Heckler & Koch HK81001033 MR556 A4 5.56 AR-Style Rifle (package of 4)

Description

Product Overview

Heckler & Koch (HK USA) HK81001033 (SKU HK81001033) is recorded in the AR Style Centerfire Rifles category. Source facts list Package Qty = 4 and attributes including Short Stroke Gas Piston, HK416 Upper Receiver, and M-LOK Handguard.

Why This Product

• Manufacturer: Heckler & Koch (HK USA), recorded for brand-specific procurement and vendor matching (f002, f006, f007).
• Package Qty = 4 supports bulk ordering or departmental acquisitions where multiple identical AR-style rifles are required (f008, f012).
• Documented mechanical and component features (Short Stroke Gas Piston; HK416 Upper Receiver; M-LOK Handguard) identify configuration points that matter when comparing platform variants (f009, f010, f011).

Key Verified Specifications

• Brand / Manufacturer: Heckler & Koch (HK USA) (f002, f006, f007)
• Categories: AR Style Centerfire Rifles; Firearm; Rifles (f003, f004, f005)
• Package Quantity: 4 (f008, f012)
• Additional features: Short Stroke Gas Piston (f009); HK416 Upper Receiver (f010); M-LOK Handguard (f011)
• SKU: HK81001033 (f014)
• Availability status: instock (f015)

Appropriate Use Cases

• Purchasing multiple AR-style rifles for a training fleet or armory where a specific gas system and upper-receiver configuration are procurement criteria (supported by category and feature facts: f003, f009, f010).

What Customers Should Know

• Package Qty recorded as 4 — confirm whether orders ship as four-unit packs or represent inventory packaged in fours (f008, f012).
• Features are listed as attributes but technical details such as barrel length, exact caliber, or sighting systems are not provided in the source facts — verify complete technical specifications with the supplier before purchasing (f009, f010, f011).
• SKU for ordering: HK81001033; availability is instock — confirm current stock status and any regulatory transfer requirements with the seller (f014, f015).