POF USA PF00308 Muzzle Brake — 223/5.56 1/2×28 (Includes Locknut Kit, Pkg 7)
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POF USA PF00308 muzzle brake listed for 223/5.56 with 1/2×28 thread reference and recorded inclusion of a locknut kit; SKU PF00308 and package quantity 7 — thread and included hardware recorded for fitment planning.
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Description
Description
Product Overview
The POF USA PF00308 is recorded as a rifle accessory muzzle brake referenced for 223/5.56 with 1/2×28 threading. The product record also notes an included locknut kit. Catalog SKU PF00308 and package quantity is 7.
Why This Product
The thread/application reference (223/5.56 1/2×28) and the recorded inclusion of a locknut kit are procurement‑critical: they inform fitment verification and whether installation hardware is provided with the unit.
Key Verified Specifications
- Brand / Manufacturer: POF USA (source: product-276234:f002, product-276234:f006)
- Category: Rifle Accessories (source: product-276234:f005)
- Thread / Application reference: 223/5.56 1/2×28 (present in product title/context: product-276234:f001, product-276234:f013)
- Included: Locknut kit (source: product-276234:f009)
- Package quantity: 7 (source: product-276234:f008, product-276234:f010)
- SKU: PF00308 (source: product-276234:f012)
- Availability status: instock (source: product-276234:f013)
Appropriate Use Cases
- Specifying muzzle devices for AR‑pattern rifles chambered in 5.56 where 1/2×28 threading is required and installation hardware (locknut kit) must be supplied (supported by product-276234:f013, product-276234:f009).
- Purchasing multi‑unit packs for parts departments or armories where package quantity 7 affects stocking and kit builds (supported by product-276234:f008).
What Customers Should Know
- The record identifies a 1/2×28 thread reference for 223/5.56 and notes an included locknut kit—verify thread fitment and the exact contents of the locknut kit against the physical product or manufacturer documentation before installation (source: product-276234:f013, product-276234:f009).
- Package quantity is recorded as 7—confirm whether you are ordering single units or multi‑unit packs for procurement and pricing (source: product-276234:f008, product-276234:f010).
- Use SKU PF00308 for ordering and inventory reference (source: product-276234:f012).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

