4.75" Long Lug MFI HK G28 DMR Style Muzzle Brake / Barrel Extension for AR15 in 9mm with 16" Barrel or any weapon with 1/2 X 36 thread to get to Ca OAL 30" or MD OAL 29" or a Featureless Ca. Semiautomatic Rifle.

4.75" Long Lug MFI HK G28 DMR Style Muzzle Brake / Barrel Extension for AR15 in 9mm with 16" Barrel or any weapon with 1/2 X 36 thread to get to Ca OAL 30" or MD OAL 29" or a Featureless Ca. Semiautomatic Rifle. WARNING: Use only with 9mm or smaller bullets.

WARNING: The Exit Hole necks down to 0.397". Use only with 9mm or smaller bullets.

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We have added "Simulated Lugs" the type found on the new HK DMR G28 rifles and seen at SHOT SHOW 2016 in the HK Booth. I say "Simulated" as we only made an exact copy for the 15mm short 3.875 version. The real / correct Lugs have 2 that are the same and one that is taller. I felt this was a distraction and choose to make the 3 lugs 100% symmetrical. The primary reason being cosmetic, but as no one at HK could tell us what device these lugs mated with, it appeared to also be pointless.

This Version of the MFI HK G28 Muzzle Brake is specifically made for the California and Maryland Markets to meet the California DOJ & MD minimum overall length of 30" or 29" for the AR15 in 9mm and to qualify as a Featureless Ca. Semiautomatic Rifle.

This item will fit ANY BARREL with a 1/2 X 36 Thread.

Unlike our other products this item is specifically for a VERY LIMITED MARKET and as such is made in very small volumes. Normal production for any other item is 1000 per year minimum. So it goes without saying we have to charge more money for these. We do our best to keep the price down for our valued CA customers. Support the USA and "Buy American" and support all the California based firearms companies and "Buy from a California Dealer or Manufacturer."

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• Simulated Lugs the type found on the new HK DMR G28 rifles.
• 100% Made in the USA!
• The made of Weapons Grade Steel.
• Heat Treated to about Rockwell 30. .
• Precision CNC machined from billet.
• Threaded 1/2 X 36 tpi Right Hand
• Maximum Length: = 120.75mm or 4.750 inches.
• Maximum Barrel Extension: = 107.75mm or 4.250 inches.
• Maximum I.D. @ 0.465"
• Weight: 5.2 ounces!
• 3 - Exhaust Slots venting upward only.
• Anti-Recoil Attributes
• Anti-Climb Attributes
• Exit Hole I.D. @ 0.397"
• Mil. Spec. Deep, Deep Gray (near black) Phosphate Parkerized to give the unit a semi matt finish. The Photo has been lightened to show detail and profile.

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NOTE: Even though the overall length of this item is 4.75" part of that is the threads. As you can only count the threaded area once (threads in the product cover the threads on the barrel) so the total ADDED LENGTH to any weapons system's barrel would be about 4.25".

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This item fits any weapon with a 1/2 X 36 threads WITHOUT ANY MODIFICATION. You do however need to remove the existing Flash Suppressor / Flash Hider / Muzzle Device.

This item WILL REQUIRE a crush washer in order to time the slots to the top for maximum Muzzle Brake Effect. We do NOT sell or provide crush washers. You can reuse the one from your barrel or buy them on-line.

This accessory does NOT affect the accuracy of the weapon in any way.

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Muzzle Brakes are also known as and confused with: Flash Suppressor, Flash Hider, Flash Hinder & Anti Climb Device. This however we classify as a MUZZLE BRAKE.

We test all our products to be 100% sure that they function shot after shot without any problems.

So if you are looking at doing a "Featureless Rifle" using a MFI G28 Muzzle Brake should be in compliance with the Letter and Spirit of the law.

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NOTE TO ZEALOUS LEFTIST DEMOCRAT / COMMUNIST ANTI GUN ASSHOLES & THEIR CRONY LAW ENFORCEMENT:

In accordance with the Joe Biden & Beto O’Rourke directive I personally as well my company no longer own(s) or possess any firearms or ammunition. This includes but is not limited to: Handguns, Pistols, Shotguns, Rifles, NFA items, Hog Legs, Fire Sticks, Smoke Poles and or Thunder Clubs.

All firearms that appear on our web site, regardless of what is written about them, are not owned by the company nor possessed by anyone associated with MFI and may even be CGI / PhotoShop.

Therefore regardless of any new firearms laws / taxes, no probable cause can EVER be assumed on any property (stationary or mobile) owed by myself or MFI.

AGAIN: We are 100% in compliance with any possible new “Biden / O’Rourke Public Safety Act” and therefore NO PROBABLE CAUSE could ever be assumed.

Lastly anyone arriving with a warrant of any kind will be assumed to be an IMPOSTER with intent on murdering us and will be treated as such without warning.

Those invading our territory may receive serious and even fatal wounds from rusty blades, clubs with bent nails, spear tips, arrows and or crossbow bolts.

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