Mat9 Upper Receiver 9mm

Name: Mat9 Upper Receiver 9mm
Brand: Matador Arms
Availability: OutOfStock

Matador Arms · Upper Receiver

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Best price

$575.00at Brownells

Out of stock checked Oct 1, 2026

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Where to buy

Store	Price	Availability	Buy	Add to build
Brownells Best price	$575.00checked Oct 1, 2026	Out of stock	Buy at Brownells
MidwayUSA	$575.00checked Oct 1, 2026	Out of stock	Buy at MidwayUSA

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

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Dashed line = out of stock. Tracking since Sep 28, 2026.

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Store	Latest	Lowest	Highest
Brownells	$575.00	$575.00	$575.00
MidwayUSA	$575.00	$575.00	$575.00

Since Sep 28, 2026.

About this part

The Mat9 Upper Receiver 9mm is a 9mm upper receiver from Matador Arms. It's sold by 2 stores, all at $575.00.

Fits and works with

Caliber: 9mm · Shop matching ammo
Bolt: 9mm · Bolt carrier groups

Specifications

Manufacturer: Matador Arms
Platform: AR-9
Caliber: 9mm

From the manufacturer

The Mat9 Upper is a self-contained complete 9mm receiver. Bufferless, compact and reliable. The blowback system runs suppressed or unsuppressed without spring changes. The charging handle is non-reciprocating and reversable for right or left-handed shooters. It is compatible with AR9's and AR15's with Mag Adapters. Compatible with Glock, Sig, Colt, Scorpion and Mp5 magazines. Veteran Owned made in San Antonio! Bufferless, self contained system AR lower compatible Blowback Design Non-reciprocating steel charging handle 4140 Nitrided steel bolt and action parts 6061-T6 anodized upper receiver 4150 Lightweight Nitrided Barrel, 7.825" long, 1:10 twist, 1/2x28 threads Tapered Mfg: Matador Arms