Heckler and Koch HK21 Driving Spring

Description: Heckler and Koch HK21 Driving Spring. Made from a strong coiled steel, this factory original part from HK is made in Germany and designed for H&K HK21 rifle models chambered in 7.62x51mm / .308 Win. The driving spring is utilized in the original HK21 belt-fed automatic rifle from the 60's to assists with managing recoil and the movement of the blowback operation. Heckler & Koch is world renowned for their high quality firearms and parts. You know that when you buy an H&K part or accessory, you are getting the highest quality materials and assembly available.

HK Models Fit:

• HK HK21

Manufacturer: Heckler and Koch

Note: It is recommended that all H&K parts be installed by a qualified and trained gunsmith.

PRODUCT SPECIFICATIONS:

• Brand: Heckler and Koch
• Caliber: 7.62x51mm,.308 Win
• Finish / Color: Unfinished
• Firearm Type: Rifle
• Material: Steel
• Models Fit: HK HK21