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Thunderbeast Arms 6.5 Ultra 7 Suppressor, Black


In Stock


Thunder Beast Ams

Manufacturer Number:
Ultra 7 6.5 Creedmore CB 5/8×2
Unit of Measure:
Class 3

SKU: THUNBEASTULTRA765BLK Category: Tags: , ,

Thunderbeast Arms 6.5 Ultra 7 Suppressor, Black

The ULTRA 7 is our highly efficient compact precision rifle suppressor. It is best for applications where a compact form factor is important but excellent suppression is still required. The 6.5 mm caliber version optimizes suppression performance on 6.5 mm and smaller calibers.

The 6.5 ULTRA 7 will suppress a typical .260 REM bolt-action rifle down to approx 131-133 dB1. When shot on a .260 Remington or 6.5 Creedmoor, the 6.5 mm Ultra 7 is 2-3 dB quieter than the .30 caliber Ultra on the same rifle, and as quiet or quieter than a .30 cal Ultra 9. It also has very little or no “first round pop” (FRP) in most applications. The ULTRA 7 weighs just 9.7 ounces.


The ULTRA series represents a revolutionary improvement in titanium precision rifle suppressors. We took everything we’ve learned over the last half decade building the best precision rifle suppressors in the world and put it into the ULTRA design. The ULTRA series offers unprecedented light weight and class-leading suppression levels.

Compared to the prior 30P-1/30CB9 series, the ULTRA series is 25-30% lighter, 4-5 dB quieter, and much stronger. The ULTRA series holds the same precision and repeatability as the 30P-1/30CB series.

The 6.5 caliber ULTRA series includes three suppressors: 9-inch, 7-inch, and 5-inch versions are available. They are available in either our Compact Brake (CB) Mount (a “thread over muzzle brake” type mount) or in a direct thread mount.

The CB mount and direct thread mount have equivalent accuracy and repeatability.

With the CB mount, the suppressor mates to a conical shoulder on the brake and locks up rock solid and extremely tight. In direct thread configuration, the ULTRA suppressors use a heat-treated 17-4 thread insert and initial blast shield. The ULTRA series suppressors also have the flexibility to be changed from direct thread to CB mount and vice versa via a simple factory service operation, in case your needs change. This is accomplished by removing or replacing the default brake from the direct thread version.

The ULTRA series is constructed of titanium with a fully-welded core. This material and construction provide a great strength to weight ratio. It can take whatever your precision rifle can dish out.

The ULTRA baffle stack was completely redesigned, but retains the principles that made the 30P-1 stack such a great precision and long-range suppressor. Thunder Beast Arms Corp suppressors have racked up impressive results at long-range field shooting events nationwide, and have been the most popular suppressor used in the Precision Rifle Series (top 50 competitors) for three years running.

Many long-range shooters prefer shooting suppressed because the muzzle blast and concussion is eliminated, while the recoil impulse is reduced and smoothed out over time. The net result is that the rifle is easier to shoot and it’s easier to make hits. Communication with your spotter is easier because the need for hearing protection is reduced.

The 6.5 ULTRA was designed around .260 REM / 6.5 Creedmoor for maximum flexibility and is rated up to 6.5 SAUM (20″ barrel), but it’s the ideal suppressor for the most competitive mid-sized cartridges for long-range shooting such as .243 Winchester .260 Remington, 6.5 Creedmoor, 6.5×47 Lapua, 6.5-284 Norma, etc.


Direct thread attachment option

CB series muzzle brake and flash hider attachment option

Ionbond DLC coating on CB muzzle devices

Conical shoulder surface on CB mount

100% titanium construction

360-degree fully-welded baffle core

Helical Baffle Technology

Magnum rated

Rock-Solid POI Repeatability


Minimum barrel lengths2:

11.5″ 223 Rem, 5.56, 6.5 Grendel

16″ .260 REM, 6.5 Creedmoor

20″ 6.5 SAUM

23″ 26 Nosler

Please contact tech support for:

6.5mm cal loads exceeding 85 powder grains,

For questions about a particular rifle/load combination please contact us.

* SBR use in these calibers, CB brake mount or Direct Thread recommended.

Please note that thermal input will be higher with shorter barrels. Ultra series suppressors should be kept under 800 degrees F.

1. Measured in accordance with MIL-STD-1474D using a BK 2209 SLM one meter offset from muzzle

2. Max loads / min bbl lengths rated with CB Brake or direct threadCalibers

6.5 mm caliber, up to 6.5 mm / .264″ caliber



Length 7 inches


1.5 inches

Mounts CB series brake or flash hider, and

Direct Thread


9.7 ounces (CB mount)

11.5 ounces (direct thread)

Threads (Brake or Direct Thread)

1/2-28*, 5/8-24, 9/16-24, 3/4-24, 3/4-28, M18x1.0, M18x1.5

* Note: The 1/2-28 brake has part number 223CB-BRK:1/2-28 and has a .223 caliber aperture!


Black CeraKote; OD Green or FDE available

Brake Material

Heat-treated 17-4 stainless

Brake Finish

Ionbond DLC


Precision/Long-range rifle, bolt or semi-auto


In Stock


Manufacturer Number:
Ultra 7 6.5 Creedmore CB 5/8×2
Unit of Measure: