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Weapon Shield 90

  • EXTENDED Industry Leading 90 Day parts and defects warranty
  • Covers for all repair work
  • Comprehensive Tech Support
  • Priority processing time, Ships within 1 business days
  • Shipping Insurance
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Weapon Shield Extended 135

  • TRIPLE EXTENDED Industry Leading 135 Day parts and defects warranty
  • Covers for all repair work
  • Comprehensive Tech Support
  • Priority processing time, Ships within 1 business days
  • Shipping Insurance

+ Tech Inspection

  • FPS Chronograph Certification
  • Gearbox Cleaning
  • Gearbox Lubrication
  • Fuse Replacement
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AMS Standard 45

  • Industry Leading 45 Day parts and defects warranty
  • Covers for all repair work
  • Comprehensive Tech Support
  • Standard processing time, 1-2 business days

AMS Proshop Warranty Options

Airsoft Megastore is proud offer our customers the most comprehensive warranty options in the industry. Orders are processed within our standard 1-2 business days from the date of purchase and shipped out with your selected shipping method (chosen at checkout). All accessories and upgrade parts are shipped within their manufacturer's packaging, to best protect each part during shipping. Upon arrival, the player will need to easily attach their own parts. Please be careful not to void your warranty by opening your gearbox, or damaging any of the accessories, as they are not covered under any warranty.

We suggest that anyone investing in a gun from our custom proshop purchase a weapon shield protection plan. There's no sense in spending your hard earned cash on something this awesome and then be at the mercy of the manufacturer's limited parts warranty. Purchase a weapon shield plan, 90 or 135 day plans to protect your airsoft investment. Our 135 day plan includes an inhouse tech service that you have 135 days to use. Our techs will do a clean up that should keep your airsoft investment running like the day you got it. All Weapon shield customers are prioritized for order processing as well as other services. Join the our satisfied Weapon Shield customers today!

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SRC Airsoft Full Metal M4 RIS AEG Rifle w/ Retractable Crane Stock

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$251.95Guaranteed Lowest
  • Model: M4
  • Muzzle Velocity: 385 FPS
  • Build Material: Metal Receiver, Outer Barrel
  • Weight: 8 lbs
  • Overall Length: 33" in.
  • Inner Barrel: 363 mm
  • Battery Type: 8.4V Nunchuck
  • Gearbox: Version 2 (Metal)
  • Magazine Capacity: 300 rounds
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Must Haves

BB CombosBBsExtra MagazinesFace & Eye ProtectionGun BagPremium BatteriesSmart Charger for AEGsTactical Protective GlovesUniversal Tactical Sling

Tactical Gear

Tactical Vests

Upgrades and Add-Ons

Flashlights & LasersScopes and OpticsTactical Foregrips
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SRC's Generation II series of full metal, solidly constructed high-performance AEGs are designed for the performance-minded Airsoft enthusiast who wants an AEG with the realistic qualities that only a FULL METAL Airsoft gun can bring, along with phenomenal reliability and performance output by a world class SRC-designed gearbox set-up with robust internals.  For all too long, Airsoft Megastore has seen the market littered with so many high-priced SRC AEGs due to middlemen and smaller 'low-volume' dealers.  Customers came to us again and again seeking the Gen. II series of full metal high-performance SRCs, but didn't want to pay the high market prices.  After making an aggressively commitment to bring the Gen II series of SRC AEGs to the US market, we now have then in-stock at the lowest prices EVER.

The Gen II AEGs from SRC are believed by most players and enthusiasts alike to be the best performance-oriented SRCs on the market.  They feature robust, full metal construction inside and out, and yet are priced fairly in relation to their performance and quality.  They are known for being ruggedly reliable, with high performance full metal gearboxes that are strategically tuned to deliver upwards of 355-385 FPS of power to stay BELOW most indoor/outdoor Airsoft field limits and hence, are "field-legal" without modifications.

As the #1 fastest-growing Airsoft retailer in the nation, Airsoft Megastore has made a huge commitment to SRC in order to secure top-tiered volume discounts on the entire Generation II line of AEGs.  We are proud to carry the entire SRC Gen II line of realistic, ultra high-performance full metal AEGs at the lowest prices on the market, bar none.

Our take:  The SRC M4 RIS Tactical w/ retractable crane stock and integrated rail system [RIS] is a realistic, durable, and versatile AEG rifle from SRC that features a full metal laser-engraved receiver [gun body], full metal gearbox, a high-performance cylinder crafted from aluminum, a high torque motor, an aluminum one-piece barrel, and a metal rail system.  The rifle, to the delight of many Airsoft players, has been retrofitted w/ a crane stock which has been pre-wired from SRC to house crane stock batteries as opposed to having a mini-type battery up in the hand guard area.  Essentially, this allows for a few more possibilities in terms of battery selection.  In typical M4 fashion, the crane stock is retractable/adjustable (4-position) for comfort, and the carry handle is removable (revealing a receiver-top rail on which you can mount optics).

