Standard Picatinny Rail for AR-15/M4/M16 Handguards - FAB Defense

FAB Defense AR-15/M4/M16 Tactical Folding Pistol Grip - 720342, Grips & Handguards at Sportsman's Guide

COLLAPSABLE STOCK TYPE M4 for AK (RBT-K47 FK) - FAB DEFENSE

Mako Dual Picatinny Rail AR-15//M4/M16 Bayonet Lug Mount Alum Black - Impact Guns

Accessibility Tools

Mako Group FAB Defense Black Aluminum Quad Rail Hand Guards for AR-15/M4

FAB DEFENSE Double Picatinny Rail for AR-15/M16/M4 Standard Handguard, FDE, - Other AR15 Accessories & Parts at : 998218987

Super M-LOK Handguard (Easy-Install)

UPR 16/4 FAB Defense Universal Picatinny Rail for M16/M4/AR15 - ZFI-Inc

FAB Defense GL-Shock CP M4/M16 Buttstock with Adj Cheekrest & Anti-Rattle Mechanism, Matte Black - Impact Guns

Mako Group Catalog - Westminster Arms