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Q, LLC. Rear End 1/2"x28 90-Degree Shoulder Quickie Fast-Attach Muzzle Brake

Q, LLC. Rear End 1/2"x28 90-Degree Shoulder Quickie Fast-Attach Muzzle Brake

Q · Muzzle Devices

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Best price

$100.00at Kentucky Gun Co

In stock checked Nov 10, 2026

Buy at Kentucky Gun Co

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Where to buy

StorePriceAvailabilityBuyAdd to build
Kentucky Gun Co Best price $100.00checked Nov 10, 2026 In stock Buy at Kentucky Gun Co
OpticsPlanet $100.00checked Nov 10, 2026 In stock Buy at OpticsPlanet
AR15Discounts $100.00checked Nov 10, 2026 Check store Buy at AR15Discounts
Dirty Bird $100.00checked Nov 10, 2026 Check store Buy at Dirty Bird
Classic Firearms $100.00checked Nov 10, 2026 Check store Buy at Classic Firearms
Battlehawk Armory $100.00checked Nov 10, 2026 Check store Buy at Battlehawk Armory

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

Lowest in-stock price in the last 30 days: $100.00 at Kentucky Gun Co. Dashed line = out of stock. Tracking since Oct 28, 2026.

Show the prices as a table
StoreLatestLowestHighest
AR15Discounts$100.00$100.00$100.00
Battlehawk Armory$100.00$100.00$100.00
Classic Firearms$100.00$100.00$100.00
Dirty Bird$100.00$100.00$100.00
Kentucky Gun Co$100.00$100.00$100.00
OpticsPlanet$100.00$100.00$100.00

Since Oct 28, 2026.

About this part

The Q, LLC. Rear End 1/2"x28 90-Degree Shoulder Quickie Fast-Attach Muzzle Brake is a muzzle brake from Q. It's sold by 6 stores, all at $100.00. The lowest in-stock price in the last 30 days was $100.00 at Kentucky Gun Co.

Fits and works with

Muzzle thread
1/2x28 · Muzzle devices

Specifications

Manufacturer
Q
Type
Muzzle Brake

From the manufacturer

Upgrade your firearm setup with the Q, LLC. Rear End 1/2"x28 90-Degree Shoulder Quickie Fast-Attach Muzzle Brake, the ultimate accessory for shooters seeking precision, reliability, and effortless suppressor integration. Engineered for barrels with 90-degree shoulders, this muzzle brake delivers a rock-solid lockup while minimizing recoil and muzzle rise, ensuring tighter shot groups and faster follow-up shots during intense range sessions or tactical scenarios. Key Features Quickie Fast-Attach System: Seamlessly compatible with Q's THUNDER CHICKEN, trash PANDA, JUMBO SHRIMP, SOUTHPAW, BLIND TIGER, and SPEAKEASY suppressors, plus any Plan-B style mounts, for rapid attachment and detachment without tools. 90-Degree Shoulder Design: Perfectly aligns with traditional flat-shouldered barrels, providing a clean, secure fit that eliminates wobble and ensures consistent performance under high-pressure conditions. Integrated Wrench Flats: Rear flats allow for easy installation and removal, even when carbon buildup occurs, solving common frustrations with stubborn mounts. Front 1/2-Inch Socket Interface: Simplifies torque application during setup, making maintenance straightforward and efficient. Versatile Bore Compatibility: 9mm bore accommodates smaller calibers like 5.56, .223, and 5.7mm without compromising suppression or braking efficiency. Specifications Threads: 1/2"x28 Material: Durable 17-4 stainless steel construction for long-lasting corrosion resistance and strength Weight: 2.0 oz - lightweight to maintain balance without adding unnecessary bulk Length: 1.71 inches Dimensions (Width x Height): 0.9" x 0.9" Finish: Stainless Cartridge Compatibility: Optimized for 9mm, supports multi-caliber use Why Choose the Q Rear End Muzzle Brake? For shooters tired of finicky muzzle devices that misalign or loosen over time, the Rear End Muzzle Brake addresses key pain points with its tapered mount system and robust build. It not only reduces felt recoil by redirecting gases effectively but also acts as a reliable suppressor mount, enhancing overall shooting comfort and accuracy. Whether you're building an AR-9 pistol or upgrading a bolt-action rifle, this device offers unmatched versatility, helping you maintain focus on the target rather than your setup. Experience the difference of a premium quick-attach muzzle brake designed by innovators at Q, LLC. Add the Rear End to your arsenal today and elevate your shooting performance with confidence and precision. Frequently Asked Questions What makes the Rear End different from the standard Cherry Bomb? The Rear End features a 90-degree shoulder specifically for flat-shouldered barrels, ensuring a flush and secure fit, while the standard Cherry Bomb is tailored for tapered shoulders. How do I install the Q Rear End Muzzle Brake? Thread it onto your 1/2"x28 barrel using a 1/2-inch socket on the front for precise torquing to 30-40 ft/lbs. The rear wrench flats provide additional leverage if needed. Can this muzzle brake work with non-Q suppressors? Yes, it's compatible with any suppressor using a Plan-B style mount, offering broad versatility across different systems.

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$100.00 at Kentucky Gun Co
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