Lower Parts

Aero Precision M5 Platform 308 Standard Lower Parts Kit - Black

AERO PRECISION

Del-Ton AR-15 Complete Lower Parts Kit

DEL-TON

Smith & Wesson M&P AR15 5.56 NATO Stripped Lower Assembly - Black

SMITH & WESSON

Aero Precision AR-15 / AR-10 Buffer Tube - Carbine Length - Mil-Spec

AERO PRECISION

Aero Precision APRH100029 AR-15 Lower Parts Kit

AERO PRECISION

B5 Systems Trigger Guard - Reinforced Polymer

B5 SYSTEMS

LBE AR Ambi End Plate

LBE

LBE AR Recoil Carbine Spring

LBE

Battle Arms Development Enhanced Bolt Catch

LUTH-AR .223 Mil-Spec Carbine Buffer Tube Assembly Kit

LUTH-AR

CCMG Replacement Ambidextrous Safety AR-15

CMMG

CMMG 308 Lower Parts Kit - AR-10

CMMG