Start a build Log in

Parts by category

Lower Parts

1394 products · page 40 of 47

Filters
Color
Type
Platform
Manufacturer
138 more
Price
to
Reset

Filters
Product TypeColorPlatformMaterial Best price
AR-15 Mil-Spec Magazine Release SpringKAK IndustryMagazine Catch · AR-15Magazine Catch—AR-15—$2.001 store
AR-15 Mil-Spec Safety Selector Semi AutoKAK IndustrySafety · AR-15Safety—AR-15—$8.001 store
AR-15 Mil-Spec Selector DetentKAK IndustrySafety · AR-15Safety—AR-15—$2.001 store
AR-15 Mil-Spec Takedown PinKAK IndustryAR-15——AR-15—$5.001 store
AR-15 Mil-Spec Takedown Pivot Pin DetentKAK IndustryAR-15——AR-15—$2.001 store
AR-15 Mil-Spec Takedown Pivot Pin SpringKAK IndustrySpring · AR-15Spring—AR-15—$0.701 store
AR-15 Mil-Spec Titanium Takedown/Pivot Pin SetKAK IndustryAR-15 · Titanium——AR-15Titanium$25.001 store
AR-15 Mil-Spec Trigger SpringKAK IndustrySpring · AR-15Spring—AR-15—$2.001 store
AR10 LPK - Basic Build Kit - Black BagKAK IndustryKit · Black · AR-10KitBlackAR-10—$37.951 store
AR15 9MM Mag Well Adaptor for Colt / UZI StyleKAK IndustryAR-9 · Aluminum——AR-9Aluminum$100.001 store
AR15 Mil-Spec Disconnector Semi AutoKAK IndustryAR-15——AR-15—$5.001 store
AR15 Mil-Spec Disconnector SpringKAK IndustrySpring · AR-15Spring—AR-15—$1.751 store
Billet Enhanced Trigger Guard KitKAK IndustryKit · AR-15 · AluminumKit—AR-15Aluminum$16.501 store
Extended AR15 Pivot PinKAK IndustryAR-15 · Steel——AR-15Steel$7.951 store
Extended AR15 Take Down PinKAK IndustryAR-15 · Steel——AR-15Steel$6.951 store
KAK Field Repair Kit 5.56KAK IndustryKit · AR-15Kit—AR-15—$65.001 store
LR-308 Bolt CatchKAK IndustryAR-10——AR-10—$8.501 store
LR-308 Bolt Catch ScrewKAK IndustryAR-10 · Steel——AR-10Steel$4.001 store
LR-308 LPK Conversion KitKAK IndustryKit · AR-10Kit—AR-10—$26.001 store
LR-308 LPK Lower Parts Kit - Clear BagKAK IndustryKit · AR-10Kit—AR-10—$75.002 stores
LR-308 Pivot PinKAK IndustryAR-10——AR-10—$8.001 store
LR-308 Takedown PinKAK IndustryAR-10——AR-10—$7.251 store
Mil-Spec Bolt CatchKAK IndustryAR-15——AR-15—$6.001 store
Mil-Spec Bolt Catch PlungerKAK IndustryAR-15——AR-15—$2.001 store
Mil-Spec Bolt Catch Roll PinKAK IndustryAR-15——AR-15—$1.001 store
Mil-Spec Bolt Catch SpringKAK IndustrySpring · AR-15Spring—AR-15—$1.001 store
Quick Pull Extended AR15 Pivot PinKAK IndustryAR-15 · Steel——AR-15Steel$7.951 store
Quick Pull Extended AR15 Take Down PinKAK IndustryAR-15 · Steel——AR-15Steel$6.951 store
Special Extended AR-15 / LR-308 Magazine ReleaseKAK IndustryMagazine Catch · AR-10Magazine Catch—AR-10—$8.751 store
Trigger Guard Roll PinKAK IndustryAR-15——AR-15—$2.001 store
Show 30 more