The 30CB7 was discontinued January 2015 and replaced with the ULTRA 7.
Click here to proceed to the ULTRA 7 specs page.

Compact Brake-attach .30 caliber suppressor, compact

The model 30CB7 is the new "Compact Brake"-attach version of our 7-inch "compact" long-range precision rifle suppressor. This model replaces the 30BAS. It shares the same competition-proven baffle stack as the 30BAS and 30PS (with a few new optimizations), but we've designed a new brake that is smaller and more efficient than the old one. It is two inches shorter and three ounces lighter than the 30CB9/30BA. It only gives up approximately 2-3 dB suppression for a noticeably smaller and lighter format.

When used alone, the new "CB" brake is approx 30-40% more effective at recoil reduction than the old 30BA brake. The new brake is proportioned correctly for .223 and .30 caliber rifles, but it provides a suppressor mounting surface just as solid as the old 30BA series.

The way to interpret the model number for the 30CB7 is: .30 caliber, COMPACT BRAKE, 7-inch long (compact)

The 30CBx series replaces the 30BA/BAS series as of May 2014. We will continue to sell 30BA series brakes and suppressors to existing "BA"-series customers if requested.

The 30CB7 is ideal for competition or hunting rifles when the absolute suppression level is not as important as having a smaller, compact suppressor. It was designed around .308 and similar capacity cartridges such as .243 Winchester .260 Remington, 6.5 Creedmoor, 6.5x47 Lapua. It is strength-rated up to .300 Winchester Magnum.

The "CB" series suppressors was designed to mount over our new compact brake and provide the same repeatability as our direct thread attach suppressors, like the 30P-1. The 30CB7 features a conical shoulder for rock solid POI repeatability and to make sure it never comes loose.

The 30CB7 is constructed of titanium with a fully-welded baffle core. This material and construction provides a great strength to weight ratio. It can take whatever your precision rifle can dish out.

The 30CB7 is ideal for: long-range practical competition shooters; varminters; predator hunters; precision tactical shooters.

Special Features

New Compact Brake for .223 up to .30 caliber rifles
Ionbond DLC coating on CB muzzle devices
Brake-in-suppressor design
Conical shoulder surface
100% titanium construction
360-degree fully-welded baffle core
Helical Baffle Technology
Magnum rated
Rock-Solid POI Repeatability

Application Notes

This suppressor is strength-rated for 6.5-284, 7mm Rem Mag, 7mm WSM, .300 Win Mag. Not for use with magnum cartridges with barrel lengths shorter than 22 inches. 7 mm Magnums OK not to exceed 72 grains powder. .30 cal Magnums OK not to exceed 82 grains powder. Minimum barrel length for .308 is 16". Minimum barrel length for .223/5.56 is 14.5" For questions about a particular rifle/load combination please contact us.


(Logo colored red for illustration purposes only)
"CB" series brakes will be available in early June.


Caliber .30 caliber, up to .300 Winchester Magnum
Material Titanium
Brake Material Hardened stainless steel
Length 7 inches.
Diameter 1.5 inches.
Weight 13.4 ounces
Brake Threads 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 is part number 223CB-BRK:1/2-28 and has a .223 caliber aperture!
Finish Black CeraKote; OD Green or FDE available
Brake Finish Ionbond DLC
Use Precision/Long-range rifle, bolt or semi-auto
Price $1095 (one brake included).
Extra brakes $125/ea
"CB" External thread protector, $35
  (not included - sold separately)
How to order a suppressor


30CB Brake
Each brake includes one peel washer

30CB External Thread Protector

Extra Peel Washers
Peel washers have an O.D. of 0.840-0.845"
and an initial thickness of approx 0.048-0.055".
Shipping for web orders is $6.50 for the first item and $3.25 for each subsequent item, for most products. Shipping cost on external thread protectors and extra peel washers is less.