ASG M40A3 McMillan Sniper Rifle SportLine

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£89.99

Quantity

5 / 5 Read 1 customer review 1 review

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

Delivery & Returns

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Delivery & Postage

Here at Patrol Base, we send all our packages from our Warehouse based in the UK with the exception of European Warehouse Items. All of our parcels are sent with specially picked couriers to ensure your parcels get to you on time and in one piece.

For more information please check out our Delivery Information Page.

Estimates

Below are some rough postage prices for orders. Please note these are subject to change and are only a rough guide. For a more accurate postage estimate please use the Postage Calculator at the basket.

UK Standard

£6.95

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UK 24hr Dispatch

£8.95

From

Highlands / Islands

£24.99*

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Returns

We want you to be absolutely happy with our products and services, so we provide the simple Patrol Base guarantee: if on receiving your item you are unhappy with your item for any reason then simply send it back to us. We will replace or refund the item.

You can return any item for any reason whatsoever, even if you have just changed your mind, within 14 days of receipt of the order. This is in addition to your rights under the Consumer Protection (Distance Selling) Regulations 2000.

For more information on returning products, and how to do it please visit our Returns Policy Page.

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 Type	Sniper Rifle
Over 18	Yes
Defence / UKARA Required	Yes, No,
FPS (Feet Per Second), using 0.20g BB	Approx. 440fps ± 10%, using 0.20g BB
Site Legal, using 0.20g BB	Yes
Included Items	Magazine Cleaning Rod Speed Loader Allen Key Stock Extension Plates
User Skill Level	Starter

Weight and Dimension

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

Construction

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

Weapon Specific

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

Hop-Up

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

Furniture

Furniture	Railed Receiver Adjustable Cheek Rest Harris Bipod Lug
Rail System	20mm RIS / RAS
Sight Type	None
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

Test Description	440 FPS +/- 10%
Tested Using	ASG 0.20g Blaster 6mm BB
Test Date	18/10/2024

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.

This table should be used for reference, and cannot be used to check one weight against another, as the weight of the BB affects the power.

In order to check if the BB can be used with your replica chronograph using the weight you wish to use and then compare it against the table.

Every time you change weights you will need to re-chrono and check against the table. This is not a conversion chart between weights.

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

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