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ASG Sportline ArmaLite M15 ARMS S.I.R. System M4 Airsoft AEG Rifle

ID: 50470 (AEG-ASG-50087)
4.3 stars, based on 9 reviews
ASG Sportline ArmaLite M15 ARMS S.I.R. System M4 Airsoft AEG Rifle
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  • Fully Licensed by ArmaLite and A.R.M.S.
  • Engraved S.I.R. rail system with ArmaLite/S.I.R. Trademarks
  • Lightweight polymer upper/lower receiver
  • Full metal outer barrel and gearbox
  • Engraved unique serial numbering
  • Front sight post w/ bayonet lug
  • 6-Position retractable LE stock with sling mount

FPS Range: 355-365

Length: 760mm-845mm, Adjustable
Weight: ~2721g
Inner Barrel: 363mm
Magazine Capacity: 360rd Hi-Capacity. Works with Tokyo Marui, Matrix and other compatible M4 / M16 Series Airsoft AEG Magazines
Muzzle Velocity: 355~365 FPS (Measured with 0.20g BBs)
Thread Direction: 14mm Negative
Gearbox: Ver 2, Full Metal
Motor: Long Type
Fire Modes: Semi/Full-Auto, Safety
Package Includes: Gun, Magazine, Foregrip
Battery: 9.6v Butterfly Type recommended (Battery not included)
Hopup: Yes, Adjustable

Manufacturer: ASG (Licensed by ArmaLite Inc)

Things you may need to get started:
    Battery and Charger – Required to power your AEG; use a high quality battery and charger for best results.

    Spare Magazines – Stay in the fight longer by bringing more ammo with you.

    BBs – High quality precision 6mm BBs recommended; Use 0.20g – 0.25g BBs for best results.

    Silicone Oil – Basic cleaning and lubrication maintenance help keep your Airsoft AEG in top working order.

ASG Limited Manufacturer Warranty:

This Sportsline airsoft gun is backed by a 9 month limited warranty from ActionSportGames. Should this airsoft gun fail due to a defect in material or workmanship during the warranty period, ActionSportGames will repair or replace it, free of charge. Please see the included warranty card for warranty details.

About ASG

ActionSportGames is a worldwide leader in the business of replica firearms and accessories manufacturing – including Airsoft guns, Airguns, CO2 guns and firearms replicas. We specialize in 1:1 scale replica guns and accessories for fun, action, sports, entertainment and collection. Today were proud to be recognized as the innovator and manufacturer of the CZ EVO3 A1 AEG and having introduced several Airsoft versions of this popular Airsoft gun to the market.One of our goals is to become the preferred supplier in the firearms replica business through worldwide license agreements, quality brands and premium service – before, during and after sales.

9 Customer Reviews

(Write a review)

by Gianni A. on 06/20/2019
"I’ve had the gun for a mouth and gone out with it ten times and I have to say I love it it’s very well built. With hop-up adjustments it’s perfect and if anything gets lose taking it apart and tightening it keeps it amazing over all it’s a very good starter gun and or secondary airsoft gun if your main messes up. i suggest this to anybody that want a good ar that is under 200.
by Taylor K. on 11/21/2015
"So, you got your basic M4 style rifle, NEIN!!! you got an AMAZING rifle, here are some reasons why,
1. Out of box with 0.20 ammo, there was no need to alter the hop-up
2. I even did the same thing with 0.12 ammo and no need to change hop-up, even at 15-20 yards from the target
3. Metal structure makes sure it won't break/get messed up
4. Feed system is clean, even with other companies mags
5. Good, no, great rail space for sights, lights, and grips all around
6. It is an amazing starter rifle
All in all I only have one issue,
1.The bolt holding the stock to the gun came undone
but there is probably an easy way to fix it
by Jason D. on 01/06/2015
"This gun is a great gun, i had a little trouble with the battery compartment and getting it back on but it just takes some getting used to, i bought the matrix 9.6v battery (the recomended one) and it works great, but i would recommend looking into a smart charger and not a wall charger mostly because the wall charger said that the battery was fully charged but it ran out of power in just a matter of minutes. this is a great gun for sure, the iron sites are very accurate but i would recomend getting a sight for it any way. it is very durable and reliable. the FPS is good too, i shot the box it came in when i got it and it tore through it with ease.

pros: cons:
Durable the battery compartment is a little hard to
good FPS get to at first but gets easier as you get
full metal gear box used to it.
full metal barrel other than that no other problems
is just a great gun

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