Designed after the Original Galil Pattern, Manufactured for stamped receiver models, Positive Frame Locking System for better control, Can be folded for pre-ban rifles, Ability to pin open for post-ban rifles, Easy to install & Built to last, Constructed of a sturdy composite with matte black finish, Reduced weight without compromising strength, Ribbed butt plate to prevent slips, Made in the U.S.A. and counts as a Compliance Part.