HK MR 223 Justerbar gassblokk.

Selger en ubrukt gassblokk lagd av Håvard Østgaard sitt firma Mekanix lagd for Heckler og Koch MR223.

Teksten under er hentet fra produsentens side:

XPT.223

Anyone who owns a competition AR15 rifle knows that being able to control the gas is essential to get the best performance from the rifle. The challenge with the H&K MR 223/556/HK416 has been that there has been no option to adjust the gas… until now!

Mekanix has developed an adjustable gas block that fits directly onto the original 16,5-inch barrel of an MR223/HK416/MR556. With this gas block you will have the same level of control which you are used to from a normal competition AR15 platform.

Not only does it enable you to fully control the gas, but it also has a thinner profile and weighs 25% less than the original.

With this gasblock you can easily adjust the timing of your carrier.

These factors will influence how much gas you need:

Size of the gas hole in the barrel

Buffer springs and weight of the carrier

Ammunition and barrel length

By adjusting the gas according to your "own" setup, you will reduce tear and achieve less recoil.

To adjust the gasblock you only need to use a 1.5mm Allen wrench.

Mekainx XPT.223 adjustable gas block specifications:

Length 46mm

Width 23mm

Height 41mm

Weight 105gram.

It's machined from Rm1200N/mm2 steel, and has gotten a Cerakote surface finish.

The gas block fits perfectly on an original 16,5-inch barrel.

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