Reade the details on the PSA site about the G4. This is the side folding model with the pined and welded 14.5 barrel. Set up with a KeyMo break. I have 5 US Palm amd 1 PSA magazine. Comes with 2,000 rounds of ammo. Rifle and ammo go together or seperate, $1,350 together $850 for just the rifle $8500 for just the ammo