Delta Armory DA-B13 BRAVO™ M4/AR-15 8" M-LOK AEG

Delta Armory
Code: DA-B13
1,359.00 kr.
  • 6.03mm Tightbore inner barrel 
  • CNC Alu handguard & polymer receiver
  • Reinforced internals from SHS

If you're searching for a compact platform for your aggressive playstyle, the Delta Armory DA-B13 BRAVO™ M4/AR-15 8" M-LOK AEG is one to watch. Externally, this beast is rocking an M-LOK/20mm Picatinny hybrid handguard and the superb Delta Armory battery stock, getting you off the mark with advanced externals ready for your choice of accessories! 

Inside the DA-B13, we are treated to the same pre-upgraded internal parts as the other offerings in Delta's BRAVO™ line, including a 6.03mm tightbore inner barrel paired with a rotary HOP-up unit, SHS tappet plate and piston, 7mm ball bearing bushings, a CNC Type A flat trigger and a reinforced V2 gearbox shell. The quick change spring system allows for easy power tuning to meet your local site's limits and the tightbore inner barrel will improve accuracy potential and air efficiency, giving you a few extra FPS from the same power spring. 

If you're new to the game looking for a reliable starting point for your Airsoft adventure with full aftermarket upgrade compatibility and competitive performance straight out of the box, the Delta Armory DA-B13 BRAVO™ M4/AR-15 8" M-LOK AEG suits your needs perfectly!

Full description

Description

Whether you're new to Airsoft or a veteran skirmisher seeking a reliable backup platform, the Delta Armory DA-B13 BRAVO™ M4/AR-15 8" M-LOK AEG is ideal. Equipped with a CNC aluminium M-LOK/20mm Picatinny hybrid handguard and angled foregrip up front and an ergonomic "gunfighter" style grip and Delta's superb battery stock at the rear, the DA-B13 looks fantastic and is ready for your choice of accessories, from tracer units to PEQ laser aiming modules. 

Being an AEG of the Delta Armory BRAVO™ line, the DA-B13 combines the high-density polymer receiver and buffer tube of the CHARLIE™ line with a CNC aluminium handguard and alloy outer barrel. This gives the platform more realistic weight distribution and an extra hint of realism without compromising the platform's agility.

Internally, the DA-B13 is well equipped with pre-upgraded internals focused on longevity and reliability straight out of the box. These include a reinforced gearbox shell, a piston with a full steel tooth rack and tappet plate from SHS and a quick change ball-bearing spring guide. These parts join a 6.03mm tightbore inner barrel paired with a rotary HOP-up unit, intended to enhance long-range effectiveness and accuracy potential. If you prefer a compact platform with simple and reliable internals, the Delta Armory DA-B13 BRAVO™ M4/AR-15 8" M-LOK AEG is exactly that!

Starting at the front, we can find a pre-installed birdcage flash hider concealing 14mm CCW male barrel threads beneath. This means you can add a tracer or suppressor as soon as you are ready, or an alternative muzzle device to customise the looks of the DA-B13. If you want to add a sneaky style, a suppressor would be a fine choice, but for CQB, a compact tracer unit would also suit this beast perfectly!

Moving rearwards, we come to the M-LOK handguard of the DA-B13 which is constructed from aluminium using CNC machining, guaranteeing in-spec attachment slots and rails maintain a flawless form. The handguard is equipped with a short section of 20mm Picatinny rail at the receiver end, offering a lengthened receiver rail so you can mount larger optical sights and red dot sight/magnifier combos with some space to spare. 

The sides and bottom of the handguard are equipped with M-LOK negative space attachment slots, allowing you to mount the latest vertical and angled foregrip designs directly to your handguard make use of 20mm Picatinny rail adapters for M-LOK if you prefer the more readily available 20mm Picatinny accessories. The front end of the handguard is also aggressively styled with angled weight reduction/cooling vents, mimicking the real steel "Strike" style handguard. The benefit of a modern M-LOK handguard is that in its slick configuration, the handguard is incredibly light and surprisingly ergonomic, meaning you don't need to add rail covers to avoid the cheese grater effect as you might with a 20mm Picatinny quad rail.

