LCT LK-53A2 AEG

LCT
Code: LK-53A2 AEG
£299.99
  • Full metal - Almost all steel
  • 6.05mm Tightbore inner barrel
  • Supersized MP5!

If you love steel in large quantities, you'll love the LK-53A2 AEG from LCT! Built to an incredible standard using a stamped steel receiver and welded stamped steel cocking tube, this is about as realistic as it gets in Airsoft! Inspired by the giant MP5 or mini G3 from the real steel world, this Airsoft replica feels incredibly authentic.

Inside, the LK35A2 is no slouch, based around a version 2 gearbox with 18:1 steel gears running on 9mm bushings, a polycarbonate piston with a full steel tooth rack, CNC aluminium cylinder and piston heads and a steel quick-change spring guide with ball bearings in its base to reduce wear on the gearbox shell.

A real beast both inside and out in a head-turning design rarely seen on skirmish sites, the LCT LK53A2 brings unique supersized vibes to the table in a hefty, realistic build. If you're looking for an AEG build at the peak of realism, the LCT LK-53A2 AEG should be on your shopping list!

Full description

Description

Whether you wish the MP5 were a bit meatier, or you want a pint-sized G3, the LCT LK-53A2 AEG is your ideal primary. Just make sure you start hitting the gym before you get this beast in hand: it is one seriously hefty piece of kit!

Starting at the front, we can find an HK-style birdcage flash hider mounted to 14mm CCW male threads. Both the flash hider and outer barrel are made from steel, flawlessly finished to match the real thing perfectly. The HK birdcage is the perfect device for a realistic look, but if you're going sneaky or need to light the enemy team up, the 14mm CCW threading means tracers and suppressors are a go!

Moving rearwards, we come to the front sight block, which is made from steel, just like most of this platform! Finished in gun metal grey with an ultra-realistic separate sight post insert, this is a far cry from cheaper HK-style replicas, which almost always cast the front sight as a single piece. On the left side, we are treated to a steel sling point well-suited to HK hook slings, ready to be paired with either of the rear sling points to mount a two-point sling.

The LK-53A2 is rocking the iconic polymer handguards, very similar to the MP5 handguards but larger, just like everything about this platform. The handguard is constructed from high-density polymer with a textured surface for excellent grip.

The cocking tube is made from stamped steel and is welded to the stamped steel receiver, just like the real deal. This is a very rare feature indeed, as almost every other HK-style Airsoft replica has a separate cocking tube cast from alloy. The advantage of a welded steel cocking lever isn't limited to strength and realism; it also means you can HK slap the ever-loving-bejesus out of the LK53A2 with no worries, especially thanks to its steel charging handle!

Pulling the charging handle back and locking it up into the "safety notch" will retract the steel mock bolt carrier on the right side and open the mock ejection port, revealing the rotary HOP-up adjuster inside. The HOP-up allows you to adjust the trajectory of your BBs, accounting for different ammo weights, extending range and improving long-range accuracy. The rotary HOP-up unit is a modern design, compatible with standard AEG HOP-up buckings, nubs and barrels. With your HOP-up adjustment complete, you can give the charging handle a slap to send the mock bolt home. Trust us, the LK53A2 loves it!

Moving rearwards, we reach the stamped steel receiver, flawlessly made with a hardwearing finish. On top, we can take note of the notches on each side, designed for HK-style claw mounts for MP5 and G3 platforms to be mounted. This is the best way to get an optic on the LK53A2, but we are currently unable to confirm compatibility with aftermarket mounts other than those made by LCT.

At the top rear, we have the rear iron sight, widely regarded as the best iron sight design of the modern era. Known as "Diopter" sights, this multi-aperture sight design provides 4 different aiming apertures for different ranges, fire modes and ambient lighting levels. Selecting your preferred aperture is as simple as rotating the drum, with windage adjustment provided by the screw on the right side.

Moving down, we come to what is known as the "trigger pack" or "trigger group", aka the lower receiver. This is where you'll find the controls of the LK53A2 and the integral finger-ridged pistol grip. The fire selector switch offers 3 modes of fire: safe, semi-automatic and full automatic, realistically denoted with S-E-F (SICHER- EINZELFEUER - FEUERSTOSS) markings for maximum German authenticity.

The ambidextrous paddle magazine release is centrally positioned in front of the enlarged glove-friendly trigger guard, allowing for easy reloads from the left or right shoulder. The fire selector is a comfortable design with a textured surface, made from steel, as we may well assume at this point!

A secondary magazine release is positioned on the right side of the magazine well, similarly positioned to that of an AR-15, but out of reach for all but those with looong fingers. The magazine insertion method for the LK53 is a "rock and lock" motion: first, index the front of the magazine into the mag well, then rock the rear into place to engage the magazine catch. The trigger is also a dead-on match for the real thing and is made from steel for a flawlessly realistic feel.

At the rear of the receiver, we can find the fixed stock. It is made from fantastic quality fibre-reinforced polymer, with a high-quality textured finish. On the right side, we have a sling point suitable for standard strap slings or slings with HK hooks, and at the rear, you'll find a linear textured butt plate. Slide the butt plate down, and it will pop free, providing access to the battery compartment.

