SureFire SU131925 Muzzle Brake QD 5.56mm 1/2×28 — pack of 12
SureFire
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SureFire SU131925 quick-detach muzzle brake for 5.56mm with 1/2×28 thread; package quantity 12 (SKU SU131925). Manufacturer: SureFire.
Sold by Each1 each = 12 eachPrice shown per each
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Description
Description
Product Overview
The SureFire SU131925 is recorded in accessory categories including Silencer Mounts and Silencers as a muzzle brake with 5.56mm designation and a 1/2×28 thread specification; the product is supplied in a package quantity of 12 (SKU SU131925).
Why this product
- Brand identity: SureFire is recorded as brand and V30 manufacturer for procurement alignment (source_fact_ids: [“product-273404:f002″,”product-273404:f006″,”product-273404:f007”]).
- Thread and caliber designation recorded: The listing records 5.56mm and 1/2×28 thread dimensions, which are essential mechanical interface details for mounting to muzzle devices and suppressors (source_fact_ids: [“product-273404:f001″,”product-273404:f002″,”product-273404:f003”]).
- Package quantity = 12: Pack size affects ordering and inventory planning for dealers and fleets (source_fact_ids: [“product-273404:f008″,”product-273404:f009”]).
Key verified specifications
- Brand / Manufacturer: SureFire (source_fact_ids: [“product-273404:f002″,”product-273404:f006″,”product-273404:f007”])
- Model / SKU: SU131925 (source_fact_ids: [“product-273404:f011”])
- Category: Accessory; Silencer Mounts; Silencers (source_fact_ids: [“product-273404:f003″,”product-273404:f004″,”product-273404:f005”])
- Specification: 5.56mm designation with 1/2×28 thread (source_fact_ids: [“product-273404:f001″,”product-273404:f002”])
- Package quantity: 12; availability: instock (source_fact_ids: [“product-273404:f008″,”product-273404:f009″,”product-273404:f012”])
Appropriate use cases
- Purchasing muzzle devices to match 1/2×28-threaded 5.56mm barrels — the thread spec recorded is directly relevant to mechanical compatibility checks (source_fact_ids: [“product-273404:f008″,”product-273404:f011”]).
- Ordering in bulk for armory fitting or dealer inventory — use the package qty = 12 to plan procurement and stocking (source_fact_ids: [“product-273404:f008”]).
What customers should know
- The record lists 1/2×28 thread and 5.56mm designation; verify that your barrel or mounting adapter uses that exact thread pitch and any taper/shoulder dimensions before purchase (source_fact_ids: [“product-273404:f001″,”product-273404:f011”]).
- Confirm whether any additional mounting adapters, crush washers, or torque specs are required — those details are not present in the source facts (source_fact_ids: [“product-273404:f001”]).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

