+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Advanced Armament Corporation Muzzle Brake, 5.56mm, 51t, 1/2-28 64132

Muzzle Brake, 5.56mm, 51T, 1/2-28
Muzzle Brake, 5.56mm, 51T, 1/2-28
1 of 1 images
Muzzle Brake, 5.56mm, 51T, 1/2-28

Tap Tap to Zoom

Government Export Restriction Government Export Restriction
Government Restriction Government Restriction
Questions & Answers
Does this need the shim kit ?? And will it still work with the m4-2000 suppressor Expert Answer

You can use a crush washer instead of a shim kit, but either way, you will need one or the other to properly time the device.

by Ethan C., Gear Expert, July 6, 2018
See 1 More Answer
Will this muzzle brake work with the AAC 762SDN suppressor for use on the 5.56mm? Expert Answer

Yes, this should be compatible with that suppressor.

by Ethan C., Gear Expert, July 25, 2019
View All Q&A You Have a Question? Ask!
Customer Reviews
Most Recent Reviews
It works but beware. by Boothja, February 15, 2018
This adapter works great when attaching the suppressor to the firearm. That being said do not ever shoot your gun without the suppressor with this muzzle brake. We were testing with and without....ONE shot only with 5.56. No I didn’t have hearing pro...
Read More...
0/19 found this helpful
Most Recent Reviews
Fast Shipping by Good so far, December 19, 2019
Fast shipping from optics planet... fit and finish seem good. Comes with picture and different sized shims for proper installation. Haven’t gotten to the range yet but overall I am happy with this purchase so far.
Most Recent Reviews
Quality product by Zach, August 15, 2018
Works as it should, and looks good doing it. As said above it is loud without a suppressor attached, but it is a muzzle brake after all, and it's purpose is to have a suppressor attached. Fit and finish is nice, The coating on it is very strong
Most Recent Reviews
quality build by avolox, Verified Owner, September 12, 2017
i have all three of my AR's fitted with this muzzle device, partly because i wanted the option of attaching a suppressor (m4-2000) to each one of them, but they also function great just as an expensive muzzle brake
Read All 4 Reviews

Product Discontinued by Manufacturer

Advanced Armament Corporation Muzzle Brake, 5.56mm, 51t, 1/2-28 has been discontinued by Advanced Armament Corporation and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Weapon Accessories, Gun Parts, Muzzle Devices, Muzzle Brakes & Compensators yourself to try and find the perfect replacement for you!

Product Info for Advanced Armament Corporation Muzzle Brake, 5.56mm, 51t, 1/2-28

Muzzle Brake, 5.56mm, 51t, 1/2-28image

Package Contents:

  • Advanced Armament Corporation Muzzle Brake, 5.56mm, 51t, 1/2-28

Related Products to Advanced Armament Corporation Muzzle Brake, 5.56mm, 51t, 1/2-28

