Heckler & Koch MR556 / MR762 Buffer Detent Locking Pin

Description: Heckler & Koch MR556 / MR762 Buffer Detent Locking Pin. This factory original HK component is made of stainless steel. Sometimes referred to as the buffer retaining pin or buffer retainer, this locking pin is the OEM replacement for MR556, HK416, MR762, and HK417 rifles. This direct replacement is great to keep as a spare. Heckler & Koch is world renowned for their high quality firearms and parts. You know when you buy a H&K part or accessory, that you are getting the highest quality materials and assembly available.

Fits:

• MR556A1
  
• HK416
• MR762
  
• HK417

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

Manufacturer: Heckler and Koch

PRODUCT SPECIFICATIONS:

• Brand: Heckler and Koch
• Caliber: .223 Rem,5.56x45mm,.308 Win,7.62x51mm
• Finish / Color: Stainless Steel
• Firearm Type: Rifle
• Material: Steel
• Models Fit: HK MR556A1,HK MR762,HK416,HK417