A silicon breast implant injector for augmentation mammaplasty which includes a hollow tube and a plunger. The hollow tube has a barrel which has one end tapered to form a first arched barrel connecting to an inverse second arched barrel which in turn is connected to an ejection opening formed at the same diameter as the second arched barrel but into a short inflexible length tube. The plunger can push a silicon breast implant s held in the hollow tube through an incision into patient's submammary pocket. Coupled with a smooth connection between the first arched barrel and the second arched barrel, push resistance can be reduced, and thus can smoothly, quickly, easily and safely move the silicon breast implant into the submammary pocket.