G&G Armament TR16 10.5" GMS MK.III GT Advanced M4/AR-15 AEG

G&G Armament
Code:
497.49
  • Full metal construction
  • Pre-installed GATE Aster SE ETU
  • Reinforced gearbox and high-performance motor

If you like the 416 style but crave something which is more modern and sleek, the G&G Armament TR16 10.5" GMS MK.III GT Advanced M4/AR-15 AEG should be at the top of your list. This is a much more streamlined and agile alternative to the usually hefty quad-rail-equipped 416 style of rifles.

The ASTER ETU is a great addition to this rifle, boasting a plethora of features and functions that take the rifle's performance to a whole other level! Some of its key benefits are trigger sensitivity adjustments, increased rates of fire and trigger response, programmable binary and burst modes and protection against battery reverse polarity.

Overall, this rifle is advanced, both internally thanks to its upgraded parts and externally with its aluminium M-LOK Picatinny hybrid rail and steel rotary drum iron sights. You can tell it's based on the 416, but G&G have had their usual fun with customisation!

Full description

Description

This rifle is clearly based on the 416 style of platform; however, in typical G&G fashion, they have deviated from the standard shape in favour of a more unique platform. Just at a glance, you notice the chunky shape, and the proportions seem to match a 416 rifle, but on closer inspection, you will see that it is actually more unique than first imagined.

This rifle is not just good looks, though! It is part of G&G's new line of advanced AEGs, which boast a new V2 MIG (MOSFET Integrated Gearbox). This pairs perfectly with the GATE ASTER SE MOSFET/ETU, meaning your gorgeous rifle is an absolute machine as well as a work of art.

Starting at the tip of the 11" outer barrel, we are treated to a steel flash hider. It is somewhere between a three-prong and a bird cage flash hider and fits the rifle's style impeccably. If this isn't to your taste, you can remove it to reveal 14mm CCW threading underneath (undo the grub screw first). This allows you to mount a muzzle device of your choice, such as a tracer unit or suppressor.

Moving rearwards, we reach the 10.5" aluminium M-LOK Picatinny hybrid handguard. This boasts 3 M-LOK slots and short Picatinny attachment spaces on the 3, 6 and 9 o'clock positions on the handguard. Up top, there is a 20mm Picatinny rail that runs back to the 20mm railed receiver, creating a long section of attachment space for any optic setup that you desire. There is also a set of QD sling points near the rear of the handguard, allowing for sling setups.

The front iron sight is a fixed front post with "wings" on either side of it to keep it protected from accidental bumps. The sight is constructed from steel and is adjustable using an Allen key. This sight design is taken straight from the legendary G3 and MP5 platforms, offering the option to aim quickly using one of the wider apertures on the rear sight while offering 3 additional apertures for different engagement ranges. These sights are excellent but are also rail-mounted and removable, giving you the option to replace them with flip-up sights or remove them entirely.

The receiver should be a familiar sight to anyone who has handled an M4/AR-15 platform before, constructed from alloy and matching the 416 receiver style perfectly. This includes the mil-spec flat trigger guard, magazine release fence and raised upper receiver rail. The magazine release is on both sides of the magazine well, with a push-through design on the right, just like a standard M4/AR-15 AEG and then a lever-style release on the left.

The charging handle has an extended design, positioned at the top rear of the receiver, which can be pulled back to lock the mock bolt carrier back. This allows you to access the rotary HOP-up adjuster so you can fine-tune this AEG. To release the mock bolt carrier, hit the "ping pong paddle" style bolt release on the centre left of the receiver and enjoy the satisfying metal-on-metal clank of it closing!

The fire selector is of the standard M4/AR-15 layout, with a 3-position selector switch located above the pistol grip on both the left and right side of the rifle, offering safe, semi-auto and full auto. The selector has a 90-degree throw between each fire mode, allowing the control to be used swiftly while minimising the chances of accidentally knocking the selector out of place. Being equipped with the GATE ASTER ETU, these fire modes can be programmed with alternatives, from burst mode to binary trigger and more!

