HK MR556/762 BUFFER RETAINER SPRING
SKU: 50233121
$7.95
Heckler & Koch MR556 / MR762 Buffer Detent Locking Pin Spring.
Shipping Size: Small
Allow International Shipping: No
Country Of Origin: Germany
Condition: New
Manufacturer: Heckler & Koch
Product Description:
View Product
The spring is housed in the receiver and adds tension to the buffer locking pin which holds the buffer spring and buffer assembly in place to prevent it from falling out.