Brownells Exclusive MK1 Alpha Lt 223 Wylde Complete Upper - MK1 Alpha Lt 223 Wylde 14.5"BBL 11.5" MLOK Hdgd Kodiak Brown
All Primary Weapon Systems upper receivers
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Primary Weapon Systems
Overview
The Brownells Exclusive Mk1 Alpha Lt .223 Wylde Complete Upper features a 14.5-inch barrel designed for optimal performance with both .223 Remington and 5.56 NATO ammunition, allowing for versatility in your shooting experience. This complete upper assembly is ready to be paired with your lower receiver, making it an efficient choice for builders looking to create a compact, reliable platform. It's commonly used in lightweight builds that prioritize maneuverability without sacrificing firepower.
Specifications
Brownells Exclusive MK1 Alpha Lt 223 Wylde Complete Upper - MK1 Alpha Lt 223 Wylde 14.5"BBL 11.5" MLOK Hdgd Kodiak Brown
Build history on GunPartPicker
Builders have been adding the Primary Weapon Systems Brownells Exclusive MK1 Alpha Lt 223 Wylde Complete Upper - MK1 Alpha Lt 223 Wylde 14.5"BBL 11.5" MLOK Hdgd Kodiak Brown to their builds on GunPartPicker since July 2026. All time, it ranks #489 of the 1,712 upper receivers builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today both retailers we track have it in stock. Prices barely moved in September 2026, holding around $1,260.99, so there haven't been real sales lately. Buying today, the lowest price is $1,260.99 at Palmetto State Armory, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
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