Q LLC Q Rearend XL Cherry Bomb Muzzle Brake 5/8X24 90� Shoulder
Elevate your precision shooting with the Q REAREND XL MB barrel, expertly crafted for the .338 caliber. Known for their innovation in suppressor technology, Q delivers enhanced performance and quality that serious shooters demand. This barrel isn’t just an addition; it’s a game-changer for your shooting experience.
It’s basically a Cherry Bomb.
Just with a little more grip.
The Rearend is for barrels with 90-degree shoulders—where you want everything lined up clean and tightened down without fighting it. Same taper system. Same solid performance. Just added wrench flats so getting it on (and off) is easier and a lot less dramatic.
Nothing new to learn here.
If you like the Cherry Bomb you’ll feel right at home.
What it does:
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Keeps the tapered mount system you already trust
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Adds wrench flats for easier install
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Plays nice with barrels that have 90-degree shoulders
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Gives you the same clean solid lockup—just simpler to work with
We called it The Rearend because… well look at it.
It works because it’s still a Cherry Bomb at heart.
IMPORTANT: This muzzle device is designed for square-shoulder barrel installations only. It is not directly compatible with Q tapered-shoulder barrels unless the proper taper adapter is used. Verify your barrel profile and required mounting hardware before installation.
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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