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Mega Arms MATEN MML (M-LOC) Extended Rifle (14") .308 Upper & Lower Receiver Set

MSRP: $869.00
Our Price: $651.75
You Save: $217.25 (25 %)
In Stock and Ready to Ship!
Item Number: MML-5520-SA
Manufacturer: Mega Arms
Manufacturer Part No: 723120300743
Must ship to a qualified FFL dealer

The MATEN upper and lower receivers accept the widest variety of .308 components on the market.  Included in this new platform are the upper receiver, lower receiver, billet charging handle, threaded bolt catch pin, take down pins, dust cover door and upper receiver tensioning screw.  Mega’s billet upper & lower have been designed to be the most versatile and compatible platform available, a truly unique look and flawless function is what you should expect.  Mega knows you will rely on your new weapon like a tool, and that’s what you will get when using the MATEN.  Strong & light weight, you can build your next rifle with the best of both worlds.  Comes standard with laser engraved “T” numbers, priced lower than most competitor’s forged sets, integrated trigger guard for added functionality and strength.  Billet charging handle features an anti-slip surface for improved grip. 

Included: Upper receiver, M-LOC handguard, one M-LOC rail, AMBI lower receiver, billet charging handle, threaded bolt catch pin, take down pins, dust cover door, upper receiver tensioning screw, bolt catch, Ambi hardware, barrel nut & barrel nut wrench.   

·       The new Mega M-LOK .308 (MML-MATEN) two piece upper receiver & 14" hand-guard

·       MATEN AMBI 7075 T6 billet lower

·       Compatible with all standard M-LOK accessories

·       Precision fit design

·       The strength and durability of a billet upper combined with a sturdy lightweight extruded hand-guard

·       Ultra lightweight design

·       Includes upper and hand-guard, billet AMBI lower, and comes with dust cover door installed, assembly screws, one 9 slot rail, barrel nut & wrench

·       Comes standard with laser engraved T numbers

·       Black hard anodized with a surface hardness of 60 Rockwell

·       Made in the U.S.A. 

ALL FIREARM SALES ARE FINAL.  No returns once FFL transfer is complete.  All firearm and warranty issues must be handled directly with the manufacturer. 


Please note that the sale of firearms is restricted:


·        Firearms must be shipped to a Licensed Federal Firearms Dealer in your state of residence.

·        It is YOUR responsibility to determine if the firearm and the magazine is legal in your state before you order.

·        Your FFL must e-mail their license to us before we ship the firearm, email:

·        All local transfer fees and taxes are the responsibility of the buyer (we do not charge a transfer fee on our end).

·        Firearms for sale in the USA only.

·        Texas residents may pick up the firearm at our office in person after passing a background check.

·        Texas State residents must pay sales tax on purchases.

·        We can help you find an FFL in your area please provide us with your zip code