MOE AK+ for AK and MOE K2+ is for AR-15. Both have wrap-around rubber overmolding while retaining same angle as the predecessor.
K2+ grip
http://store.magpul.com/product/MAG532/grips
Price: $24.95
AK+
http://store.magpul.com/product/MAG537/grips
Price: $24.95
From: Magpul