiring inside the buffer tube
  • Reinforced version 2 gearbox - 
    • SHS Piston with steel full tooth rack
    • SHS Tappet plate
    • CNC Aluminum piston head
    • CNC Aluminium cylinder head
    • CNC Aluminium nozzle
    • CNC Steel cylinder
    • CNC Steel quick change spring guide
    • CNC Steel 16:1 gearset
    • 7mm Steel bushings
  • EAGLE™ MOSFET Functions:
    • 3 or 5 Round burst mode
    • Binary trigger
    • Semi-automatic only
    • Sniper delay
    • AUG Mode
    • Active braking
    • Pre-cocking
  • EAGLE™ Programming instructions available here
  • Compatible with M4/AR-15 AEG magazines - Plenty of spares available

Package Includes

  • Delta Armory R15 FREYA™ Gen.2 13" M-LOK M4/AR-15 AEG
  • 120rnd Mid-cap magazine
  • Cleaning rod

Specification

General

Weapon Construction External
Weapon Type
Assault Rifle , DMR Type ,
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. 310fps ± 10%, using 0.20g BB
Site Legal Icon
Site Legal, using 0.20g BB
Yes
Screwdriver Icon
Pre-Built
Yes
Package
Included Items
  • Magazine
  • Cleaning Rod
Skill Level Icon
User Skill Level
Regular Player
Patrol Base - Warning Icon
Warnings
Li-Po - Never Leave Charging Unattended
Li-Po - Only Use Approved Chargers
Li-Po - Charge in a Fire Safe Area

Weight and Dimension

Weight KG Icon
Weight (KG)
Approx. 2.214kg
Weapon Length Collapsed
Length (Collapsed)
76.5cm
Weapon Length Extended
Length (Extended)
84.5cm

Construction

Colour Wheel Greyscale
Primary Colour
Black, Tan , Olive Drab,
Construction Icon
Construction
CNC aluminium handguard. Alloy outer barrel, receiver, buffer tube. High density polymer stock, pistol grip. Steel sling plate.
Weapon Construction External
External Construction
Polymer
Alloy
Aluminium
Steel
Gearbox Icon
Internal Construction
Polymer
Alloy
Aluminium
Steel

Weapon Specific

Power Source Icon
Powered By
Electric
Blowback Icon
Blowback
None
Weapon Platform
AR, M4 / AR-15 / M16, Assault Rifle,
Magazine Style Icon
Magazine Style
Long Gun Magazine, Assault Rifle, M4 / AR Platform,
Fire Select Icon
Fire Selector
PatrolBase | Fire Select Safe
Safe
Patrol Base | Fire Select - Semi Automatic
Semi Automatic
Patrol Base | Full Automatic
Full Automatic
Programmable
Weapon Safety Features Icon
Safety Features
Trigger Disconnect
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
Rotary
Hop-Up Unit Location Icon
Hop-Up Location
Behind mock bolt carrier, accessible when the charging handle is pulled and the mock bolt is locked to the rear.

Furniture

Weapon Furniture Icon
Furniture
  • Railed Handguard
  • Flip-Up Ironsights
  • AR Buffer Tube
  • Railed Receiver
  • Sliding Stock
  • Ergonomic Pistol Grip
  • Threaded Outer Barrel
  • QD Sling Point
  • Muzzle Brake
  • Skeletonised Design
  • Ambidextrous Sling Plate
  • Extended Charging Handle
  • M-LOK Handguard
Rail System Icon
Rail System
20mm RIS / RAS , 20mm Railed Receiver, M-LOK Rail system,
Icon Stock Positions
Stock Setting
Sliding , Multi-Position ,
Weapon Length Extended
Stock Positions
6 Position
Sight Type Icon
Sight Type
Iron Sights , Aperture Iron Sight,
Sling Plate Icon
Sling Options
Buffer Plate , Stock , QD , Loop ,

Barrel

Outer Barrel Length (in)
13''
Icon Thread Type
Outer Barrel Thread Type
Male
Icon Thread Direction
Outer Barrel Thread Direction
CCW (Counter Clockwise)
Outer Barrel Thread Size
14mm
Inner Barrel Diameter
6.03mm
Inner Barrel Length
330mm

Magazine Specific

Magazine Type
Medium Capacity , AEG,
Magazine BB Capacity
Approx. 120 Rounds
Magazine BB Fill Method
Speed Loader
Magazine BB Fill Location
Top

Electric Gun Specific Information

Gearbox
Gearbox Icon
Gearbox Version
V2 Gearbox
Wiring Icon
Gearbox Wiring
Rear Wired
Spring Change Icon
Gearbox Quick Change Spring
Yes
Digital Trigger Icon
Gearbox Electronic Trigger
Yes
Split Gearbox Icon
Split Gearbox Design
No
Motor
Airsoft Motor Icon
Motor Type
Standard
Battery Specific
Battery Connector
Patrol Base | Icon | Deans
Deans
Compatible Battery
Compatible Battery Type
Li-Po
Compatible Battery Configuration
Stick
Compatible Battery Voltage
7.4v

Product Testing Data

Notepad Icon
Test Description
310 FPS +/- 10 %
Notepad Icon
Tested Using
0.2g ASG BLASTER
Notepad Icon
Test Date
05/04/2024

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