Preban / MA Compliant Glock Pistols By JSAmmoIn FirearmsPosted January 9, 2020 J&S Guns and Ammo in Acushnet , MA is THE gun shop in Massachusetts for Preban and MA Compliant Glocks! We Stock: Glock 17 Glock 22 Glock 19 Glock 26 Glock 21 & More!