7.62x51mm Lethal Limited Range Bullet Development for USCG

Listed here are 4 (2006, 2008, 2010, 2011) presentations showing the progression of development of the 7.62x51mm Lethal Limited Range Round (L2R2) bullet intended to meet the “needs and requirements” of the US Coast Guard for use in harbor and coastal security applications: dtic.mil/ndia/2011smallarms/ … arlane.pdf

Page from 2011 presentation showing the developmental history (through 2010) of the LLRR bullet, beginning with a bullet with aluminum fins attached to the base (similar to the 0.50 BMG Limited Range Training Ammunition or LRTA bullet) and progressing to an all brass bullet with slots milled along the ogive :

Has there been any further development? Is this in production?