The pistol grip is a unique G&G design, boasting a grippy surface on either side and a low-profile palm rest that reduces wrist fatigue when shooting with modern techniques. It also has horizontal lines at the front, so your fingers don't slide up and down. Although it is a great design, the grip can be swapped out for any M4/AR-15 AEG pistol grip, an ideal feature for the customisation addicts!

At the rear of the receiver, we're equipped with the prolific M4/AR-15 buffer tube, a 6-position example made from alloy, allowing the pre-installed Crane stock to be adjusted to suit any body type or loadout. Sandwiched between the rear of the receiver and the buffer tube, we're also treated to an ambidextrous sling plate made from steel, ideally suited to conventional slings and those equipped with an HK hook. Its steel construction means this sling point is easily sturdy enough to support the weight of the rifle, even when decked out with accessories.

The crane stock itself features loop sling points just behind the adjustment lever. The battery compartment for this AEG is the buffer tube and the large sides of the crane stock. This allows you to fit bigger batteries than a standard stick one, so you can get extra game time without your battery dying. The battery compartments can be accessed through the rear of the stock, first taking off the butt plate and then the battery plug. For this rifle, we recommend an 11.1V 2000mAh LiPo Nunchuck Battery.

On the inside, the new  TR16 10.5" features the MIG gearbox with 8mm ball bearing bushings and a 25,000 RPM high-speed motor and throws them into a new reinforced gearbox. It keeps the replica performing well and reliably. G&G rifles are well regarded for their solid internal parts, which perform consistently even after many game days.

The G&G Armament TR16 10.5" GMS MK.III GT Advanced M4/AR-15 AEG is pre-wired with the Gate ASTER MOSFET/ETU, which provides superior electrical efficiency, protects your battery from reverse polarity and has a whole host of advanced smart functions which can be unlocked by using the Gate Control Station app, the Gate Blu-link, the Gate USB-link or the Gate Programming card (available separately).

If the 416 style is getting old-fashioned, but you're a die-hard fan, the G&G Armament TR16 10.5" GMS MK.III GT Advanced M4/AR-15 AEG should breathe some new life into your passion! This rifle does not look like a standard 416-style rifle and has the upgraded internals, which make shooting this AEG a treat!

Features

  • Full metal construction - Realistic feel
  • 14mm CCW Male threaded outer barrel - Tracer/suppressor ready
  • Steel flash hider pre-installed - Looks fantastic and matches the rifle's style
  • 6.03mm Tightbore inner barrel - Great accuracy potential
  • Rotary adjustable HOP-up unit - Modern design, very effective
  • Gate ASTER MOSFET pre-installed - Advanced features, snappy response - Scroll down for more information
  • M-LOK/20mm Picatinny hybrid handguard - M-LOK and Picatinny at 3, 6, & 9 o'clock, just Picatinny at 12
  • QD sling sockets - One on either side of the handguard, one on each side of the stock, ready for QD swivels
  • HK-style Diopter iron sights pre-installed - Superb steel sights, choose from 4 aperture sizes
  • 20mm Picatinny railed receiver - Ready for a red dot sight or scope
  • 3 Position ambidextrous fire selector switch - SAFE - SEMI - AUTO config, programmable via GATE ASTER MOSFET
  • Steel ambidextrous "CQD" style sling plate - Ideal for single-point slings, steel built for strength
  • 6-Position M4/AR-15 buffer tube - Adjust the Crane stock to suit your body type and loadout
  • Crane stock - Iconic design, lots of space for larger batteries
  • Version 2 G&G MIG Gearbox:
    • 18:1 Steel Gears
    • 8mm Brass Bushings
    • Padded cylinder head
    • Double O-ring nozzle
    • Reinforced shell
    • Quick-change spring system
    • 25K Orange IRFIT High-speed motor
  • Rear wired deans: Recommended battery 11.1V 2000mAh LiPo Nunchuck Battery
  • Compatible with standard M4/AR-15 AEG magazines - Spares are cheap and always available!

