AlphaOps Lower Parts Kit - Less Trigger Group + A2 Grip Do you have the trigger upgrade already to install? Just looking for a very re... Model : AO_LPK_LTG Manufacturer : Rock River Arms $49.95

Geissele G2S Super Two-Stage Trigger LPK - Lower Parts Kit Combo Got a new build? Want the best trigger and LPK available? Well, here it is! We... Model : Geissele_G2S_LPK Manufacturer : Geissele $214.95    $194.95

Geissele S3G Super 3 Gun Trigger LPK - Lower Parts Kit Combo Got a new build? Want the best trigger and LPK available? Well, here it is! We... Model : Geissele_S3G_LPK Manufacturer : Geissele $309.95

Geissele SSA Super Semi-Automatic Combat Trigger LPK - Lower Parts Kit Combo Got a new build? Want the best trigger and LPK available? Well, here it is! We... Model : Geissele_SSA_LPK Manufacturer : Geissele $269.95    $235.95

Geissele SSA-E Super Semi-Automatic Enhanced Trigger LPK - Lower Parts Kit Combo Got a new build? Want the best trigger and LPK available? Well, here it is! We... Model : Geissele_SSA-E_LPK Manufacturer : Geissele $289.95    $249.95

RRA Rock River Arms 3.5lb NM 2-Stage Trigger LPK Lower Parts Kit + A2 Grip These 2-stage national match lower parts kits are one of the most reliable kit... Model : AR0120NM Manufacturer : Rock River Arms $149.95    $139.95