The receiver of Delta Armory's DA-B13 is a modernised design, complete with machined-in gripping texture on the front of the magazine well, ideal for shooting from unusual positions, with angular surfaces across the receiver it gives the old '60s AR design a 21st-century refresh. The trigger guard is also enlarged and built into the receiver, improving strength considerably and following trends in the latest high-end real steel AR-15 rifles. Being a BRAVO™ line AEG, the receiver is constructed from strong high-density polymer with a textured matt finish, keeping the overall weight of the build to a minimum for more in-game agility. 

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 engage in time of need, but not so easy that it can be knocked out of position unintentionally. The magazine release is found on the right side of the magazine well and is designed to be accessible for right-handed users with the tip of their trigger finger.

Pulling back the charging handle 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 use, allowing those with thick gloves to access the HOP-up unit, though you may need to remove your gloves to turn the adjuster!

The mock bolt catch is located in the centre of the left side of the receiver, and while this is a dummy control which doesn't provide a function it is nonetheless a separate part to maintain the realistic appearance and avoid the tell-tale signs of being a replica. The dummy forward assist is present on the right side of the upper receiver, right where it should be. This control does nothing on an AEG, and some real AR shooters argue it does nothing on the real thing, but it is included on the DA-B13 to keep the rifle faithful to real M4/AR-15 rifles.

The pistol grip of the DA-B13 boasts a refined grip angle for greater comfort when shooting with the stock fully collapsed and in more modern shooting stances. Based on the real steel "Gunfighter mod.3" grip it has an ergonomic design and each flank of the pistol grip includes fine texturing for perfect wet weather handling. The trigger is known by Delta Armory as the CNC Type A Flat trigger, offering a flat serrated front surface with a short finger ledge, ideal for rapid double taps.

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 practically guarantees even with 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 AR buffer tube, constructed from high density polymer and offering 6 adjustment positions for the pre-installed stock, or any other M4/AR-15 AEG stock you choose to mount!

We are treated to the superb Delta Armory battery stock at the rear, one of the best modern Airsoft stocks out there. Some may recognise it from Krytac's Trident range, but this stock was actually designed by Delta and supplied to Krytac, so what you are seeing here is the original! The stock is constructed from high-density polymer throughout, with a steel adjustment pin to eliminate wobble and steel QD sling sockets on either side. The stock is a "club foot" style design with a low profile adjustment lever to reduce the possibility of snagging the stock on your equipment.

Also present on the stock is a sling slot for more traditional rifle sling setups and a raised cheek pad comprised of slightly smoother polymer than the rest of the stock for improved comfort. The butt plate is rubberized and is textured for optimum grip; ensuring that the stock stays firmly in your shoulder when shooting. The Delta Armory logo can be found embossed on the left side in bold lettering, allowing you to show off your brand allegiance!

The buffer tube also serves as the battery compartment for the DA-B13. Accessing the battery compartment is super simple compared to other stocks; simply press the two textured tabs at the toe of the stock and the butt plate will pop off, revealing the battery compartment and the mini-Tamiya battery connector inside. We recommend a 7.4V 1450mAh LiPo Battery in crane/nunchuck configuration for an easy fit but there is potentially room for more, make sure you don't squash your LiPo cells though!

Inside the DA-B13, we are treated to some great performance perks! The version 2 gearbox shell is reinforced, giving it the strength to cope with high power springs and future internal upgrades. The spring guide is a quick change example, allowing for quick and easy power tuning without opening the gearbox shell and has ball bearings in its base to reduce the rotational force applied to the gearbox shell for a longer lifespan. 

Inside the gearbox, we have a set of 18:1 ratio steel gears mounted on 8mm ball bearing bushings, an SHS piston with a full steel tooth rack and an SHS delayer chip and tappet plate to add reinforcement in the key places that need it. The ball-bearing bushings allow the gears to spin more freely with a reduced gearbox report and a much smoother sound. To provide the accuracy needed to get the job done at long range, the DA-B13 BRAVO™ is rocking a 6.03mm tightbore inner barrel paired with a rotary HOP-up unit, offering higher FPS with the same spring and finer HOP-up adjustment increments.

If you're after a modern, short-barrelled AR platform with solid and reliable internals for a remarkable price, the Delta Armory DA-B13 BRAVO™ M4/AR-15 8" M-LOK AEG belongs in your arsenal! Well-equipped both inside and out, the DA-B13 makes a fantastic starting point for a custom build and an equally fantastic lightweight backup platform!