Package Includes

  • G&G Armament TR16 10.5" GMS MK.III GT Advanced M4/AR-15 AEG
  • 125rnd Mid-Cap STANAG Magazine

Special Instructions

For more information on the Gate ASTERMOSFET and what it can do, check out our What does it do? Blog. If you want to get into the real technical nitty-gritty, check out the ASTER SE EXPERT for V2 GB and the user manual.

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,
FPS Icon
FPS, using 0.20g BB
Approx.335fps ± 10%, using 0.20g BB
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
Regular Player
Patrol Base - Warning Icon
Warnings
Li-Po
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. 2.9kg
Weapon Length Collapsed
Length (Collapsed)
75cm
Weapon Length Extended
Length (Extended)
84cm

Construction

Colour Wheel Greyscale
Primary Colour
Black
Construction Icon
Construction
Steel flash hider, QD sling points, iron sights, castle nut, dust cover, screws and bolts. Aluminium handguard. Alloy receiver, buffer tube & outer barrel. Polymer pistol grip & stock.
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
Weapon Platform
Weapon Platform
Assault Rifle, 416 Series, AR,
Magazine Style Icon
Magazine Style
Long Gun Magazine, Assault Rifle, M4 / AR Platform, STANAG,
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
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
Inside the mock ejection port, accessible with the charging handle pulled and the mock bolt locked back.

Furniture

Weapon Furniture Icon
Furniture
  • Railed Handguard
  • Railed Receiver
  • Ambidextrous Magazine Release
  • Ambidextrous Fire Selector
  • Ergonomic Pistol Grip
  • Textured Pistol Grip
  • AR Buffer Tube
  • Sliding Stock
  • Flash Hider
  • Rotary Drum Iron Sights
  • Threaded Outer Barrel
  • QD Sling Point
  • Ambidextrous Sling Plate
  • Extended Charging Handle
  • sling points front and rear
  • Rubber butt plate
Rail System Icon
Rail System
20mm RIS / RAS, 20mm Railed Receiver, M-LOK,
Icon Stock Positions
Stock Setting
Sliding, Multi-Position,
Weapon Length Extended
Stock Positions
6 Position
Sight Type Icon
Sight Type
Rotary Drum Iron Sight
Sling Plate Icon
Sling Options
Stock, Handguard, QD, Loop,

Barrel

Outer Barrel Length (in)
11''
Icon Thread Type
Outer Barrel Thread Type
Male
Icon Thread Direction
Outer Barrel Thread Direction
CCW (Counter Clockwise)
Outer Barrel Thread Size
Outer Barrel Thread Size
14mm
Inner Barrel Diameter
Inner Barrel Diameter
6.03mm
Inner Barrel Length
Inner Barrel Length
280mm

Magazine Specific

Magazine Type
Magazine Type
AEG, Medium Capacity,
Magazine BB Capacity
Magazine BB Capacity
Approx. 120 Rounds
Magazine BB Fill Method
Magazine BB Fill Method
Speed Loader
Magazine BB Fill Location
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
Motor
Airsoft Motor Icon
Motor Type
Standard
Battery Specific
Battery Connector
Battery Connector
Patrol Base | Icon | Deans
Deans
Compatible Battery
Compatible Battery Type
Compatible Battery Type
Li-Po
Compatible Battery Configuration
Compatible Battery Configuration
Crane
Compatible Battery Voltage
Compatible Battery Voltage
11.1v

Product Testing Data

Notepad Icon
Test Description
335 FPS +/- 10%
Notepad Icon
Tested Using
0.20g Delta Armory EAGLE™ BBs
Notepad Icon
Test Date
16/09/2025

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