Magpul MPMAG543-BLK QDM QD Sling Swivel — Black (Accepts up to 1-1/4″ Slings)
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Magpul QDM QD sling swivel (SKU MPMAG543-BLK) in black with QPQ salt-bath nitride coating; compatible with standard QD cups and accepts up to 1-1/4″ slings; package quantity: 52.
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Description
Description
Product Overview
Magpul QDM QD Sling Swivel (MPMAG543-BLK) — a quick-detach sling swivel offered by Magpul in black finish, noted as compatible with standard QD cups, accepts slings up to 1‑1/4″ wide, and finished with a QPQ salt-bath nitride coating. Package Qty: 52.
Why This Product
- QD compatibility: Specified compatibility with standard QD cups makes this swivel suitable for systems using standard quick‑disconnect mounting points (source: product-273249:f009).
- Sling sizing: The swivel accepts slings up to 1‑1/4″ in width, which matters when selecting sling hardware for existing slings (source: product-273249:f011).
- Protective coating: QPQ salt-bath nitride coating is recorded as the surface finish attribute (source: product-273249:f010).
Key Verified Specifications
- Manufacturer: Magpul (source: product-273249:f002; product-273249:f006; product-273249:f007)
- Model / SKU: MPMAG543-BLK (source: product-273249:f014)
- Compatibility: Compatible with standard QD cups (source: product-273249:f009)
- Accepts sling width up to 1-1/4″ (source: product-273249:f011)
- Finish attribute: QPQ Salt Bath Nitride Coating (source: product-273249:f010)
- Package Qty: 52 (source: product-273249:f008; product-273249:f012)
Appropriate Use Cases
- Fitting or replacing quick‑detach sling swivels on rifles that use standard QD cups (source: product-273249:f009).
- Specifying sling hardware for builds where sling width is up to 1‑1/4″ (source: product-273249:f011).
What Customers Should Know
- Confirm your rifle uses standard QD cups before assuming compatibility (source: product-273249:f009).
- Package Qty is 52 units — ensure this bulk quantity matches ordering and inventory needs (source: product-273249:f008; product-273249:f012).
- Ordering SKU: MPMAG543-BLK (source: product-273249:f014).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

