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Mega Arms MATEN .308 Rifle Length MKM KeyMod Upper with Ambidextrous Lower

MSRP: $823.00
Our Price: $617.25
You Save: $205.75 (25 %)
In Stock and Ready to Ship!
Item Number: MKM-4420-HA-SA
Manufacturer: Mega Arms
Manufacturer Part No: 723120301108
Must ship to a licensed FFL

The new Mega KeyMod .308 (MKM-MATEN) two piece upper receiver & hand-guard with Mega’s billet AMBI lower.  The Upper is compatible with all standard KeyMod accessories and has the new two piece, precision fit design.  The strength and durability of a billet upper combined with a sturdy lightweight extruded hand-guard.  The ultra-lightweight design includes upper and hand-guard, billet AMBI lower, charging handle.  The Upper comes with dust cover door installed, assembly screws, one 9 slot rail, barrel nut & wrench.  Comes standard with laser engraved “T” numbers. 

·         Rifle Length (12") Handguard 

·         Black hard anodized with a surface hardness of 60 Rockwell.

·         Weight 42.4 oz.

·         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