MAGPUL RSA - Rail Sling Attachment Colour:Black Not compatible with older RCBS

Not compatible with older RCBS case trimmers

you will find thatthe 3 Footed Monster is designed to be durable

The longest shots

Easy-to-use 10/22-style extended magazine release provides smooth

Whether you're navigating close-quarters environments or reaching out to medium ranges

MAGPUL RSA - Rail Sling Attachment Colour:Black Not compatible with older RCBSThe RSA provides a low profile forward sling attachment point for the Magpul MS3 or MS4 and other clip in systems. Made from nitrocarburized 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.