Heckler & Koch HK81001050 MR556 A4 5.56 11″ AR‑Style Centerfire Rifle (SKU: HK81001050)

Description

Product Overview

The Heckler & Koch HK81001050 (SKU HK81001050) is listed under AR Style Centerfire Rifles and Firearm categories. Verified attributes include an 11″ configuration (from existing copy designation), a short‑stroke gas piston system, an HK416 upper receiver, and an M‑LOK handguard. Pack quantity is 7.

Why This Product

Buyers use the short‑stroke gas piston and HK416 upper receiver facts to evaluate operating system architecture and upper‑receiver standardization; the M‑LOK handguard specification informs accessory mounting choices. The recorded package quantity (7) is relevant for procurement and stock planning.

Key Verified Specifications

• Brand / Manufacturer: Heckler and Koch (HK USA) (f002, f006, f007)
• Product category: AR Style Centerfire Rifles (f003)
• SKU / Identifier: HK81001050 (f014)
• Notable features: Short Stroke Gas Piston (f009); HK416 Upper Receiver (f010); M‑LOK Handguard (f011)
• Pack quantity: 7 (Pkg Qty / Package Qty) (f008, f012)

Appropriate Use Cases

• Procurement for dealers requiring HK‑pattern uppers or HK416 upper receiver identification (supported by f010).
• Stocking AR‑style rifles where piston systems and M‑LOK accessory compatibility are selection criteria (f009, f011).
• Order planning and allocation using the package quantity of 7 (f008).

What Customers Should Know

• Confirm SKU HK81001050 before purchase to ensure this exact HK configuration (f014).
• Pack quantity is recorded as 7 — use for inventory and replenishment calculations (f008, f012).
• Source facts list system and handguard types but do not provide full technical specs (weight, twist rate, included accessories); verify those details with the supplier as needed (f009, f010, f011).