Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Superior Muzzle Blast & Sound Reduction

An incredible maze of gas dispersing holes provides excellent relief from painful recoil with no increase in muzzle blast or excessive noise. Multiple venturi expansion chamber disperses and redirects muzzle gases; enhances effective recoil-control while limiting blast effects. Unique design features attenuating holes that are both horizontal and perpendicular to the centerline of the bore to disperse muzzle blast and sound equally to all sides.


Big Book Catalog, Issue:67, Page:175
New Product Supplement, Issue:545, Page:000
SPECS: Stressproof® steel (CM), in the white, 416 stainless steel (SS), heat treated. 2" (5.8cm) long. #2 & #4 - .750" (19mm) diameter, ½"-32 tpi; #6 & #8 - .812" (21mm) diameter, 9/16"-32 tpi; #10 & #12 - .875" (22mm) diameter, 5/8"-32 tpi. Approx. 1.6 oz. (46 g) wt. Requires threading of barrel.
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15 Item(s)
#2 .257 VAIS MUZZLE BRAKE, STAINLESS
927-151-257WB
Model 2/.257, S/S
927151257Model 2/.257, S/S

Mfr Part: 2257SS

$109.99

In Stock

Caliber: 25 Caliber (.257)

Finish: Stainless Steel

Size: .750

Threads: 1/2-32

#2 .270 CHROME MOLY MUZZLE BRAKE
927-150-270WB
Model 2/.270, CM
927150270Model 2/.270, CM

Mfr Part: 2270

$94.99

In Stock

Caliber: 270/6.8 mm (.277)

Finish: Chrome Moly

Size: .750

Threads: 1/2-32

#2 .270 VAIS MUZZLE BRAKE, STAINLESS
927-151-270WB
Model 2/.270, S/S
927151270Model 2/.270, S/S

Mfr Part: 2270SS

$109.99

In Stock

Caliber: 270/6.8 mm (.277)

Finish: Stainless Steel

Size: .750

Threads: 1/2-32

#4 7MM CHROME MOLY MUZZLE BRAKE
927-150-284WB
Model 4/7mm, CM
927150284Model 4/7mm, CM

Mfr Part: 47MM

$94.99

In Stock

Caliber: 284/7 mm (.284)

Finish: Chrome Moly

Size: .750

Threads: 1/2-32

#4 7MM VAIS MUZZLE BRAKE, STAINLESS
927-151-284WB
Model 4/7mm, S/S
927151284Model 4/7mm, S/S

Mfr Part: 47MMSS

$109.99

In Stock

Caliber: 284/7 mm (.284)

Finish: Stainless Steel

Size: .750

Threads: 1/2-32

#4 .308 CHROME MOLY MUZZLE BRAKE
927-150-308WB
Model 4/.308, CM
927150308Model 4/.308, CM

Mfr Part: 4308

$94.99

In Stock

Caliber: 30 Caliber (.308)

Finish: Chrome Moly

Size: .750

Threads: 1/2-32

#4 .308 VAIS MUZZLE BRAKE, STAINLESS
927-151-308WB
Model 4/.308, S/S
927151308Model 4/.308, S/S

Mfr Part: 4308SS

$109.99

In Stock

Caliber: 30 Caliber (.308)

Finish: Stainless Steel

Size: .750

Threads: 1/2-32

#6 .338 CHROME MOLY MUZZLE BRAKE
927-150-338WB
Model 6/.338, CM
927150338Model 6/.338, CM

Mfr Part: 6338

$94.99

In Stock

Caliber: 338 Caliber (.338)

Finish: Chrome Moly

Size: .812

Threads: 9/16-32

#6 .338 VAIS MUZZLE BRAKE, STAINLESS
927-151-338WB
Model 6/.338, S/S
927151338Model 6/.338, S/S

Mfr Part: 6338SS

$109.99

In Stock

Caliber: 338 Caliber (.338)

Finish: Stainless Steel

Size: .812

Threads: 9/16-32

#6 .358 CHROME MOLY MUZZLE BRAKE
927-150-358WB
Model 6/.358, CM
927150358Model 6/.358, CM

Mfr Part: 6358

$94.99

In Stock

Caliber: 35 Caliber (.358)

Finish: Chrome Moly

Size: .812

Threads: 9/16-32

#6 358 STAINLESS STEEL MUZZLE BRAKE
927-000-003WB
Model 6/.358, SS
927000003Model 6/.358, SS

$109.99

In Stock

Caliber: 35 Caliber (.358)

Finish: Stainless Steel

Size: .812

Threads: 9/16-32

#8 .375 CHROME MOLY MUZZLE BRAKE
927-150-375WB
Model 8/.375, CM
927150375Model 8/.375, CM

Mfr Part: 8375

$94.99

Out of Stock View Alternatives

Caliber: 375 Caliber (.375)

Finish: Chrome Moly

Size: .812

Threads: 9/16-32

#8 .375 STAINLESS STEEL MUZZLE BRAKE
927-000-004WB
Model 8/.375, SS
927000004Model 8/.375, SS

$109.99

In Stock

Caliber: 375 Caliber (.375)

Finish: Stainless Steel

Size: .812

Threads: 9/16-32

#12 .458 CHROME MOLY MUZZLE BRAKE
927-150-458WB
Model 12/.458, CM
927150458Model 12/.458, CM

Mfr Part: 12458

$94.99

In Stock

Caliber: 458 Caliber (.458)

Finish: Chrome Moly

Size: .875

Threads: 5/8-32

#12 458 STAINLESS STEEL MUZZLE BRAKE
927-000-006WB
Model 12/.458, SS
927000006Model 12/.458, SS

$109.99

In Stock

Caliber: 458 Caliber (.458)

Finish: Stainless Steel

Size: .875

Threads: 5/8-32

RIFLE MUZZLE BRAKE