Mk1 Alpha LT 223 Wylde 14.5" Bbl Complete Upper Receiver

Name: Mk1 Alpha LT 223 Wylde 14.5" Bbl Complete Upper Receiver
Brand: Primary Weapons Systems
Availability: OutOfStock

Primary Weapons Systems · Upper Receiver

No ratings yet

Best price

$1,299.95at Brownells

Out of stock checked Oct 1, 2026

Buy at Brownells

Where to buy

Store	Price	Availability	Buy	Add to build
Brownells	$1,299.95checked Oct 1, 2026	Out of stock	Buy at Brownells

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

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

Show the prices as a table

Store	Latest	Lowest	Highest
Brownells	$1,299.95	$1,299.95	$1,299.95

Since Sep 28, 2026.

About this part

The Mk1 Alpha LT 223 Wylde 14.5" Bbl Complete Upper Receiver is an AR-15 complete upper receiver from Primary Weapons Systems. One store lists it, Brownells at $1,299.95.

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: 14.5" · Handguards

Specifications

Manufacturer: Primary Weapons Systems
Type: Complete
Platform: AR-15
Caliber: .223 Wylde

From the manufacturer

MK1 Alpha LT 7223 Wylde Complete Upper Receiver Alpha Upper System with PWS standard 14.5" 1:8 Twist rate, .223 Wylde Barrel, Adj. Gas System, thread protector (only) with MLOK handguard in Kodiak Brown anodized finish. Anodizing Disclaimer: The handguard has received an anodized color finish. Anodized color finishes are held to different aesthetic standards than products finished in black anodizing or cerakote. SPECIFICATIONS: Operating System: PWS Long Stroke Piston System with 3 setting Adjustable Gas System Caliber: .223 Wylde Barrel: PWS Standard 14.5" 1:8 twist rate Gas System Length: Mid-Length Upper Receiver: PWS Proprietar Mfg: Primary Weapons