Precision Reflex MSTN QC Brake 5.56mm 223 Steel

Name: Precision Reflex MSTN QC Brake 5.56mm 223 Steel
Brand: Precision Reflex, Inc.
Availability: InStock

Precision Reflex, Inc. · Muzzle Devices

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Best price

$79.99at MidwayUSA

In stock checked Nov 10, 2026

Buy at MidwayUSA

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Where to buy

Store	Price	Availability	Buy	Add to build
MidwayUSA Best price	$79.99checked Nov 10, 2026	In stock	Buy at MidwayUSA
OpticsPlanet	$79.79Salechecked Nov 10, 2026	Out of stock	Buy at OpticsPlanet

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

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Lowest in-stock price in the last 30 days: $79.99 at MidwayUSA. Dashed line = out of stock. Tracking since Nov 3, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
MidwayUSA	$79.99	$79.99	$79.99
OpticsPlanet	$79.79	$77.79	$79.79

Since Nov 3, 2026.

About this part

The Precision Reflex MSTN QC Brake 5.56mm 223 Steel is a muzzle brake from Precision Reflex, Inc.. It's sold by 2 stores (1 in stock), from $79.79 to $79.99. The lowest in-stock price in the last 30 days was $79.99 at MidwayUSA.

Fits and works with

Caliber: 5.56 / .223 · Shop matching ammo

Specifications

Manufacturer: Precision Reflex, Inc.
Type: Muzzle Brake
Caliber: 5.56 mm NATO
Material: Steel

From the manufacturer

Precision Reflex MSTN QC Brake 5.56mm 223 Steel. Specs: 304 Stainless .95in dia. X 2.05in long thread is 1/2in-28 The area over the threaded end of the brake tapers down to a .750in diameter. The brake comes with a selection of spacer shims to set the timing of the brake. The 3 holes should be at the 1 O'clock position when tightened into place. Tighten brake into place using a round screw driver in the 1st slot closest to the barrel. Specifications for Precision Reflex MSTN QC Brakes 5.56mm/223: Manufacturer: Precision Reflex Color: Silver Caliber: 5.56x45mm NATO .223 Remington Finish: Bead Blast Fabric/Material: Stainless Steel Threads per Inch: 1/2x28 Gun Make: AR Platform Outer Diameter: 0.95 in Length: 2 in Weight: 3.6 oz Included Accessories: Spacer shims Diameter: 0.95 in Package Contents: Precision Reflex MSTN QC Brakes 5.56mm/223 Precision Reflex 05-0089: MSTN QC Brake 5.56mm 223 Steel