Aim7 ASR 13/16X16 Muzzle Brake BX3 1/2x28 556/223
Aim7 ASR 13/16X16 Muzzle Brake BX3 1/2x28 556/223 - Image 2
Aim7 ASR 13/16X16 Muzzle Brake BX3 1/2x28 556/223 - Image 3
Aim7 ASR 13/16X16 Muzzle Brake BX3 1/2x28 556/223 - Image 4
Aim7 ASR 13/16X16 Muzzle Brake BX3 1/2x28 556/223 - Image 5
Aim7 ASR 13/16X16 Muzzle Brake BX3 1/2x28 556/223 - Image 6
Aim7 ASR 13/16X16 Muzzle Brake BX3 1/2x28 556/223 - Image 7

Aim7 ASR 13/16X16 Muzzle Brake BX3 1/2×28 556/223

Categories: , , , , , SKU: AM-ASRBX312-3311

Description

Aim7 Archer Muzzle Brake BX3 1/2×28 556/223

AIM7 Muzzle Brake – 3 Port, Stainless Steel

Type: ASR – Muzzle Device 13/16X16

Type: Muzzle Brake
Material: SUS303 Stainless Steel
Configuration: 3-Port Gas Redirection

Specifications:

  • Thread Options: 1/2×28,

  • Overall Length:  2.20in

  • Diameter: 0.99″ in Port area 0.722″

  • Weight:  weight, e.g., 2.3 oz

  • Finish: Raw stainless (optional coatings available)

  • Tolerance: Precision-machined to 3B thread standard

Performance Characteristics:

  • Triple-port design reduces felt recoil and muzzle climb

  • Optimized port geometry for consistent, balanced gas redirection

  • SUS303 stainless offers excellent corrosion resistance and machinability

  • Smooth surface finish with tight thread engagement ensures durability and reliability

Applications:

  • Competitive shooting platforms

  • Precision rifles and carbines

  • Tactical training and range use

  • Environments requiring high corrosion resistance

Notes:

  • Classified as a muzzle brake — not a suppressor; contains no baffles or sound-reducing elements

  • Gunsmith installation is recommended for proper alignment and timing

Material Detail: SUS303 Stainless Steel

General Description:
SUS303 is an austenitic chromium-nickel stainless steel known for its excellent machinability and corrosion resistance. It is a modification of SUS304 that incorporates the addition of sulfur or selenium, enhancing cutting and threading performance.

Chemical Composition (Typical %):

  • Chromium (Cr): 17.0 – 19.0%

  • Nickel (Ni): 8.0 – 10.0%

  • Manganese (Mn): ≤ 2.0%

  • Silicon (Si): ≤ 1.0%

  • Carbon (C): ≤ 0.15%

  • Sulfur (S): 0.15 – 0.35% (for machinability)

  • Iron (Fe): Balance

Mechanical Properties (Annealed Condition):

  • Tensile Strength: ~ 620 MPa (90 ksi)

  • Yield Strength (0.2%): ~ 240 MPa (35 ksi)

  • Elongation: ~ 40%

  • Hardness: ~ 160–190 HB (Brinell)

Key Characteristics:

  • Corrosion Resistance: Comparable to SUS304 under mild environments; less resistant in chloride-rich or acidic environments due to sulfur addition.

  • Machinability: Excellent — specifically developed for improved cutting, drilling, and threading.

  • Magnetic Properties: Non-magnetic in annealed condition; may become slightly magnetic after cold working.

  • Heat Resistance: Up to ~ 870 °C (1600 °F) in continuous service.

Applications:

  • Precision mechanical components

  • Fasteners and threaded parts

  • Shafts, couplings, and fittings

  • Firearm accessories (muzzle brakes, mounts, compensators) where machinability and corrosion resistance are important

Limitations:

  • Slightly reduced toughness and corrosion resistance compared to SUS304 or 316 due to sulfur content

  • Not recommended for highly corrosive or marine environments

WARNING: THIS PRODUCT CAN EXPOSE YOU TO CHEMICALS INCLUDING LEAD, WHICH IS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER AND REPRODUCTIVE HARM. FOR MORE INFORMATION GO TO WWW.P65WARNINGS.CA.GOV

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