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Brand: Thunder Beast Arms Corp

Thunder Beast 5.56 Takedown Dedicated Suppressed Upper - DSU + 556 TAKE DOWN

$1,642.85

November Savings Sale: use code BFMONTH12OFF for an additional 12% off this item. Holiday Price Protection Holiday Price Protection Info If the price drops within 30 days of your purchase, we’ll credit the difference.

Only 1 left in stock

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THIS IS A CLASS 3 NFA ITEM. ALL NFA RULES APPLY, this product requires a Federal Firearms License (FFL) and a Special Occupational Tax Stamp (SOT) to be on file. It is the purchaser’s responsibility locate a properly licensed FFL. If we do not have a copy of the clearly signed and dated FFL/SOT, you may email them to [email protected] or use our FFL submission form. Read more about our process here.

NFA Item Cancellation & Refund Policy

Cancellations with Full refunds of NFA items are only possible if a cancellation request is received & acknowledged before the transfer process has been initiated. Initiation of the transfer process is defined as: The ATF form 3 which allows us to transfer the NFA item to your selected dealer has been submitted to the ATF. The ATF form 3 submission typically occurs 1-3 days after your order is placed, depending on order volume and processing times. Cancellations and partial refunds are still possible up until the point the NFA item is shipped to your FFL dealer. Below are the fees that will apply at the various stages of NFA item order processing:

This policy is only a guideline and subject to change depending on certain situations. There is significant time and effort involved by both AR15Discounts and your selected dealer to reacquire the item once the ATF form 3 has been submitted and approved.



SKU: 8155 Categories: , , Description

AR-15 upper designed for use with 556 TAKE DOWN

Includes Suppressor and complete upper, not complete rifle.

Built specifically for mil-spec ammo and our 556 TAKE DOWN

This upper has been specified and put together specifically to run our 556 TAKE DOWN suppressor with minimal blowback and to run reliably in a dedicated suppressed fashion with mil-spec ammunition. This upper was designed to meter at about 140 dB at the shooter’s ear and at the mil-spec muzzle position.

Please refer to the 556 TAKE DOWN product page for its specifications.

It is available as either an SBR upper or we can permanently pin the 556 TAKE DOWN to the barrel to prevent the requirement of a registered SBR lower. With the front-serviceability of the 556 TAKE DOWN, this combination can still easily be maintained and repaired.

The DSU is available with either the Aero M-LOK float tube, or the hybrid version with Picatinny rails at the front. For mounting flashlights, etc, at the front, the Picatinny version is recommended as the M-LOK backers will most likely contact the suppressor.

An H4 buffer is recommended for compatibility with all ammo types.

SPECIAL FEATURES

10.3″ Ballistic Advantage barrel, 4150 Chrome Moly, with custom gas port QPQ/melonite barrel coating Aero Precision (black nitride) BCG Aero Precision upper receiver Radian Raptor charging handle 1:7 twist
Weight 27 oz
Dimensions 22.3 × 5 × 5 in
Barrel Finish

Nitride / Melonite

Barrel Profile

Government / SOCOM

Gas System Length

Carbine

Barrel Length (inches)

10.3

Barrel Chamber

5.56 NATO

Twist Rate

1-7

BCG / Charging Handle

Included

MPN DSU + 556 TAKE DOWN
UPC 8155
P65 Warning Message P65 Warning Message

Compliance

NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.

Please select an FFL from the table below, if you do not see your desired FFL, click "Set Later" and you will be able to enter your FFL's information after checkout.

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