Army Armament KU901 Steyr Aug AEG

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£149.99

Quantity

Alloy Sight Rail
Flip Down Fore-grip
Quick Change Spring

A high quality AUG Bullpup rifle delivering crisp shot after shot action. With a quick change spring gearbox and enough rails for all your accessories, you can go hit the field with reliability and consistency all day long.

Full description

Delivery & Returns

If you have items in your basket from our European Warehouse, the minimum order value is £25. This is to cover EU shipping costs. The minimum order value includes the value of any items from our UK Warehouse.

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

From

UK 24hr Dispatch

£8.95

From

Highlands / Islands

£24.99*

From

* Please note that Scottish Highlands, and Islands postage prices can vary wildly. Please refer to the Postage Calculator at the basket for the lowest possible price.

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

A full sized AUG with options to fit your own sights and scopes unlike other AUG's that have a built in scope with limited vision. Delivering around 320fps out of the box, the trigger and shooting action of this rifle is super crisp time after time. Incredibly comfortable to aim with, you can take out your targets with incredibly accuracy all day long.

The inner barrel length is roughly 500mm long, but with this being a bullpup, you don't have a lot of outer barrel poking out in front of you. An excellent choice for CQB, Urban and Woodland environments. Combined with the included 300rnd semi transparent magazine, you can keep an eye on your ammo count with ease.

The battery goes into the back of the stock after pulling out a rubber butt pad. You have significant battery space for either NiMH or LiPo configurations for a full days shoot with no drama. If you further remove the battery/gearbox backing plate you then have access to the quick change spring mechanism.

The rifle includes a pre-fitted QD Sling point for those single point sling users. Other features include a sight rail to fit your favourite optic along with 4 additional angled rails up front for torches, lasers, PEQ boxes and other accessories. The trigger mechanism like any AUG is a dual stage process. Half pull gives you single shot, a full squeeze puts the gun straight into a satisfying full auto firing mode.

The stock is an incredibly heavy duty polymer, it isn't too heavy but it's very satisfying to hold and run with all day long without getting overly tired.

Just like the real rifle the entire barrel assembly with scope mount and rails come away from the body with one sliding latch. This exposes your inner barrel and hop-up unit for easy disassembly and servicing. The hop-up unit is of a rotary design, favoured by precision shooters for improved accuracy of hop pressure down range.

Features

Rear QD alloy sling loop
Rubber butt pad
Quick change spring gearbox
Rear wired large battery storage
Ambidextrous magazine release
Functional pull back charging handle and bolt locking notch
20mm compatible sight rail and 4x angled rails
Functional pull down fore-grip
14mm CCW threaded outer barrel
Bullpuip configuration
V3 gearbox

Package Includes

Army Armament - KU901 Steyr Aug AEG
300rnd semi transparent magazine
Cleaning / Un-jamming rod

Specification

General

Weapon Type	Assault Rifle
Over 18	Yes
Defence / UKARA Required	Yes, No,
FPS, using 0.20g BB	Approx.320fps ± 10%, using 0.20g BB
Site Legal, using 0.20g BB	Yes
Pre-Built	Yes
Included Items	Magazine
User Skill Level	Regular Player
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)	Approx. 3.3kg
Length (Collapsed)	81cm
Length (Extended)	81cm

Construction

Primary Colour	Black
Construction	Polymer body with allow outer barrel, rails and internals.
External Construction	Polymer
Internal Construction	Alloy

Weapon Specific

Powered By	Electric
Blowback	None
Weapon Platform	Assault Rifle, AUG,
Magazine Style	AUG
Fire Selector	Safe Semi Automatic Full Automatic
Safety Features	Trigger Lock
Shooter Configuration	Ambidextrous
Weapon Configuration	Bullpup
Weapon Scale	1:1
Suggested BB Weight	0.25g

Hop-Up

Hop-Up Unit	Yes
Hop-Up Adjuster	Rotary
Hop-Up Location	Behind mock bolt plate when charging handle to the rear

Furniture

Furniture	Foregrip Railed Handguard Railed Receiver QD Sling Point
Rail System	20mm RIS / RAS
Stock Setting	Fixed
Stock Positions	1 Position
Sight Type	None
Sling Options	Stock, QD,

Barrel

Outer Barrel Length (in)	42.5''
Outer Barrel Thread Type	Male
Outer Barrel Thread Direction	CCW (Counter Clockwise)
Outer Barrel Thread Size	14mm
Inner Barrel Diameter	6.08mm
Inner Barrel Length	500mm

Magazine Specific

Magazine Type	AEG, High Capacity,
Magazine BB Capacity	Approx. 300 Rounds
Magazine BB Fill Method	Fill Window
Magazine BB Fill Location	Top

Electric Gun Specific Information

Gearbox

Gearbox Version	V3 Gearbox
Gearbox Wiring	Rear Wired
Gearbox Quick Change Spring	Yes
Gearbox Electronic Trigger	No
Split Gearbox Design	No

Battery Specific

Battery Connector	Mini Tamiya

Compatible Battery

Compatible Battery Type	Li-Po
Compatible Battery Configuration	Crane
Compatible Battery Voltage	7.4v

Product Testing Data

Test Description	320fps
Tested Using	ASG Blaster 0.20g BBs
Test Date	28/03/2019

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

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