Image of The Triggered Company Partisan Disruptor AR-15 FRT 3 Position Drop In Forced Reset Rifle Trigger w/ Single Side Safety Selector 4 models The Triggered Company Partisan Disruptor AR-15 FRT 3 Position Drop In Forced Reset Rifle Trigger w/ Single Side Safety Selector (386) As Low As (Save Up to $24.99) $275.00 Free 2 Day Shipping
Image of Kaw Valley Precision Heavy H3 Stainless Steel Buffer Kaw Valley Precision Heavy H3 Stainless Steel Buffer (28) List: $49.95 (Save 20%) $39.95 Best Rated
Image of Radian Weapons Glock 43X 9mm RAMJET Barrel w/ AFTERBURNER Compensator 5 models Radian Weapons Glock 43X 9mm RAMJET Barrel w/ AFTERBURNER Compensator (37) As Low As (Save Up to 18%) $389.95 5% Bonus Bucks
Image of FAB Defense QD Weapon Sling Swivel FAB Defense QD Weapon Sling Swivel (46) List: $12.80 (Save 77%) $2.99 Blazin' Deal
Image of Geissele Super 42 Braided Wire Buffer Spring And Buffer Combo, H2 made-in-usa-flag 2 models Geissele Super 42 Braided Wire Buffer Spring And Buffer Combo, H2 (234) As Low As (Save Up to 12%) $114.00 Best Rated
Image of TRYBE Defense Standard Handguard Barrel Nut TRYBE Defense Standard Handguard Barrel Nut (27) List: $18.99 (Save 98%) $0.44 Blazin' Deal
Image of Atrius Development Forced Reset Selector 7 models Atrius Development Forced Reset Selector (127) As Low As (Save Up to 16%) $189.99 Blazin' Deal
Image of Atrius Development G-Lever Ambidextrous Forced Reset Safety - Geissele Specific Atrius Development G-Lever Ambidextrous Forced Reset Safety - Geissele Specific (18) List: $269.00 Add to Cart for Your
Special Price Blazin' Deal
Image of DFCO Kung Fu Grip Plug DFCO Kung Fu Grip Plug (24) List: $12.00 $11.99 Best Rated
Image of Breek Arms AR-15 Warhammer Mod2 Ambidextrous Charging Handle made-in-usa-flag 4 models Breek Arms AR-15 Warhammer Mod2 Ambidextrous Charging Handle (558) List: $54.95 (Save $5.00) $49.95 Best Rated
Image of DFCO Tiger Claw Fore M-Lok Grip 10 Degree with Grip Plug Kit DFCO Tiger Claw Fore M-Lok Grip 10 Degree with Grip Plug Kit List: $32.00 (Save 15%) $27.35
Image of Radian Weapons Glock 43X/48 Anchor and Pistol Magwell 3 models Radian Weapons Glock 43X/48 Anchor and Pistol Magwell (46) As Low As (Save Up to 33%) $109.99 5% Bonus Bucks
Image of SB Tactical SBA5 5 Position Adjustable Rifle Brace 2 models SB Tactical SBA5 5 Position Adjustable Rifle Brace (171) List: $124.99 Add to Cart for Your
Special Price 12% Coupon
Image of Kaw Valley Precision Stainless Steel Heavy Tungsten Buffer 2 models Kaw Valley Precision Stainless Steel Heavy Tungsten Buffer (56) As Low As (Save Up to 11%) $99.95 Best Rated
Image of DFCO Kung Fu Grip, Black 13 models DFCO Kung Fu Grip, Black (133) As Low As (Save Up to 15%) $19.99 Best Rated
Image of AS Designs Arc-Fire V2 Non-Ambi Kit AS Designs Arc-Fire V2 Non-Ambi Kit (9) $199.99 Free 2 Day Shipping
Image of Magpul Industries B.A.D. Lever Magpul Industries B.A.D. Lever (406) List: $47.32 (Save 28%) $33.99 Best Rated
Image of Streamlight TLR-7 HL-X 1913 Sub USB Multi-Fuel High-Lumen Rail-Mounted Light Streamlight TLR-7 HL-X 1913 Sub USB Multi-Fuel High-Lumen Rail-Mounted Light (74) List: $330.40 (Save 46%) $178.49 Best Rated
Image of Bravo Company Mfg M-LOK Compatible Mod 3 Vertical Grip 2 models Bravo Company Mfg M-LOK Compatible Mod 3 Vertical Grip (237) List: $21.00 $20.99 Best Rated
Image of Superlative Arms Adjustable Bleed Off Gas Block 16 models Superlative Arms Adjustable Bleed Off Gas Block (294) List: $99.99 (Save 10%) $89.99 15% Bonus Bucks
Image of Strike Industries Strike Folding Stock Adapter Cheek Riser Strike Industries Strike Folding Stock Adapter Cheek Riser (47) List: $31.95 (Save $2.00) $29.95 Blazin' Deal
Image of Strike Industries Strike Folding Stock Adapter Cheek Riser Strike Industries Strike Folding Stock Adapter Cheek Riser (47) List: $31.95 (Save $2.00) $29.95 Blazin' Deal
Image of Strike Industries Polymer FSA Picatinny Folding Stabilizing Brace Strike Industries Polymer FSA Picatinny Folding Stabilizing Brace (10) List: $99.95 (Save 10%) $89.95 Best Rated
Image of AT3 Tactical FU-BAG AR-15 Lost Parts Kit AT3 Tactical FU-BAG AR-15 Lost Parts Kit (88) List: $11.99 (Save 33%) $8.07 Blazin' Deal

Advanced Armament Corporation Muzzle Brake, 5.56mm, 51t, 1/2-28 Unavailable & Discontinued Models

List of Unorderable Models

  • Advanced Armament Corporation Muzzle Brake, 5.56mm, 51t, 1/2-28 , MPN: 64132 , UPC: 857839002749 , Code: AAC-BMB-AAC-64132
Compare (0)
1 item has been added
Add at least two items to compare
Last updated 2026-07-31 UTC.