Soldier Systems has some interesting items
SIG's USSOCOM Squad-Variable Powered Scope
This scope is similar to SIG Sauer's TANGO 6, but supposedly there are some differences.
H&K Gen 3 magazine
Heckler & Koch showed their third generation polymer magazine.
Tactical Pro Gear's Rapid Deployment Plate Carrier
This plate carrier has incorporated magazine slots and SERE buckles
From: Soldier Systems Daily