The long awaited Colt LE901-16S 5.56mm conversion kit has finally gone on sale at Colt’s online store. The kit allows owners of the .308 Win. Colt LE901-16S rifle to use standard mil-spec 5.56×45 NATO upper receivers. Included in the kit is a magwell block, buffer and spring. It is selling for $294.95.
Thanks to Scott for the tip.