Bolt Groups Sale! Bolt Groups ZF-5 / MP-5 100 degree locking pieceRated 0 out of 5 $75.95 $64.95 Add to cart Sale! Bolt Groups ZF-5 / MP-5 Semi-Auto Bolt CarrierRated 0 out of 5 $249.95 $175.95 Add to cart Sale! Bolt Groups ZF-5 / MP5 9mm Extractor SpringRated 0 out of 5 $6.95 $6.60 Add to cart Sale! Bolt Groups ZF-5 / MP5 9mm Extractor Spring – 3 PackRated 0 out of 5 $16.95 $12.95 Add to cart Sale! Bolt Groups ZF-5 / MP5 9mm Extractor Spring – 10 PackRated 0 out of 5 $48.95 $36.95 Add to cart Sale! Bolt Groups ZF-5 / MP5 Series Firing PinRated 0 out of 5 $36.95 $35.10 Add to cart Sale! Bolt Groups ZF-5 / MP5 Series Firing Pin KitRated 0 out of 5 $41.95 $36.95 Add to cart Sale! 922R ZF-5 / MP5 Guide Rod AssemblyRated 0 out of 5 $47.95 $45.55 Add to cart New parts and accessories are coming soon. Check back with us for new releases and sign up for updates. Get Updates