Finish Build

Add Essentials

Select from the compatible essentials you need from the list below.

Choose your warranty to complete checkout

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
Add & Checkout

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
Add & Checkout

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!

Customize It!
On Sale: Ending Soon!
product image

ASG G&P Licensed LMT MRP Defender 2000 AEG Airsoft Rifle - Sand

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 Shipping
$499.95Guaranteed Lowest
  • Muzzle Velocity: 400 FPS
  • Build Material: Metal
  • Weight: 7 lbs
  • Overall Length: 27.5/ 31" in.
  • Inner Barrel: 300 mm
  • Battery Type: 7.4 / 11.1V Buffer Tube
  • Gearbox: Version 2 (Metal)
  • Magazine Capacity: 120rds
  • Color: Black & Sand
customize it!

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

Must Haves

BB CombosBBsExtra MagazinesFace & Eye ProtectionGun BagPremium BatteriesSmart Charger for AEGsUniversal Tactical Sling

Upgrades and Add-Ons

Other AccessoriesScopes and Optics
  • Details
  • Ratings & Reviews

Our take:  ASG (Action Sports Games), long known for bringing high quality airsoft guns with fully licensed trademarks to the domestic market, has partnered with G&P to create the fully licensed LMT (Lewis Machine & Tool) MRP Defender 2000 AEG.  This airsoft gun may look like just another railed M4 carbine, however, this AEG features LMT’s patented MRP (Monolithic Rail Platform) upper receiver.  This design incorporates the rail system directly into the upper receiver, eliminating barrel wobble and increasing mounting space for multiple aftermarket optics.  G&P’s LMT MRP Defender’s upper receiver and rail system is machined from a single block of high grade aluminum, drastically increasing durability and eliminating front-end wobble.  If you are looking for the highest quality M4 style AEG on the market, look no further!  The Defender is purpose built to dominate in any airsoft environment!

With an ultra-rugged, single piece rail system and upper receiver, this LMT Defender is drastically better built than its competitors.  The MRP system completely eliminates wobble and provides over three feet of combined rail space!  The monolithic optics rail can easily accommodate a PEQ unit, red dot sight, and a magnifier with room to spare!  The bottom, left and right rails feature a total of five QD (quick detach) sling points for the two included QD sling mounts.  This allows you to easily transition from strong side to weak side, as well as customize your sling fitment.  Adding to the AEG’s authentic looking exterior are fully licensed LMT trademarks, making the LMT Defender one of the most realistic looking replica M4 carbines on the market.  Every component of this airsoft rifle is manufactured to fit perfectly, including its Mil-Spec buffer tube and crane stock, which adjusts easily with zero wobble.  To top off this rifle’s sleek aesthetics, ASG has also included rail mounted detachable front and rear iron sights, three ladder rail covers and a stubby vertical grip!  

G&P has garnered a well-deserved reputation for producing some of the highest quality AEGs on the market, and this new LMT MRP Defender lives up to their high standards.  Featuring 8mm bearings and a M120 strength spring, this AEG is hard hitting and smooth cycling right out of the box.  G&P has also included a high speed motor providing this AEG with a surprisingly fast rate of fire, given its relatively high muzzle velocity.  This AEG is fully capable of running on 7.4V and 11.1V LiPO batteries, and features 16 gauge wiring which provides the rifle with a responsive trigger and fast rate of fire.  Another great feature of this LMT AEG is its full metal, one piece hop up chamber and precision inner barrel, allowing this rifle to easily take down targets at long range (150-200 feet).  

The LMT Defender is by far one of the highest quality AEGs on the market, featuring quality crafted internals and a rugged exterior.  This rifle is the ultimate M4 platform for any serious airsoft player!

- Fully Licensed LMT (Lewis Machine & Tool) trademarks and a unique serial number
- Full metal MRP (Monolithic Rail Platform) upper receiver and rail system
- Full metal 8mm bearing Version 2 gearbox with M120 spring
- G&P high speed long type motor
- Seven QD sling mount points on rail system and stock
- Full metal one piece hop up chamber
- Precision 280mm inner barrel
- Mil-Spec buffer tube and six position reinforced fiber polymer crane stock
- LiPO ready out of the box with 16 gauge wiring
- Free float full metal outer barrel
- 3x Ladder rail covers
- 2x QD sling mounts
- Included stubby vertical grip
- Metal 120rd mid capacity magazine
- Removable front and rear rail mounted iron sights

NOTE:  This AEG does NOT include a battery or charger.  We recommend using a 7.4V or 11.1V LiPO buffer tube size battery with this AEG. Click here or click on the drop down menu to view recommended batteries for this AEG.

Operation:  Electric Automatic
Build:  Metal Receiver, Gearbox, Barrel / Fiber Polymer Stock, Grip
Muzzle Velocity:  400-440 FPS (w/ 0.20g BBs)
Magazine:  120 Round Metal Mid Capacity Mag
Gearbox:  Full Metal 8mm M120 Version 2
Battery:  7.4V or 11.1V LiPO Buffer Tube Style (NOT Included)
Inner Barrel Diameter:  6.05 mm
Inner Barrel Length:  280 mm
Outer Barrel Length:  9" in.
Hop-Up:  Full Metal One Piece Adjustable
Weight:  7 pounds
Overall Length:  27.5” in. / 31” in. (Retracted / Extended)

Color: Sand/ Tan

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:  ASG LMT MRP Defender 2000 AEG, 3x Ladder Rail Covers, 2x QD Sling Mounts, 1x Stubby Vertical Grip, 120rd Mid Capacity Magazine, instruction manual

ASG G&P Licensed LMT MRP Defender 2000 AEG Airsoft Rifle - Sand Categories:

GUN FORGE - Custom Built by AMS Customers

People Also Viewed

More From ASG

Write A Review

  • Please do not use the review feature to ask questions. Any reviews containing questions will not be answered, and will be deleted
  • Please keep your review clean of obscenities and other distasteful content
  • Please be detailed in your review, and talk about what you like/dislike about this product
  • Click here to review submission guidelines.

No one has reviewed this product yet, why don't you be the first?

Free Shipping

45 Day Warranty

110% Lowest Price Guarantee

Best in Class Customer Service

Same Day Will Call Pickup

Same Day Local Shipping

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
Be our next fan! We are focused on long lasting customer relationships. Try us out. Find out why everyone is raving about Your Name, Your Location

Real People. Real Airsoft