Made for Right and Left handed operators, Vltor now offers an Ambidextrous Single Attachment Sling Endplate (SASE). These sling plates are a direct replacement to your existing receiver endplate. The SASE-2E is an Enhanced version of the SASE-2 (HK-style hook). Feedback from customers and end-users alike has lead to the development of this larger loop ambidextrous Sling Endplate. The SASE-2E is for the HK-style hooks that may be larger than the standard HK-style hook design. Choosing the right or left hand placement is easy. Simply install the indexing washer and screw which interfaces with the rear of the receiver. It's so simple you wonder why no one thought of it before!