• 
  Aero Precision M4E1 Complete Lower Receiver w/ FDE MOE SL Grip & SL-K Carbine Stock – Anodized – APAR600122
• 
  Aero Precision M4E1 Complete Lower Receiver w/ Magpul MOE Grip & PRS Lite – Anodized Black – APAR600189
• 
  Aero Precision M4E1 Complete Lower Receiver w/ MOE Grip and STR Stock – Anodized Black – APAR600103
• 
  Aero Precision M4E1 Complete Lower Receiver w/ MOE SL Grip & SL Carbine Stock – Anodized – APAR600116
• 
  Aero Precision M4E1 Complete Lower Receiver w/ MOE SL Grip & SL-S Carbine Stock – Anodized – APAR600118
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ A2 Grip & SBA3 Brace – FDE/FDE – APAR600136
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ Magpul MOE Grip – Black – APAR600107
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ MOE Grip & SBA3 Brace – Anodized/FDE – APAR600141
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ MOE Grip & SBA4 Brace – Anodized/Black – APAR600154
• 
  AERO Precision M4E1 Pistol Complete Lower Receiver w/ MOE Grip & SBM4 Brace – Anodized/FDE – APAR600144
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ MOE-K2 Grip & SBA4 Brace – Anodized/Black – APAR600157
• 
  Aero Precision M5 (.308) Carbine Complete Lower Receiver w/ A2 Grip No Stock – Anodized Black – APAR308214
• 
  Aero Precision M5 Complete Lower Receiver w/ FDE MOE Grip & Fixed Rifle Stock – FDE Cerakote – APAR308230
• 
  Aero Precision M4E1 Complete Lower Receiver w/ FDE MOE SL Grip & SL-K Carbine Stock – Anodized – APAR600122
• 
  Aero Precision M4E1 Complete Lower Receiver w/ Magpul MOE Grip & PRS Lite – Anodized Black – APAR600189
• 
  Aero Precision M4E1 Complete Lower Receiver w/ MOE Grip and STR Stock – Anodized Black – APAR600103
• 
  Aero Precision M4E1 Complete Lower Receiver w/ MOE SL Grip & SL Carbine Stock – Anodized – APAR600116
• 
  Aero Precision M4E1 Complete Lower Receiver w/ MOE SL Grip & SL-S Carbine Stock – Anodized – APAR600118
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ A2 Grip & SBA3 Brace – FDE/FDE – APAR600136
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ Magpul MOE Grip – Black – APAR600107
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ MOE Grip & SBA3 Brace – Anodized/FDE – APAR600141
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ MOE Grip & SBA4 Brace – Anodized/Black – APAR600154
• 
  AERO Precision M4E1 Pistol Complete Lower Receiver w/ MOE Grip & SBM4 Brace – Anodized/FDE – APAR600144
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ MOE-K2 Grip & SBA4 Brace – Anodized/Black – APAR600157
• 
  Aero Precision M5 (.308) Carbine Complete Lower Receiver w/ A2 Grip No Stock – Anodized Black – APAR308214
• 
  Aero Precision M5 Complete Lower Receiver w/ FDE MOE Grip & Fixed Rifle Stock – FDE Cerakote – APAR308230
• 
  Aero Precision M4E1 Complete Lower Receiver w/ FDE MOE SL Grip & SL-K Carbine Stock – Anodized – APAR600122
• 
  Aero Precision M4E1 Complete Lower Receiver w/ Magpul MOE Grip & PRS Lite – Anodized Black – APAR600189
• 
  Aero Precision M4E1 Complete Lower Receiver w/ MOE Grip and STR Stock – Anodized Black – APAR600103
• 
  Aero Precision M4E1 Complete Lower Receiver w/ MOE SL Grip & SL Carbine Stock – Anodized – APAR600116
• 
  Aero Precision M4E1 Complete Lower Receiver w/ MOE SL Grip & SL-S Carbine Stock – Anodized – APAR600118
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ A2 Grip & SBA3 Brace – FDE/FDE – APAR600136
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ Magpul MOE Grip – Black – APAR600107
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ MOE Grip & SBA3 Brace – Anodized/FDE – APAR600141
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ MOE Grip & SBA4 Brace – Anodized/Black – APAR600154
• 
  AERO Precision M4E1 Pistol Complete Lower Receiver w/ MOE Grip & SBM4 Brace – Anodized/FDE – APAR600144
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ MOE-K2 Grip & SBA4 Brace – Anodized/Black – APAR600157
• 
  Aero Precision M5 (.308) Carbine Complete Lower Receiver w/ A2 Grip No Stock – Anodized Black – APAR308214
• 
  Aero Precision M5 Complete Lower Receiver w/ FDE MOE Grip & Fixed Rifle Stock – FDE Cerakote – APAR308230
• 
  Aero Precision M4E1 Complete Lower Receiver w/ FDE MOE SL Grip & SL-K Carbine Stock – Anodized – APAR600122
• 
  Aero Precision M4E1 Complete Lower Receiver w/ Magpul MOE Grip & PRS Lite – Anodized Black – APAR600189
• 
  Aero Precision M4E1 Complete Lower Receiver w/ MOE Grip and STR Stock – Anodized Black – APAR600103
• 
  Aero Precision M4E1 Complete Lower Receiver w/ MOE SL Grip & SL Carbine Stock – Anodized – APAR600116
• 
  Aero Precision M4E1 Complete Lower Receiver w/ MOE SL Grip & SL-S Carbine Stock – Anodized – APAR600118
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ A2 Grip & SBA3 Brace – FDE/FDE – APAR600136
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ Magpul MOE Grip – Black – APAR600107
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ MOE Grip & SBA3 Brace – Anodized/FDE – APAR600141
• 
  Aero Precision M4E1 Pistol Complete Lower Receiver w/ MOE Grip & SBA4 Brace – Anodized/Black – APAR600154