a black cylinder with a white background

338 Ultra (Standard & RR)

Brands: Thunder Beast Arms Corp

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The new 338 ULTRA is the quietest .338 caliber suppressor on the market today for everything up to .338 Lapua Magnum, including your 6’s, 6.5’s, 7’s, and .30’s. It offers class leading suppression levels with extreme light weight.

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Make a 25% non-refundable deposit, with the remaining due in 60 days. No pre-payment penalties, no interest, and no additional fees.

The second-generation 338 ULTRA (Gen 2) superseded the original model January 2022. The Gen2 is quieter than the original version by about 3 dB. Gen2 338 Ultras can be identified by serial numbers that are higher than E10000.

The 338 ULTRA is available with the original TBAC large Brake Attach (BA) brake attachment, the same mount as the original 338 ULTRA, and older 30BA series. This design is backwards compatible with all 338BA and 30BA brakes. It can be used on smaller CB brake mounts with the addition of a CB2BA adapter.

The RR variants of the 338 ULTRA almost double the recoil reduction (compared to a bare muzzle) of the normal flat-cap version of the suppressor. On 338LM, the 338 ULTRA-RR has a recoil reduction of 54% — vs normal version 32%.

338 Ultra BA Specs:

Length: 10.4″

Weight: 17.2 oz

338 Ultra RR BA Specs:

Length: 11.9″

Weight: 19.6 oz

MINIMUM RATED BARREL LENGTHS

5.5″	.300 Blackout (Full power and Subs), 6.8 SPC, 7.62×39,
8″	.308, 6.5 Creedmoor, .260 Rem, 6 Creedmoor, .243 Win, .22 Creedmoor, .223/556 (SEMI AUTO)
10.3″	.223/556 (FULL AUTO per Dominus-SR schedule)
12″	26 Nosler, 6.5 SAUM, 6.5 PRC, 7 WSM, 7 SAUM, 7 STW, 7 RM, 300 WSM
14.5″	300 PRC, 300 RUM, 7 RUM, 300 WM, 300 WBY, 6.5-300 WBY
16″	300 NORMA, 28 Nosler, 338 LAPUA, 338 NORMA

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Brandon Bodes

13:31 26 Jun 24

Jaime Pruneda

20:29 25 May 24

At the time of this review, I will be the 104th 5-Star review! I mean, c’mon, how often do you ever see a business with such a rock solid reputation like that? But im here to tell you guys, that its for real! James and Chris are down to earth, personable, intelligent, and professional all at the same time. I purchased a Staccato P from them, and they made the entire process super easy, and just had a great experience. Im already making a 2nd purchase! They definitely gained a loyal customer, and I will no doubt be using them for my future gun builds.

Native Texan

18:10 22 May 24

Answered my phone call and helped me get the product I needed. Product was shipped same day. I’m out of state but if I was local this guy would be my ffl no doubt.

Dennis Shcherbakov

17:36 25 Apr 24

I’ve dealt with these guys for only about three months, but I can attest to the fact that this is the hardest working crew in the business, client always comes first, shipping is immediate and they will bend backwards to assist customers… also it is amazing to have a company take such pride in what they sell, this is truly a “white glove”, premier dealer!

Jake Archambault

21:09 23 Apr 24

TAG always has top notch gear. Customer service is excelexcellent!!! My silencer orders were as smooth as to be expected and the selection is superb.

Troy Sermons

02:42 18 Mar 24

I’ve been a customer since October of last year and will continue to be, the level of service is top tier! James and Chris have been absolutely amazing and I truly believe they will top any other firearms dealers in the country, I personally have vowed my allegiance to them as my number 1 firearm supplier and if you knew me that’s saying a lot as i am very picky! All I can say is don’t hesitate and check them out!

Ryan Camino

18:30 01 Oct 22

I’ve purchased several things through Tag Firearms. They always the best products at great prices. Looking for some of that harder to find top shelf gear? Check here. Night vision/thermal? Check here. Tommy built? Check here. In need of a Stacatto 2011? They have it all! Good people and great service

Simon Ramirez

19:39 28 Jun 20

My experience with TAG Firearms has been great. The customer service is Top Notch and has been On Point every time. They have been able to supply all the hard to find Q Parts and Firearms. Been dealing with Chris directly and he has been very knowledgeable, gives no rude attitude, provides fast response, and provide tracking with fast delivery. I am a repeat customer and highly recommend TAG Firearms. Keep it going TAG Firearms.

John W

00:24 13 Mar 19

Chris at Tag Firearms has been amazing to work with. Bought a Q Honey Badger and Trash Panda through him for a great price, and he couldn't have made the process easier. I have over 20 stamps from more than a dozen dealers and I've never encountered any stores as professional, responsive, and helpful as his. He's been available 24/7 for any and all questions I've had, whether through text/phone/email or even IG, and is super knowledgable about every product they sell (believe me I asked a lot of questions). Honestly can't say enough good things about this shop, already planning my next purchases through them. Hit him up for your NFA goods, you won't regret it!!