+1-800-504-5897 Live Chat Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Receiver Up to $24.00 Off w/ Free Shipping — 3 models

Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Black, MAT9-U-BLKOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Gray, MAT9-U-GRYOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Black, MAT9-U-BLKOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Black, MAT9-U-BLKOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Black, MAT9-U-BLKOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Black, MAT9-U-BLKOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Gray, MAT9-U-GRYOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Gray, MAT9-U-GRYOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Black, MAT9-U-BLKOP
1 of 14 images
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Black, MAT9-U-BLKOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Gray, MAT9-U-GRYOP
2 of 14 images
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Gray, MAT9-U-GRYOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP
3 of 14 images
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Black, MAT9-U-BLKOP
4 of 14 images
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Black, MAT9-U-BLKOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Black, MAT9-U-BLKOP
5 of 14 images
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Black, MAT9-U-BLKOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Black, MAT9-U-BLKOP
6 of 14 images
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Black, MAT9-U-BLKOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Black, MAT9-U-BLKOP
7 of 14 images
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Black, MAT9-U-BLKOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Gray, MAT9-U-GRYOP
8 of 14 images
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Gray, MAT9-U-GRYOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Gray, MAT9-U-GRYOP
9 of 14 images
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Gray, MAT9-U-GRYOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP
10 of 14 images
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP
11 of 14 images
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP
12 of 14 images
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP
13 of 14 images
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP
14 of 14 images
Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, FDE, MAT9-U-FDEOP

Tap Tap to Zoom

Government Restriction Government Restriction
Questions & Answers
3 Models Available
Color
All
Search
Click to select this item for your bundle offer!

Buy Together and Save

As low as $726.12
You Save Up to 10%
OP Bucks$14.52

Product Info for Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Receiver

The MAT-9 upper is a roller delayed buffer-less, side charging, non-reciprocating and features Matador Arms patent-pending EZTS Easy Take-down System with no tools required to break down the upper for maintenance and cleaning. The 9mm upper is machined for maximum weight reduction, slim profile, and compatibility with bolt catches and lower receivers. The upper is also built with a tapered multi-material 4-piece trunnion system to maintain mechanical accuracy and durability.image

The MAT-9 9mm AR upper is compatible with AR-9 Lower receivers in any double-stack magazine configuration: Glock, Sig Sauer, Colt Stick Magazines, HK MP5, CZ Evo Scorpion.

With an AR-15 Lower Receiver it requires Matador Arms Mag-X magazine conversion kit or equivalent type product such as Endomag.

The Roller Delayed system designed for our MAT-9 upper reduces recoil, lightens the upper and increases reliability. The lack of a need for buffer tubes increases agility and portability in compact spaces. The flexibility of the non-reciprocating and reversible charging handle makes the MAT-9 the perfect platform for any shooter.

Specifications for Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Receiver:

Manufacturer: Matador Arms
Caliber: 9mm Luger
Barrel Length: 7.825 in
Barrel Profile: Tactical Lightweight
Barrel Twist Rate: 1-10
Threads per Inch: 1/2x28
Muzzle Device: Thread Protector
Finish: Anodized
Fabric/Material: 6061-T6 Aluminum
Handguard Length: 15 in
Gun Rail: M-LOK
Gun Make: AR Platform
Gun Model: AR-9
Barrel Material: 4150 CMV Steel

Features of Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Receiver

  • Non-reciprocating steel charging handle (ambidexterous)
  • 4140 Nitrided steel bolt and action parts
  • 6061-T6 anodized upper receiver
  • 4150 Lightweight Nitrided Barrel, 7.825in long, 1:10 twist, 1/2x28 threads
  • NATO 1913 Spec top rail
  • 3 MLOK slots (both sides, bottom)
  • Compatible with LRBHO (Last Round Bolt Hold Open) lower receiver
  • Ready to run with a Suppressor right out of the box!
  • Roller Delayed operating system

Package Contents:

  • Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Receiver

What firearm models does the manufacturer say Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Receiver is compatible with?

The manufacturer suggests that Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Receiver is compatible with AR-9

Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Receiver Orderable Models

List of Orderable Models

  • Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Anodized, Gray, MAT9-U-GRYOP , MPN: MAT9-U-GRYOP , UPC: 850045441890 , Code: MDA-URC-MAMT9-MAT9-U-GRYOP
  • Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Anodized, Black, MAT9-U-BLKOP , MPN: MAT9-U-BLKOP , UPC: 850045441876 , Code: MDA-URC-MAMT9-MAT9-U-BLKOP
  • Matador Arms MAT-9 AR-9 9mm 7.825in Roller Delayed Upper Reciever, 4150 Lightweight Nitrided Barrel, 1-10 Twist, 1/2x28 Threads, Anodized, FDE, MAT9-U-FDEOP , MPN: MAT9-U-FDEOP , UPC: 850045441883 , Code: MDA-URC-MAMT9-MAT9-U-FDEOP
Compare (0)
1 item has been added
Add at least two items to compare