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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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Echo1 Rifle Dynamics Airsoft PKM HMG AEG Rifle w/ Extra Box Magazine

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$577.95Guaranteed Lowest
  • Muzzle Velocity: 420 FPS
  • Build Material: Metal
  • Weight: 17 lbs
  • Overall Length: 47" in.
  • Inner Barrel: 509 mm
  • Battery Type: 9.6V Mini
  • Magazine Capacity: 5000 rounds
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3 Ways to get Free Shipping

  1. 1. Buy Any Regular Priced Item
  2. 2. or, Buy Any Sale Item + Any Non-Sale Item
  3. 3. or, Any Order Over $150
Free ShippingThis item qualifies for Free Shipping

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Our take:  This Echo1 PKM Heavy Machine Gun is fully licensed by Rifle Dynamics and features full metal steel externals.  Internally, this support rifle comes with a 509mm inner barrel, which makes it perfect for long distance shots.  The gearbox features a quick-change spring system and is reinforced with 8mm steel bearings, steel gears, metal spring guide and a ported piston head.  Included with the rifle is a 5000-round automatic winding steel box magazine, a 9.6V mini battery, wall charger, and a rate of fire bypass plug.  The PKM features a rate of fire adapter button to increase and decrease the rate of fire of the rifle on the fly.  If you’re looking for an authentic heavy machine gun that sports a full metal build and comes with official licensing by Rifle Dynamics, the Echo1 PKM HMG AEG is perfect for you.

Limited Time Offer
As an added bonus, an additional 5,000-round box magazines is included with this package for free!  This magazine is made out of metal and gives you even more ammo carrying capacity into a single package.  This offers stands until supplies last, so get yours today before they’re out.

- Official Rifle Dynamics licensing
- Full metal steel receiver and outer barrel
- Metal bipod
- Adjustable front and rear sights
- Textured pistol grip
- 6.06 mm tightbore inner barrel
- Steel automatic winding box magazine
- Adjustable 6 – 17 ROF (varies on battery voltage)
- Quick change spring gearbox
- 8mm steel bearing gearbox w/ short type motor
- Reinforced gearbox shell
- Metal ball bearing spring guide
- Steel gear set
- Nylon polymer piston w/ steel tooth
- Ported piston head
- M120 spring

Operation:  Electric Automatic
Build:  Metal Receiver, Outer Barrel, Rails, Flash Hider, Bipod, Buffer Tube / Polymer Grip
Firing Modes:  Full-automatic, w/ Functional Safety
Muzzle Velocity:  400-420 FPS (w/ 0.20g BBs)
Gearbox:  Quick Change Spring Full Metal SAW Type
Magazine:  5000rd Box Magazine (auto-winding)
Battery:  9.6V Mini
Inner Barrel Length:  509 mm
Inner Barrel Diameter:  6.06 mm
Hop-Up:  Adjustable
Weight:  17 pounds
Overall Length:  47" in.

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:  Aisoft machine gun, 2x box magazines, battery, charger, warranty card

Battery Charger Recommendation:  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 also automatically shut off once the battery is fully charged to avoid overcharged batteries.

Echo1 Rifle Dynamics Airsoft PKM HMG AEG Rifle w/ Extra Box Magazine Categories:

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5 Echo1 Rifle Dynamics Airsoft PKM HMG AEG Rifle w/ Extra Box Magazine *****

"This is my favorite airsoft gun i own bar none. Ive been playing airsoft since middle school and have always been a support gunner. The gun comes ready to use right out of the box. The box mag holds at least 5000 round probably more. It shoots around 400 fps stock i don't have a chrono so im not 100% sure. This is a heavy weapon it weights around 16 pounds unloaded 18 loaded but it is very manageable for that weight. The weight distribution is around 50/50 meaning that it can sit on the magazine and stay stood up. It also means that when wielding the weapon the weight is well distributed between your arms so it takes longer to become physically tired. Stock it will be able to hit targets at around 190 feet with around 5 foot groupings. I upgraded it to shoot around 440 and i have hit people in games at around 250 feet. It has a 27 inch inner barrel which helps with the range. Its a great counter sniper weapon, having your own personal cloud of BB's is one of my favorite features of this weapon. however its a hard weapon to use offensively the length and weight make it difficult to use in a small fast moving squad but not impossible. I know this from experience bringing it to cover a VIP as my team snuck through the jungle. Though it was a chore trekking with it through the forest when we were ambushed i through it on a log and immediately against fire superiority. This weapon is in its element moving up slowly to be fired from cover or from the hip. As well as mounted in a defensive position where its range and capacity can lock down entire areas. Pro Capacity 5000 rounds + FPS 400ish Highly durable SAW gearbox 27 Inch inner barrel Stock range about 200 feet (Friend of mine has a blasser and i out-ranged him) Cons Weight 16 pound unloaded, 18 loaded, My personal is 22 pounds loaded HEAVY(wanted to make that clear) Hard to find upgrades i have rails and had to order them from china other upgrades are anywhere from 120 300 dollars for externals. Its big its bulky its heavy and there's no weapon i'd rather have in a pinch. This is not a weapon for everyone the weight does kick in. I lugged it around for 6 hours with no sling and by the end my arms were cramping so badly that my left arm would get stuck upwards and id have to use my trigger hand to pull my arms down. Even with a sling this is an incredibly heavy gun and even with a sling expect some cramping. This weapon is as echo 1 deemed it an HMG."

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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
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