Quick-attach Rearend XL muzzle brake from Q LLC, scaled for .338-caliber use and supplied with 5/8X24 threading. Designed to run with Q’s SHORT CHOP and PORQ CHOP silencers.
The Rear End XL from Q LLC is a quick-attach muzzle brake scaled for larger calibers and supplied with 5/8X24 threads. It is designed to work seamlessly with Q’s SHORT CHOP and PORQ CHOP silencers and shares the same design intent as the original Rear End, but enlarged for heavier-recoiling chamberings. Use cases include suppressed precision shooting setups and range-based recoil mitigation for high-power cartridges.
Product Specifications
The manufacturer is Q LLC.
The model is listed as the Rearend XL.
The product type is a Muzzle Brake.
The listed caliber is .338 Caliber.
The thread specification is 5/8X24.
The product description notes it is built specifically for the 8.6 BLK.
The unit is described as a quick-attach muzzle brake intended to interface with Q silencers.
Compatibility is stated for Q’s SHORT CHOP and PORQ CHOP silencers.
The subcategory is Muzzle Devices.
The product is also categorized under Class 3 Parts & Accessories.
The UPC is 810152961452.
The Rearend XL provides a purpose-built option when integrating a brake with Q’s short-form silencers or when selecting a muzzle device sized for heavier calibers. Its quick-attach design and 5/8X24 thread pattern simplify installation on compatible barrels, and the XL sizing is intended to handle the increased forces associated with larger cartridges while maintaining the same user-focused interface as the original Rear End.
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