Mk111 Mod 2-M 223 Wylde 11.85" Bbl Complete Upper

Name: Mk111 Mod 2-M 223 Wylde 11.85" Bbl Complete Upper
Brand: Primary Weapons Systems
Availability: InStock

Primary Weapons Systems · Upper Receiver

No ratings yet

Best price

$1,399.95at Brownells

In stock checked Oct 1, 2026

Buy at Brownells

Compare 6 stores

Where to buy

Store	Price	Availability	Buy
Brownells Best price	$1,399.95checked Oct 1, 2026	In stock	Buy at Brownells
Ammunition Depot	$1,399.95checked Oct 1, 2026	In stock	Buy at Ammunition Depot
MidwayUSA	$1,399.95checked Oct 1, 2026	In stock	Buy at MidwayUSA
Battlehawk Armory	$1,299.95Salechecked Oct 1, 2026	Check store	Buy at Battlehawk Armory
Palmetto State Armory	$1,501.99checked Oct 1, 2026	Check store	Buy at Palmetto State Armory
OpticsPlanet	$1,399.95Salechecked Oct 1, 2026	Out of stock	Buy at OpticsPlanet

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

Show

Lowest in-stock price in the last 30 days: $1,399.95 at Ammunition Depot. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Ammunition Depot	$1,399.95	$1,399.95	$1,399.95
Battlehawk Armory	$1,299.95	$1,299.95	$1,299.95
Brownells	$1,399.95	$1,399.95	$1,399.95
MidwayUSA	$1,399.95	$1,399.95	$1,399.95
OpticsPlanet	$1,399.95	$1,399.95	$1,399.95
Palmetto State Armory	$1,501.99	$1,501.99	$1,501.99

Since Sep 27, 2026.

About this part

The Mk111 Mod 2-M 223 Wylde 11.85" Bbl Complete Upper is an AR-15 complete upper receiver from Primary Weapons Systems. It's sold by 6 stores (3 in stock), from $1,299.95 to $1,501.99. The lowest in-stock price in the last 30 days was $1,399.95 at Ammunition Depot.

Fits and works with

Caliber: 5.56 / .223 · Shop matching ammo
Bolt: Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Barrel length: 11.85" · Handguards

Specifications

Manufacturer: Primary Weapons Systems
Type: Complete
Platform: AR-15
Caliber: .223 Wylde
Barrel length: 11.85"

From the manufacturer

MK111 MOD 2-M 223 Wylde Complete Upper SPECIFICATIONS: Operating System: PWS Long Stroke Piston System, 3 setting Adjustable Gas Regulator Caliber: .223 Wylde Barrel Length: 11.85" Gas System Length: Carbine Barrel Twist Rate: 1:8 Muzzle Velocity: 2741 fps Muzzle Device: PWS Triad 556 Upper Receiver: PWS Proprietary Piston Upper, 7075-T651 Hard coat anodize, per Mil 8625 Type lll Class 2 Handguard: PWS PicLok(TM) 11.0" Handguard (1.7" width, 2.25" height) Charging Handle: Radian Raptor(TM) Ambidextrous Charging Handle Mfg: Primary Weapons