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5.56 NATO Short Muzzle Brake 1/2x28 Black
5.56 NATO Short Muzzle Brake 1/2x28 Black
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LMT DEFENSE - 5.56 NATO Short Muzzle Brake 1/2x28 Black

5.56 NATO Short Muzzle Brake 1/2x28 Black
Brownells #
430120009
MFR #
R-RSB1228556
UPC
850076573157
$82.49
Coupon Code
Purchase Limit Help

In stock

Standard Shipping Estimated Delivery
Estimated delivery: Nov 13
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Specifications
Caliber (Maximum):
5.56mm
Color:
Black
Item Width (Inches):
0.978
Item Height (Inches):
1.338
Finish:
DLC
Diameter (in):
0.3000
Material:
Stainless Steel
Item Length (Inches):
0.978
Muzzle Threads:
1/2"x28
Item Weight (lbs):
0.156
Quantity:
1
Restriction
Restricted Part:
Yes
View US State Restrictions
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Description

LMT DEFENSE 5.56 NATO SHORT MUZZLE BRAKE 1/2X28 THREAD

The LMT Defense 5.56 NATO Short Muzzle Brake 1/2x28 Thread is a compact, high-performance muzzle device designed for shooters who demand maximum maneuverability without compromising durability, suppressor compatibility, or recoil control. Engineered to minimize overall weapon length, this short muzzle brake provides an efficient solution for carbines, short-barreled rifles, and duty-ready platforms where compactness is a priority. Compatible with the LMT ION Suppressor Series as well as HUB and Xeno suppressors, it incorporates LMT's advanced taper lock gas seal technology to help reduce blowback, flash, and sound signature when paired with a suppressor. The precision mounting interface also helps prevent carbon lock, particularly when used with LMT's RMSTD and RMSTDT suppressor bases, allowing for easier suppressor installation and removal after extended firing sessions.

Machined from premium 17-4 stainless steel and finished with a durable Black Nitride treatment and C-192 Armor Black coating, the 5.56 NATO Short Muzzle Brake is built to withstand harsh operating environments, high round counts, and demanding firing schedules. Extensive testing to military and NATO standards for durability, reliability, gas blowback management, flash reduction, accuracy retention, thermal response, and full-auto performance ensures dependable operation under the most challenging conditions. The precision-engineered design helps maintain consistent point-of-impact performance when used with compatible suppressors, making it an excellent choice for tactical, defensive, and recreational shooting applications. Proudly made in the USA and featuring standard 1/2x28 threading, the LMT Defense 5.56 NATO Short Muzzle Brake delivers a lightweight, rugged, and suppressor-ready solution for shooters seeking enhanced handling, reliability, and long-term performance.

FEATURES

  • Compact for minimal length & maximum maneuverability
  • Designed with taper lock gas seal for optimal blowback, flash, sound reduction
  • Less likely to 'carbon lock' with outfitted suppressor base, especially RMSTD/RMSTDT
  • Material, finish, & coating provide enhanced durability and longer service life
  • Performance tested under:
  • Full Auto Rating: US SOCOM Table II Stress Test
  • Durability: TOP 3-2-045 & NATO AC225D14
  • Reliability in Adverse Conditions: MIL-STD-810G, methods 501.5 & 502.5
  • Sound: MIL-STD-1474, NATO STANAG (AEP-4785 VOL I), TOP 3-2-045
  • Accuracy: Nato spec dispersion & POI Shift
  • Gas Blowback/Backpressure: NATO STANAG (AEP-4785 VOL III) & Cyclic Rate/Rate of Fire
  • Visual/Infared Flash: TOP 3-2-045 & NATO STANAG AEP-4785 VOL II
  • Toxicity: NATO STANAG AC/225 D/14
  • Thermal Response: NATO AEP-4785 VOL IV

SPECS

  • 100% Made in USA: Yes
  • Compatibility: ION Suppressor Series, HUB & Xeno Suppressors
  • Item Weight (lbs): 0.15625
  • Item Length (in): 0.978”
  • Item Height (in): 1.338”
  • Internal Thread pitch: 1/2x28
  • External Thread: 1.000-20 UNEF-2B LH MOD
  • Material: 17-4 Stainless Steel
  • Coating: C-192 Armor Black
  • Treatment: Black Nitride
  • Bore Diameter: 0.300"

Restricted Part
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