Adjustable 5 Position Gas Block for H&K 416 MR223 Waffen Burk

Adjustable 5 Position Gas Block for H&K 416 MR223 Waffen Burk Germany

For the safe and low-wear silencer operation of the HK MR223. With the adjustable gas extraction, the amount of escaping gases is regulated.

This significantly reduces the gas pressure in SD operation.

Position N: normal operation without silencer

Position SD: silencer operation

Position 1: If there is an overfunction at position SD

Position 2: If there is an overfunction in position 1

Position N +: For operation with subsonic ammunition or if the weapon has a subfunction in position N.

The gas extraction is adjusted from the front with a short quad-rail handguard or slim-line fore-end (without tools).

Quick and easy self-assembly.

Material: steel

Surface: nitrided

Weight: about 180g

Manufacturer: Waffen Burk Heilbronn

Scope of delivery:

Gas extraction

2 new roll dowel pins

German installation and operating instructions

Tip: Use the original (pre-tensioned) roll dowel pins.

The supplied pins are only in case the HK roll dowel pins no longer apply enough tension.