Description
HK 416A5 style adjustable gas block. Pre-orders will be opening soon. See “restock date” below.
Finally a good solution to the MR556/416 adjustable gas block issue. These gas blocks are designed similarly to the factory HK 416A5/A7 N-S gas block. Our gas blocks are designed to give shooters more options for tuning gas on their MR556 and 416 rifles.
These gas blocks will provide a “full open” side port gas vent mode for use with suppressors and a “closed mode” that utilizes a small vent gas screw, in the front. The front gas screw will come in various port sizes to tune your gas block for your application. ( Rifle, SBR, etc… )
The “416A5 Long Style” gas block is designed to work with standard MR556 and 416 barrels. You do not need a factory or after market “Exact A5 Spec” barrel to use it! This means the block itself is a bit longer than the “True A5” gas block to cover the front cross pin hole. The block is held in place by the rear pin only, just like the factory HK 416A5. The indexing tab on the back of the block is cut for the MR556/416 width and should be a direct fit.
More specs, pictures and details to follow. Click the subscribe button to be added to the waitlist for availability.
- Hardened steel
- Black phosphate finish
- 2 position
- Multiple gas vent screw sizes
- Fits standard MR556/416 barrels