The Gen II Advantage
The Generation II SRC M4 RIS features a host of upgrades over the ABS/CompSpec/Sportline SRCs, including:
- Full metal SRC-enhanced high performance gearbox to deliver an optimized balance between POWER, ACCURACY, and RELIABILITY; coupled with a SRC ULTRA HIGH-TORQUE MOTOR to deliver lightning-fast trigger response and an insane rate of fire [900+ ROUNDS PER MINUTE]
- Anodized full metal laser-engraved and individually serialized gun body [upper and lower]
- Full metal laser-engraved rail system for durability and easy upgrade/optics/flashlight/laser installations
- Full STEEL high-speed gear set, making for one of the smoothest gearboxes ever made
- Full STEEL bushings for day in/day out reliability
- STEEL flash hider
- Aluminum high quality one-piece outer barrel; performance polished inner barrel for precision shot accuracy
- Performance Aluminum Cylinder [PAC]
- Full Metal adjustable hop-up chamber
- Bottom line:  This is one of the hardest-hitting, most accurate and realistic Full Metal SRC M4s ever built.

As always, the M4's retractable/adjustable rear stock maximizes comfort and versatility on the field.  With the rear stock extended, take on outdoor games in full-force fury.  With the rear stock retracted, CQB matches are conquered with ease, as you glide through narrow doorways and around corners with the agility only your compacted rifle can provide you.

The SRC M4 RIS has a pre-installed metallic composite rail system, so upgrades and add-ons are installed with ease.  As seen in the pictures, 3x protective rail panels are included with the package.  These panels are REMOVABLE to reveal the full rail system [RIS]; the panels are extremely useful in protecting your rail system against scratches/damage when not in use.

A tactical forward grip is also INCLUDED in the package, and is typically installed onto the bottom rail panel.  The RIS allows this rifle to be infinitely more customizable, as flashlights, lasers, optics, and other tactical accessories literally mount in seconds.

Unbeatable Value:  After surveying the market, we have not been able to find the SRC Full Metal Gen II M4 RIS for under $300, let alone a store that has a decently priced one IN STOCK.  Fortunately, in our pursuit to bring the very best guns to our customers at the very best prices, we deliver.  With our undying commitment to bring value to the Airsoft market, you can now pick up a highly-coveted GENERATION II FULL METAL SRC M4 RIS w/ crane stock for less than $220 is a true testament to SRC's ability to bring quality product to the market at extremely low prices.

Technical Specifications:
Operation:  Electric automatic; safe mode/semi auto mode/full auto mode
Rate of Fire: 800-900 rounds per minute
Muzzle Velocity:  355-385 FPS with 0.20g seamless BBs
Hop-up: Adjustable/integrated
Gearbox: Full metal
Receiver/body: Full metal, laser engraved & serialized
Internals:  High strength steel bushings w/ aluminum cylinder and steel high-speed performance gear-set
Barrel: Metallic composite inner; Aluminum one-piece outer
Motor: SRC ULTRA High-Torque
Battery compatibility: 8.4v nunchuck-type battery
Weight: 8 pounds (extremely realistic)

Ammo type: Seamless 0.20g or heavier (0.23g, 0.25g, 0.26g, 0.28g, etc) BBs.  For maximum performance and accuracy, Airsoft Megastore recommends GoldenBall ProSlick BBs which carry perfect spherical consistency and density, available at Airsoft Megastore for the lowest price on the market, guaranteed.

Package includes: Rifle, instruction manual, 300-round high capacity magazine, tactical forward grip, 3x rail protection panels

Note:  Battery and charger are NOT included, as is the case with most SRC-manufactured AEGs.  For the best value and performance, we recommend getting a 8.4v nunchuck battery and a universal smart charger.

Battery Charger Recommendation:  This AEG DOES NOT come with a battery or charger.  Although this fully automatic airsoft rifle can use standard wall charger to charge the battery, Airsoft Megastore recommends the use of a smart charger to avoid overcharging the battery(overcharged batteries may cause decreased airsoft gun performance and may shorten battery life significantly).  Smart chargers not only shorten charge time significantly (up to 800% faster charging), but more importantly,also automatically shut off once the battery is fully charged to avoid overcharged batteries.

