ASG M40A3 McMillan Sniper Rifle SportLine

ASG
Code:
£59.99
Was £79.99
Save £20.00
  • Bolt Action
  • Fully Licensed Replica
  • Adjustable Cheek Rest

Fully licensed by McMillan, this bolt action 6mm BB Airsoft sniper rifle is a 1:1 scale replica of the US Marine Corps’ M40A3 sniper rifle, complete with accurate McMillan branding.

Full description

Description

Part of ASG's SportLine Sl beginner's range, this is both a highly authentic Airsoft replica of the M40A3 rifle and an affordable bolt action Airsoft sniper rifle which boasts great perfomance out of the box. Based on a rugged military design which has seen service with the United States Marine Corps since 2001, the ASG M40A3 is a 1:1 scale spring powered bolt action Airsoft sniper rifle. 

Just like the real M40A3, this quality Airsoft replica from ASG features dual alloy and polymer construction. Accurate to the real design, the Airsoft M40A3 uses a lightweight and durable polymer Stock, which holds the alloy barrel, receiver and bolt. To top it all off, the replica features fully licenced and accurate markings and branding from McMillan, making this Airsoft replica almost indistinguishable from the real thing. 

A 20mm RIS rail located on the upper face of the receiver allows users to attach a wide range of sights and scopes as they wish. The lower face of the handguard features a short section of 20mm rail, providing ample space to install tactical accessories such as a bipod or foregrip. User comfort can be improved thanks to the stock’s adjustable cheek rest and buttstock. The cheek rest can be raised or lowered without tools, to ensure that users are able to get the best possible eye relief when aiming, whilst the stock’s length can be adjusted to ensure that users can comfortably hold and aim the rifle. 

The rifle features an adjustable Hop Unit, which makes a positive click when it is being adjusted, and allows for a wide range of BBs to be used, including heavy weight BBs designed specifically for use in sniper rifles. Straight out of the box the ASG M40A3 is an excellent performer on the Airsoft skirmish field, able to hold its own next to some of the more high end Airsoft sniper rifles. However, for those of you wanting to get the best possible performance, the M40A3 is completely upgradeable, and is fully compatible with ASG SSG aftermarket parts, such as replacing the barrel and spring to greatly enhance the gun’s range and accuracy. 

If you’re looking to get into sniping, either as a new Airsofter or veteran skirmisher, then the ASG M40A3 is a great place to start – for a sniper rifle in this price range, we think you’ll be pleasantly surprised by the performance. For anyone attempting to create a USMC marksman loadout from 2001-2015, then the ASG M40A3 is both an excellent and accurate choice.

Features: 

  • Fully licensed by McMillan 
  • Based on the M40A3 sniper rifle used by USMC
  • Part of ASG's SportLine SL beginner range
  • Great performance for a great price
  • Top 7'' 20mm RIS / RAS rail for attaching sights and scopes
  • Lower 2.5'' 20mm RIS / RAS rail for bipods and accessories
  • Front and rear right side swivel sling mounts
  • Textured handguard and grip for enhanced grip
  • Adjustable cheek rest for perfect eye relief on your sight
  • Adjustable linear Hop-up unit for range and accuracy
  • Adjustable Stock length via removable plates
  • Hop-up clicks on adjustment
  • Removable barrel cap for replacing with a suppressor adaptor
  • Trigger lock safety switch
  • 1:1 scale Airsoft replica
  • 27rnd spring loaded magazine
  • Can be upgraded with aftermarket SSG parts
  • Unique serial number
  • Branded:
    • 'ASG'
    • 'F'
    • 'Cal. 6mm BB'
    • 'MADE IN CHINA'

Package Includes:

  • M40A3 McMillan Sniper Rifle
  • Magazine 
  • Instruction Manual
  • Stock Extension Plate Set
  • Unjamming Rod
  • Speed Loader
  • Allen Key Pair

Specification

General

Weapon Construction External
Weapon Type
Sniper Rifle
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. 364fps ± 10%, using 0.20g BB
Site Legal Icon
Site Legal, using 0.20g BB
Yes
Package
Included Items
  • Magazine
  • Instruction Manual
  • Cleaning Rod
  • Speed Loader
  • Allen Key
  • Stock Extension Plates
Skill Level Icon
User Skill Level
Starter

Weight and Dimension

Weight KG Icon
Weight (KG)
Approx. 2.316kg
Weapon Length Collapsed
Length (Collapsed)
109cm
Weapon Length Extended
Length (Extended)
113cm

Construction

Colour Wheel Greyscale
Primary Colour
Black
Colour Wheel Greyscale
Secondary Colour
Black
Two Tone Icon
Pre Two-Toned
No
Construction Icon
Construction
Polymer Stock with Alloy Outer Barrel, Bolt Housing, Pins, Screws and Internals
Weapon Construction External
External Construction
Polymer
Alloy
Gearbox Icon
Internal Construction
Polymer
Alloy

Weapon Specific

Power Source Icon
Powered By
Spring
Blowback Icon
Blowback
None
Weapon Platform
M40
Magazine Style Icon
Magazine Style
M40 Spring
Fire Select Icon
Fire Selector
PatrolBase | Fire Select Safe
Safe
Fire
Fire Select Icon
Variant Fire Selector
PatrolBase | Fire Select Safe
Safe
Shooter Configuration Icon
Shooter Configuration
Right Handed
Weapon Configuration Icon
Weapon Configuration
Bolt Action
Weapon Scale Icon
Weapon Scale
1:1
Suggested BB Weight
4g

Hop-Up

Hop-Up Unit Icon
Hop-Up Unit
Yes
Hop-Up Unit Adjuster Icon
Hop-Up Adjuster
Slider
Hop-Up Unit Location Icon
Hop-Up Location
Linear on the Left Side of the Barrel

Furniture

Weapon Furniture Icon
Furniture
  • Railed Receiver
  • Adjustable Cheek Rest
  • Harris Bipod Lug
Rail System Icon
Rail System
20mm RIS / RAS
Sight Type Icon
Sight Type
None
Sling Plate Icon
Sling Options
Loop

Magazine Specific

Magazine Type
Low Capacity , Spring Loaded, Sniper Rifle,
Magazine BB Capacity
Approx. 27 Rounds
Magazine BB Fill Method
Speed Loader
Magazine BB Fill Location
Top

Product Testing Data

Notepad Icon
Test Description
Using 0.20g BB
Notepad Icon
Tested Using
ASG 0.20g Blaster 6mm BB x 3000
Notepad Icon
Test Date
27/04/18

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

Customer reviews

5 / 5
1 review for ASG M40A3 McMillan Sniper Rifle SportLine
Reviews.io customer reviews
Anonymous
Written on 19/11/2020
Didnt expect much of it out the box to be honest but performance is great money well spent
Rated 5 out of 5