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MWG 90 Rounder Magazine for AR-15/M16
MWG 90 Rounder Magazine for AR-15/M16
Purchase MWG 90 Rounder Magazine for AR-15/M16
  • SKU: MWG-223-90A
    MWG 90 Rounder Magazine for AR-15/M16

  • Your Price: $135.00

    Quantity in Basket:  None


The MWG 90 Rounder, high capacity magazine for the AR-15/M16, provides you with the finest in state-of-the-art high capacity magazine design. The 90 Rounder's innovative snail-drum design and advanced space-age materials are combined to create a very light, completely reliable, low maintenance, high capacity magazine that will withstand a level of heavy field use that would destroy a metal magazine while weighing 33% less.

The 90 Rounder for the AR-15/M16 is designed for 5.56mm NATO or .223 Remington ammunition.

The 90 Rounder for the AR-15/M16 is designed to be close to maintenance free. Never remove the silver-gray Teflon lubricant powder. Never Use an oil-based lubricant. Never disassemble MWG products, and never disassemble the 90 Rounder for the AR-15/M16.

The 90 Rounder for the AR-15/M16 contains small parts & springs that may cause injury if improperly released. If repairs are required, return the magazine to MWG Company for repair. Any disassembly, alteration, re-adjustment, improper installation, or misuse of any MWG product voids all warranties.

Never attempt to load the 90 Rounder into the weapon or detach the 90 Rounder for the AR-15/M16 from the weapon, with a cartridge in the chamber. Always lock the bolt back first and visually ensure the chamber is empty.

Because of its unique design, the 90 Rounder for the AR-15/M16 can be left partially loaded for an extended period, but never store the 90 Rounder with more than 80 rounds loaded. Leaving the 90 Rounder for the stored with more than 80 rounds loaded may damage the springs and cause the weapon to malfunction. Never attempt to load more than 90 rounds. Loading more than 90 rounds may damage the magazine.

Always avoid lethal situations whenever possible. High capacity magazines such as the 90 Rounder for the AR-15/M16 are intended to eliminate re-loading downtime for persons in unavoidable potentially lethal situations, but no product can fully protect the user from injury or death in a firefight. The knowing use of MWG products, when a potentially lethal situation could be avoided, will constitute an assumption of the known risks of engaging in a deadly situation.


The 90 Rounder for the AR-15/M16 must generate energy to reliably feed ammunition into the receiver at a consistent rate. As the magazine grows full, more energy must be exerted to load additional rounds. This energy is stored in a special spring & released to move the entire ammunition load during firing. It takes a lot of energy to move 90 rounds of ammunition reliably, and so it takes a lot of energy to load those same rounds. As the magazine nears capacity, the final rounds may require substantial energy to load.

Specifications Magazine:
5.56 mm (.223 Rem) 90 Rds

Empty------1.25 Lbs.
Loaded-----3.60 lbs.

7.75" (Only 3/4" longer that the standard 30 Rd. Magazine)
For Use In:
The M-16 family of firearms to include: M-16, AR-15, M-231, Port FiRings, etc,




WARNING: Observe safe firearm handling practices at all times. Failure to do so may result in serious bodily injury or death. MWG shall not be responsible for injury, death, or property damage resulting from faulty installation, misuse, illegal use, or modification of this product.

EXPORT NOTICE: This is an item controlled for export by the International Traffic in Arms Regulations (ITAR). These controls take the form of export regulations and license requirements.

As part of the express consideration provided for receipt of MWG's goods, technical data and/or services, you, our customer, acknowledge that the export, re-export or other transfer, directly or indirectly, of the goods, technical data and/or services provided by MWG in violation of U.S. law is prohibited. Customers acquiring ITAR goods, technical data and/or services from MWG shall be responsible for obtaining any necessary U.S. or other government authorization required to ensure compliance with applicable export laws.

This product is also restricted in the States of California, Colorado, Connecticut, Hawaii, Maryland, Massachusetts, New Jersey, and New York, as well as Washington D.C., and may be restricted in other local jurisdictions. It is the customer's responsibility to be aware of and abide by all applicable local laws.