H&K Model HK4 22lr Conversion Unit. This Heckler & Koch unit is complete in the. The box and barrel have the matching. This kit contains the barrel, recoil spring, magazine and tool that still has the cleaning chain in it. Rare find for this nearly 40 year old kit. Please read all the DETAILS below to help avoid confusion and disappointment in the sale! I want to do it good and right. PLEASE Give me an opportunity to make things right with you. I believe in KARMA and want it to be positive. T ASK, I won’t change my mind. Wait for an invoice. Items are described to the very best of my ability. I never deliberately conceal damage or flaws as this is wrong and leads to bad Karma. If you just changed your mind, feel. You must contact me within fourteen (14) days of receiving the item. With the nature of the problem and or concern so I can give you return instructions. The item “Heckler & Koch HK model 4 22Lr Conversion Kit Complete HK4 Free Shipping” is in sale since Wednesday, January 11, 2017. This item is in the category “Sporting Goods\Hunting\Gun Parts\Pistol”. The seller is “col8877″ and is located in Grass Valley, California. This item can be shipped to United States.

• Type: Slide & Firing Parts
• For Gun Make: Heckler & Koch
• Specific Part: Various
• For Gun Model: HK4
• Model: Model 4
• Material/Finish: Blue
• Country/Region of Manufacture: Germany
• MPN: Does Not Apply
• Brand: Heckler & Koch