Locks AR-15 Open For Fast, Easy Cleaning
Lets you easily clean and lube the action or swab out barrel, from the breech. Hold-open link separates upper and lower receiver assemblies, locks them solid, prevents the receiver from constantly flopping closed. Stainless steel and Delrin® link installs in seconds, is impervious to solvents.
AR-15, Issue:08, Page:066
Big Book Catalog, Issue:65, Page:064
Law Enforcement / Police Store, Issue:09, Page:129
New Product Supplement, Issue:515, Page:000
SPECS: Delrin and stainless steel.