The Heckler & Koch HK416 .22 LR pistol is an AR-style rimfire platform produced in partnership with Umarex for range training and recreational shooting. It pairs familiar AR controls with a low-recoil .22 LR chambering to serve as a training and plinking platform. The configuration includes an 8.50 inch threaded steel barrel, a Flat Dark Earth aluminum receiver with both M-LOK and Picatinny 1913 rail sections, and a 10+1 capacity.

Key Specifications

• The caliber is .22 LR, suited for low-recoil training and range use.
• This firearm utilizes a semi-automatic action for standard rimfire operation.
• The magazine capacity is 10+1 rounds; check local laws for any capacity restrictions.
• The barrel measures 8.50 inches and includes a threaded muzzle specified as 1/2″ x 28.
• The overall length is 16.70 inches, providing compact AR-style handling.
• The listed weight is 4.50 lbs, placing it within the product’s stated weight range.
• It comes equipped with flip-up front and rear sights for quick target acquisition and co-witnessing options.
• The receiver is a Flat Dark Earth aluminum unit with M-LOK and Picatinny 1913 rail interfaces for accessories.
• The grip is black polymer, and the platform is compatible with most AR-style arm braces.

This HK416 .22 LR offers AR-style ergonomics and controls in a rimfire package suitable for range work and skills development. The threaded barrel and accessory-ready receiver make it straightforward to outfit with optics, lights, or other lawful attachments. Built to mirror full-size AR handling, it serves as a practical trainer and recreational firearm for shooters who value familiar controls and modularity.