PWS MK107 “DIABLO” (7.75″ .223 WYLDE BARREL)

Description

Selling my PWS Mk 107 7.75 inch upper. Put about 100 rounds down the barrel. This is a great piston upper and super reliable. Only reason I’m getting rid of it is because I got a longer upper and don’t use it at all. Asking $800. Description from PWS below.

The PWS MK107 Mod 2 Upper is the shortest available option and was the first firearm developed by PWS. Known as “The Diablo”,
PWS pistol-length long-stroke piston system – combines the agility of the AR-15 with the reliability of the AK-47 into a sleek and efficient design
Three easy-to-use adjustable gas block settings
Full-length Picatinny top rail
M-LOK system with PicMod Technology in MK1 MOD 2 models – This allows you to mount any M-LOK attachment anywhere on your rail while being able to mount most Picatinny accessories directly to the recessed Picatinny rail section at the end of the handguard
The PWS MK107 is forged upper in MK1 MOD 2 models – Material removed from less structurally important locations for weight reduction
Increased carrier mass to extend dwell time and delay unlock
Lithium Embedded Salt Nitro-Carburized (FNC LIFE HD) coated barrel and bolt carrier for durability, corrosion resistance, and reduced friction

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