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***** 4 / 5
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Product Reviews

5 SRC Airsoft Full Metal M4 RIS AEG Rifle w/ Retractable Crane Stock *****
Great Gun

"This gun is great! its built solidly, everything that needs to be metal is metal, extremely fast rate of fire, and the best part is it hits hard. This is a MUST BUY. The only problem i had was that I pulled the cords in the crane stock too hard and pulled them out, but they went right back inside and the gun worked perfectly fine again, and of course you need a nunchuck/ butterfly battery for this gun. It can be upgraded... but there is no need for it. "

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5 SRC Airsoft Full Metal M4 RIS AEG Rifle w/ Retractable Crane Stock *****
It looks so cool

"I have a JG G36C and it's a POS. The battery slot is under the rail and it takes ten minutes to get the thing in. It's all plastic which I've shoud have relized when I got it. I got it from and my friend told me I was stupid to buy it from there! This site has mostly metal guns that are made in the United States I Hope!"

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4 SRC Airsoft Full Metal M4 RIS AEG Rifle w/ Retractable Crane Stock *****
Great gun at a great price

"The rifle shoots well and the user manual is helpful if you're a new airsoft player. The full metal build adds to the overall great quality of the product. My only gripe is one of the springs on the rear sight broke off when I was adjusting it. Still a good gun with quality build and great shooting."

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3 SRC Airsoft Full Metal M4 RIS AEG Rifle w/ Retractable Crane Stock *****
Decent Gun

"When I first got this gun I noticed some "bad" things about it. The barrel was very lost, so it wobbled a lot. The hop up adjuster was very had to reach. The barrel pull back was broken, so I had to pry the breach back to adjust the hop up."

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3 SRC Airsoft Full Metal M4 RIS AEG Rifle w/ Retractable Crane Stock *****
Its OK, not sure about fit/finish-

"The rifle was packaged well and securely. Everything seemed solid, at first. Except for the barrel it’s a well made rifle. The charging handle pulls back to release the dust cover, fake bolt and hop up. The mock bolt did not slide well so I removed it. It chrono’d at 320 fps and at 12 rps on full auto. The instruction manual was well made. Except there were ZERO instructions on how to get inside the gun for routine maintenance. This gun is not field strippable. I first found a wobble where the two halves of the RIS come together. That was easily fixed with zip ties. The barrel fit was poor and I had to make a bracket, use tape, lock tite, and wooden wedges to eliminate wobble. The rifle is now rock solid. AMS claims SRC uses high quality control. Maybe mine was a dud, but it was not a good example of QC. Overall Im satisfied. It looks good, shoots good, and feels like the real deal. Lost stars on QC and the logo. Shoots as good as KWA and low FPS means short MED. "

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The store is amazing. I have found there items that I could not find in other stores which makes it the best. I have made questions and inquires about products and the customer service has responded super fast with accurate answers. All my products have arrived in excellent conditions in spite of other stores. My last product came late because it was rescheduled but that was UPS fault I think. I would like to thank Matthew for his exceptional customer service. Whenever you need help, please try to contact him. My advice, buy in Airsoft Megastore, they have coupons and the widest variety of airsoft products. RandyLoy, USA
I ordered a gun sling a couple weeks ago. Unfortunately, one of the clips broke. After a few email correspondings with a customer service representative named Jun (my emails did not show a last name), AMS sent me a replacement sling for free. I did not even have to send my clip back. AMS is a terrific store and I plan on doing more business with them. They were polite, efficient, and just a pleasure to work with. I would recommend Airsoft Megastore to anyone. mskanwischer, USA
Airsoft Megastore is The Best Airsoft Website Out There (I Think) and i Will Always Be Loyal to AMS and Order Almost All of my Gear From Them. The Customer Service is Also Amazing, Jun my Customer Service Representative Has Helped Me With Anything i Needed Help With, Especially My Order Problem (Had 2 Magazines Missing from Order) and Jun Helped Me With The Problem, and Now The Mags Have Been Shipped To Me. Thank You So Much AMS and Jun. Ethan1214, Saskatchewan, Canada
I love that Airsoft Megastore has videos of most any information you will need to learn and care for your products. I purchased an AEG for my son and in short order, unfortunately, it began grinding after brief use. I emailed for warranty repair with symptoms and with 24 hours (22 to be exact) I received an email explaining possible causes with a video like for tuning the gun. I had the gun working again within 15 minutes, avoiding returning the gun and the mess associated with returns\repairs. Excellence on Sean's part to help out a first time customer of theirs. Highly recommend. bucfanjeff, USA
Everything worked great, shipping was super fast. I am very pleased and won't hesitate to order through airsoft megastore again. rob_riley, USA
I loved buying from airsoft megastore because the employees helped me recover my tracking number and told me where the package was at, I would love to buy from airsoft megastore again! Battlefield4Rule, USA
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