Leapers, Inc. - UTG Model 4, Combat Sniper Pistol Grip, Fits AR-15/M16, Contoured Finger Grooves, with Storage Compartment, Black Finish RB-TPG172B
Leapers, Inc. - UTG New Generation Combat Foregrip, with Concealed Compartment, Symmetric Contour, Contoured Finger Grooves, Picatinny, Black Finish RB-FGRP172B
Leapers, Inc. - UTG Vertical Foregrip, Ergonomic Finger Grooves, Ambidextrous, Picatinny, Black Finish RB-FGRP168B
Magpul Industries MOE Grip, Fits AR Rifles, with Storage Compartment, OD Green MAG416-OD
Magpul Industries MOE Grip, Fits AR Rifles, with Storage Compartment, Gray MAG416-GRY