Features

  • BRAVO™ AEG - CNC Alu handguard, high-density polymer receiver
  • 9" Barrel, 8" handguard - Ideal for CQB and fast movers
  • 6.03mm Tightbore inner barrel - Great accuracy potential, 365mm length
  • 14mm CCW Male threaded outer barrel - Tracer/suppressor ready
  • Flip-up iron sights pre-installed - Mounted to the top rail, press textured buttons to flip up
  • M-LOK/20mm Hybrid handguard - Compatible with M-LOK accessories at 3, 6 & 9 o'clock
  • 20mm Picatinny railed receiver - Ready for a red dot sight or rifle scope
  • Unique receiver design - Angular surfaces, gripping texture on the front of the magazine well
  • Ambidextrous sling plate - Mount a single-point sling on the left or right side
  • Enlarged trigger guard - Easy access for gloved or ungloved shooters
  • Ergonomic pistol grip with reduced grip angle - Great for modern shooting stances, very comfy
  • Extended charging handle latch - Easy access to the HOP-up unit for adjustment
  • Rotary adjustable HOP-up unit - Easy to adjust in fine increments, holds its setting well long-term 
  • 6-Position M4/AR-15 buffer tube - Adjust the stock to suit your body type perfectly
  • Delta Armory stock - QD sling sockets on each side
  • Ergonomic pistol grip with reduced grip angle - Great for modern shooting stances, very comfy
  • Reinforced version 2 gearbox - 
    • SHS Piston with steel full tooth rack
    • SHS Tappet plate
    • Quick change spring guide
    • Steel 18:1 gearset
    • 7mm Bushings
  • Rear wired - Mini Tamiya connector - Recommended battery: 7.4V 1450mAh LiPo Battery
  • Compatible with M4/AR-15 AEG magazines - Plenty of spares available

Package Includes

  • Delta Armory DA-B13 BRAVO™ 8" M-LOK M4/AR-15 AEG 
  • 120rnd Mid-cap magazine

Specification

General

Weapon Construction External
Weapon Type
Assault Rifle
Over 18 Only Icon
Over 18
Yes
Icon UKARA - United Kingdom Airsoft Retailer Association
Defence / UKARA Required
Yes, No,
Site Legal Icon
Site Legal, using 0.20g BB
Yes
Screwdriver Icon
Pre-Built
Yes
Package
Included Items
Magazine
Skill Level Icon
User Skill Level
Starter, Regular Player,
Patrol Base - Warning Icon
Warnings
Li-Po - Never Leave Charging Unattended
Li-Po
Li-Po - Only Use Approved Chargers
Li-Po - Charge in a Fire Safe Area

Weight and Dimension

Weight KG Icon
Weight (KG)
Approx. 2.26kg
Weapon Length Collapsed
Length (Collapsed)
65cm
Weapon Length Extended
Length (Extended)
73cm

Construction

Colour Wheel Greyscale
Primary Colour
Black
Construction Icon
Construction
CNC Aluminium handguard. Alloy outer barrel and sound amp. High density polymer receiver, stock, buffer tube & 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, M4/AR-15 AEG,
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
Weapon Safety Features Icon
Safety Features
Trigger Lock
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 held to the rear.

Furniture

Weapon Furniture Icon
Furniture
  • Railed Handguard
  • Flip-Up Ironsights
  • AR Buffer Tube
  • Railed Receiver
  • Sliding Stock
  • Bird Cage Flash Hider
  • Ergonomic Pistol Grip
  • Threaded Outer Barrel
  • Ambidextrous Sling Plate
  • Enlarged Trigger Guard
  • Extended Charging Handle
  • M-LOK Handguard
  • Angled front grip
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)
8''
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
240mm

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
No
Split Gearbox Icon
Split Gearbox Design
No
Motor
Airsoft Motor Icon
Motor Type
Standard
Battery Specific
Battery Connector
Patrol Base | Icon | Mini Tamiya
Mini Tamiya
Compatible Battery
Compatible Battery Type
Li-Po
Compatible Battery Configuration
Crane
Compatible Battery Voltage
7.4v

Product Testing Data

Notepad Icon
Test Description
310 FPS +/- 10%
Notepad Icon
Tested Using
0.2g ASG Blaster BBs
Notepad Icon
Test Date
19/07/2024

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