Lower Parts

SB Tactical - MPX PSBThe MPX PSB™ is an innovative, 3-position adjustable Pistol Stabilizing Brace® dimensioned to fit the receiver cuts of the SIG SAUER SIG MPX and SIG MCX. Ships as a complete assembly, ready-to-install, including an M1913...

B5 Systems, SOPMOD Stock, Mil Spec, Quick Detach Mount, OD Green The B5 Systems Enhanced SOPMOD Stock is a tried and true design for ultimate comfort and accuracy. An official pick of the U.S. military, our Enhanced SOPMOD stocks have helped thousands...

NOTE: REF is a standard carbine receiver extension, it is not compatible with the Vltor A5.   REF (Receiver Extension, carbine, FCD) is a 6 position, AR15/M4 standard carbine receiver extension (NOT A5 compatible).  Made from extruded...

NOTE: October 2021 production of RE5Fs have SOLGW engraving below the Cygnus laser engraving.  SOLGW and FCD collaborated on the RE5F (FCD designation) / Loyal 9 (SOLGW designation).  Until the next batch, all colors of RE5Fs have SOLGW...

TGF (Trigger Guard, Forward Controls) is available in standard (straight) and winter versions. Both are machined from 7075 aluminum, they do not have spring loaded detent for the front, but use a set screw like Magpul's, and a standard trigger guard roll...

TGF (Trigger Guard, Forward Controls) is available in standard (straight) and winter versions. Both are machined from 7075 aluminum, they do not have spring loaded detent for the front, but use a set screw like Magpul's, and a standard trigger guard roll...

TGF (Trigger Guard, Forward Controls) is available in standard (straight) and winter versions. Both are machined from 7075 aluminum, they do not have spring loaded detent for the front, but use a set screw like Magpul's, and a standard trigger guard roll...

  Law Tactical AR Folding Stock Adapter Gen 3-M - OD Green The first and only folding stock adapter compatible with AR platform rifles. The Law Tactical Folding Stock Adapter works with direct impingement or gas piston systems and fits A2,...

NOTE: ESF-H1 has a single rear facing QD swivel socket.   ESF-H1 (End plate, Sling Adapter, Forward Controls Design, Heavy, 1 socket) is a drop in end plate replacement for the AR platform (both 223 and 308 spec).    ESF-H1 is...

ESF (End plate, Sling Adapter, Forward Controls Design) is a drop in end plate replacement for the AR platform (both 223 and 308 spec).  Featuring three quick detach sling swivel sockets (two side, and one rear facing), when used in conjunction with...

ESF (End plate, Sling Adapter, Forward Controls Design) is a drop in end plate replacement for the AR platform (both 223 and 308 spec).  Featuring three quick detach sling swivel sockets (two side, and one rear facing), when used in conjunction with...

ESF (End plate, Sling Adapter, Forward Controls Design) is a drop in end plate replacement for the AR platform (both 223 and 308 spec).  Featuring three quick detach sling swivel sockets (two side, and one rear facing), when used in conjunction with...