With the butt plate removed, you'll find a vast battery compartment, suitable for a wide variety of battery configurations and sizes. The pre-installed connector is a Deans/T-Plug, and we recommend a 7.4V 1500mAh LiPo battery for an easy fit and impressive performance. If you already have a 7.4V LiPo with a Deans connector you use for Airsoft AEGs, chances are it will fit inside this ample battery space.

Inside, the LK53A2 is based around a version 2 gearbox, equipped with 18:1 ratio steel gears running on 9mm bushings, a CNC aluminium piston head, a CNC aluminium cylinder head, a polycarbonate piston with a full steel tooth rack and a steel quick-change spring guide with ball bearings in its base to reduce rotational stress. To provide the necessary torque and speed for a skirmish-competitive AEG, a 22,000 RPM motor is fitted, along with 18AWG low-resistance wiring to boost trigger response and improve electrical efficiency. All internal parts are Tokyo Marui-spec, meaning a green light for aftermarket upgrades!

If you value build quality above all and want a unique primary, the LCT LK-53A2 AEG belongs with you! Built to a standard few other manufacturers can match with a classic style, the LK-53A2 is a true beauty, which brings the pain on game day as a bonus!

Features

  • Full metal construction
  • Stamped steel receiver & cocking tube - A Museum-worthy exterior!
  • 14mm CCW Male barrel threading - Tracer/suppressor ready
  • Steel HK-style flash hider - Beautifully finished!
  • Sling point on the front sight block - Pair with either rear sling point for a two-point sling setup
  • Multi-aperture diopter iron sights - HK style, arguably the best iron sight design out there
  • Polymer handguard - High durability and textured
  • Steel charging handle and mock bolt carrier - HK-slap it to your heart's content!
  • Rotary adjustable HOP-up unit - Modern design, adjust until your trajectory is flat
  • Ambidextrous magazine release - Centrally positioned, easy access for left or right-handed shooters
  • Secondary mag release - Push through style on the right side
  • S-E-F Trigger group - SICHER- EINZELFEUER - FEUERSTOSS, aka SAFE-SEMI-AUTO
  • Finger-ridged pistol grip - Matches the real steel integral-grip SEF trigger group perfectly
  • Steel trigger - Maximum authenticity!
  • Fixed stock - Rock solid fibre-reinforced polymer construction with linear textured butt plate
  • Version 2 gearbox:
    • CNC Aluminium piston head
    • CNC Aluminium cylinder head
    • Chrome-plated brass cylinder
    • 18:1 Steel gearset
    • 9mm Bushings
    • Steel ball bearing spring guide
    • Polycarbonate piston with full steel tooth rack
    • 18AWG Low-resistance wiring
    • 22K RPM Motor
  • Rear wired: Deans connector
  • Compatible with LCT LK-33/LK-53 AEG Magazines

Package Includes

  • LCT LK-53A2 AEG
    • 100rnd Mid-cap magazine

Specification

General

Weapon Construction External
Platform Type
Assault Rifle
Over 18 Only Icon
Over 18
Yes
Icon UKARA - United Kingdom Airsoft Retailer Association
Defence / UKARA Required
Yes, No,
Screwdriver Icon
Prebuilt
Yes
Package
Included Items
Magazine
Skill Level Icon
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.3.5KG
Weapon Length Collapsed
Length
74cm

Construction

Colour Wheel Greyscale
Primary Colour
Black
Construction Icon
Construction
Steel flash hider, front sight, cocking tube, receiver, rear sight, mag release & trigger. High density polymer handguard, pistol grip and stock.

Weapon Specific

Power Source Icon
Powered By
Electric
Platform
Platform
LK-53A2
Fire Select Icon
Fire modes
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
Platform Configuration
Standard
Weapon Scale Icon
Platform Scale
1:1
Suggested BB Weight
Suggested BB Weight
0.25g

Hop-Up

Hop-Up Unit Adjuster Icon
HOP-Up Adjuster Type
Rotary
Hop-Up Unit Location Icon
HOP-Up Adjustment Location
Inside the mock ejection port, accessible with the charging handle locked back.

Furniture

Weapon Furniture Icon
Furniture
  • Ambidextrous Magazine Release
  • Finger Ridged Pistol Grip
  • Fixed Stock
  • Bird Cage Flash Hider
  • Threaded Outer Barrel
  • sling points front and rear
  • Multi aperture Diopter sights
Icon Stock Positions
Stock Type
Fixed
Sight Type Icon
Sight Type
Aperture Iron Sight
Sling Plate Icon
Sling Options
Stock, Loop, Gas Block,

Barrel

Outer Barrel Length (in)
8.3''
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
6.08mm
Inner Barrel Length
Inner Barrel Length
270mm

Magazine Specific

Magazine Type
Magazine Type
AEG, Medium Capacity,
Magazine BB Capacity
Magazine BB Capacity
Approx.100Rounds

Electric Gun Specific Information

Gearbox
Gearbox Icon
Gearbox Version
V2Gearbox
Wiring Icon
Gearbox Wiring
Front Wired
Spring Change Icon
Gearbox Quick Change Spring
Yes
Digital Trigger Icon
Gearbox Electronic Trigger
No
Motor
Airsoft Motor Icon
Motor Type
Standard
Battery Specific
Battery Voltage
Battery Voltage
7.4V
Battery Type
Battery Type
Li-Po
Battery Connector
Battery Connector
Patrol Base | Icon | Deans
Deans

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