Mk114 Mod 1-M 223 Wylde 14.5" Bbl Complete Upper Thread Only
$1,129.95 at Brownells · 6 stores
In stock
Exclusive Mk1 Alpha LT 223 Wylde 14.5"bbl 11.5" MLOK Hdgd Kodiak Brown
Primary Weapons Systems · Upper Receiver
No ratings yetBest price
$1,133.49at Ammunition Depot
In stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Ammunition Depot Best price | $1,133.49checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| Brownells | $1,349.00checked Oct 1, 2026 | In stock | Buy at Brownells | |
| Palmetto State Armory | $1,260.99checked Oct 1, 2026 | Check store | Buy at Palmetto State Armory |
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
Lowest in-stock price in the last 30 days: $1,133.49 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 | $1,133.49 | $1,133.49 | $1,133.49 |
| Brownells | $1,349.00 | $1,349.00 | $1,349.00 |
| Palmetto State Armory | $1,260.99 | $1,260.99 | $1,260.99 |
Since Sep 27, 2026.
About this part
The Exclusive Mk1 Alpha LT 223 Wylde 14.5"bbl 11.5" MLOK Hdgd Kodiak Brown is an AR-15 complete upper receiver from Primary Weapons Systems. It's sold by 3 stores (2 in stock), from $1,133.49 to $1,349.00. The lowest in-stock price in the last 30 days was $1,133.49 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
- 14.5" · Handguards
- Handguard length
- 11.5" · Barrels
Specifications
- Manufacturer
- Primary Weapons Systems
- Type
- Complete
- Platform
- AR-15
- Caliber
- .223 Wylde
- Barrel length
- 14.5"
From the manufacturer
The Alpha, a standout among PWS's rifle lineup as well as a bit of a throwback, distinguishes itself through a meticulous fusion of precision enhancements. Boasting a 1 in 8 twist rate, the Alpha guarantees unparalleled stability, catering to an extensive array of bullets and delivering exceptional accuracy and performance. Elevating construction standards, we've fortified it with robust steel plates and screws, ensuring a rock-solid rail assembly that stands the test of time. But the enhancements don't end there. Witness a strategic redesign with the gas adjustment knob now strategically placed in front of the rail. This thoughtful repositioning not only ensures convenie Mfg: Primary Weapons
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