Issho Kaizen DD20.2/21.2-75

Issho Kaizen presents: The DD20.1-75 A 3D-printable Glock 20/21 compatible pistol frame. Based on the FMDA DD17.2, Digital Nimbus Labs' DD20.1 V1.1.1 and Issho Kaizen's G17.2-75 this model has been refactored to be compatible with large-caliber Glock slides chambered for .45ACP as well as 10mm Auto. The assembly is largely identical to the DD17.2.