Magpul MPMAG1143-BLK BSL Arm Brace (SKU MPMAG1143-BLK)
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Magpul MPMAG1143-BLK BSL arm brace (SKU MPMAG1143-BLK) categorized under Accessories with recorded attribute ‘Fits most AR Style Pistols’ and package quantity 30.
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Description
Description
Product Overview
The Magpul MPMAG1143-BLK is recorded as an accessory (BSL arm brace) with SKU MPMAG1143-BLK. Metadata lists package quantity as 30 and an attribute stating it fits most AR-style pistols.
Why This Product
The recorded fitment note “Fits most AR Style Pistols” is the primary compatibility information provided and is relevant when selecting braces for AR-style pistol platforms. Package quantity (30) is relevant for larger inventory purchases.
Key Verified Specifications
- Brand / Manufacturer: Magpul (source: product-271841:f002, f006, f007)
- Category: Accessories; Accessory; Miscellaneous Accessories (source: product-271841:f003, f004, f005)
- SKU: MPMAG1143-BLK (source: product-271841:f012)
- Package Quantity (Pkg Qty / Package Qty): 30 (source: product-271841:f008, f010)
- Recorded feature: Fits most AR Style Pistols (source: product-271841:f009)
- Availability status: instock (source: product-271841:f013)
Appropriate Use Cases
- Specifying arm braces for AR-style pistol inventory where broad fitment is acceptable (source: product-271841:f009).
- Bulk purchasing to outfit multiple pistols or to maintain dealer stock, using the package quantity (30) for order planning (source: product-271841:f008).
What Customers Should Know
- The record’s fitment note is general—”Fits most AR Style Pistols”—and does not guarantee compatibility with a specific make or model. Confirm physical fit, mounting interface, and any legal or regulatory considerations before ordering (source: product-271841:f001–f013).
- Package quantity is 30; verify whether seller ships by individual units or full packages and confirm return, warranty, and transfer policies (source: product-271841:f008).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

