Suppressors
Thunderbeast Dominus-CB Suppressor
Thunderbeast Dominus-CB Suppressor
The DOMINUS-CB is a high-performance .30 caliber suppressor. It delivers three principal design goals:
1. light-weight titanium construction;
2. best-in-class repeatability and accuracy; and
3. similar suppression to the Ultra series .
The DOMINUS-CB is based on our DOMINUS-SR suppressor, but uses the CB mount. Please refer to the DOMINUS-SR specifications page for more information about the SR. The CB mount derates the retention level from full-auto capable but the resulting suppressor is lighter, shorter, and less expensive vs. the DOMINUS-SR.
Compared to the ULTRA 7, the DOMINUS-CB is 0.75" shorter and larger in diameter by 0.30", but about 2 dB quieter. It meters at 137 dB (milspec left/right) and 126 dB at shooters-ear1 on a 20-inch .308. This puts it right between the Ultra 7 and Ultra 9, These are numbers from our PULSE system which should be considered definitive, supplanting all data from the older 2209 sound-level meters.
The DOMINUS-CB features our "CB" mount system for interoperability with all CB muzzle devices, for users who have other ULTRA series suppressors.
The DOMINUS-CB is shorter but fatter than the ULTRA series, and about the same weight per volume. It is 6.25 inches long and 1.8 inches in diameter. The DOMINUS-CB itself weighs 9.6 ounces. The CB brake weighs 2.6 ounces.
DOMINUS-SR FEATURES
100% titanium body construction
"Tubeless" construction
360-degree fully-welded baffle core
Magnum and SBR rated
Rock-solid POI Repeatability
Specifications:
Maximum rated caliber: .30 caliber, up to .300 RUM
Material: Titanium
Length: 6.25 inches
Diameter: 1.8-inch max OD
Mounts: CB series brake or flash hider
Weight: 9.6 ounces
Brake threads available: 1/2-28*, 5/8-24, 9/16-24, 9/16-28 3/4-24, 3/4-28, M16x1.0, M18x1.0, M18x1.5
* Note: The 1/2-28 brake has part number 223CB-BRK:1/2-28 and has a .223 caliber aperture!
Finish: Black CeraKote; OD Green or FDE available
Brake Material: Heat-treated 17-4 stainless
Brake Finish: Ion-bond DLC
Use: Precision/Long-range
TBAC Limited Lifetime Warranty
APPLICATION NOTES
Minimum barrel lengths:
5.5". .300 Blackout (subsonic and full power)
7.5" 6.8 SPC, 7.62x39
10.3" 223 Rem, 5.56, 6.5 Grendel
12.5" .308 Win, .260 Rem, 6.5 Creedmoor
18" 6.5 SAUM, 6.5 PRC, 7mm RM, 7mm WSM, .300 WIN MAG, .300 WSM, 6.5 PRC, 7 SAUM
20" 7mm RUM, .300 RUM, .300 Wby
22" .300 Norma Magnum, 28 Nosler, 7 STW, 26 Nosler
Please contact Thunderbeast tech support for:
7mm cal loads exceeding 90 powder grains,
.30 cal loads exceeding 100 powder grains
For questions about a particular rifle/load combination please contact Thunderbeast at support@thunderbeastarms.com or 307-543-7818