HK VP9A1 Features The HK VP9A1 builds on the VP9 platform with a series of targeted upgrades centered on trigger feel control accessibility and grip customization for a more refined shooting experience. The 4.53 cold hammer forged steel barrel ensures long-term accuracy and durability while the nickel-Teflon coated trigger delivers a smooth consistent 4.50 to 5.50 lb. pull that improves on the already capable VP9 action. The optic-ready serrated steel slide in Flat Dark Earth provides a positive gripping surface and a machined cut ready to accept popular red dot sights without additional milling. The brown polymer frame with Picatinny rail and serrated surface texture provides both a tactical reference point and a confident non-slip hold under adverse conditions while the flared magwell speeds up reloads under pressure. Fully ambidextrous controls and an interchangeable backstrap and side panel system allow shooters of any hand size or preference to configure the VP9A1 to their exact specifications. One 17-round and one 20-round magazine are included alongside interchangeable backstraps and side grips delivering a complete and customizable package straight out of the box. HK VP9A1 Specifications Manufacturer: HK Model: VP9A1 Caliber: 9mm Luger Hand: Ambidextrous Frame Size: Full size Capacity: 20+1 Barrel Length: 4.53 Barrel Material: Cold hammer forged steel Barrel Finish: Black Overall Length: 7.76 Overall Height: 5.46 Overall Width: 1.30 Weight: 1.46 lb. Frame Material: Polymer Frame Finish: Brown Frame Features: Picatinny rail serrated surface flared magwell Slide Material: Steel Slide Finish: Flat Dark Earth Slide Features: Optic ready serrated Trigger Pull: 4.50-5.50 lb. Trigger Finish: Nickel-Teflon Grips: Interchangeable backstrap and side panels Sights: Tritium front black serrated rear Includes: 17-round magazine 20-round magazine interchangeable backstraps side grips