>>The RSA provides a low
profile forward sling
attachment point for the
Magpul MS3® or MS4® and other
clip-in systems. Made from QPQ
salt bath nitrided steel for
wear and corrosion resistance,
the RSA attaches to any 1913
Picatinny rail. It has has
passed stress tests of over
300 pounds while weighing in
at a mere 1.3 ounces.
>>Made in the USA.