![1927A-1C, Lightweight Deluxe, .45 Cal. with 100 round drum and 20 round stick magazine - Kahr Firearms Group 1927A-1C, Lightweight Deluxe, .45 Cal. with 100 round drum and 20 round stick magazine - Kahr Firearms Group](https://cdn11.bigcommerce.com/s-kp97pt369w/images/stencil/1280x1280/products/3638/11590/T1100D-L__96342.1656019651.jpg?c=2)
1927A-1C, Lightweight Deluxe, .45 Cal. with 100 round drum and 20 round stick magazine - Kahr Firearms Group
![Posterazzi MINPSTACH100445M Thompson Model 1928 submachine gun with drum magazine Poster Print, 8 x 10 Posterazzi MINPSTACH100445M Thompson Model 1928 submachine gun with drum magazine Poster Print, 8 x 10](https://m.media-amazon.com/images/I/51xZwjGbTCL._AC_UF894,1000_QL80_.jpg)
Posterazzi MINPSTACH100445M Thompson Model 1928 submachine gun with drum magazine Poster Print, 8 x 10
Is it possible to modify an M1 or M1A1 Thompson submachine gun to accept drum magazines, and is there an example of anyone ever doing this? - Quora
![Thompson 1927A1 .45ACP 50rd Drum Magazine New, Auto Ordnance AO QTMT13KT, 602686211222, THP-AO-QTMT13KT, RTG Parts Thompson 1927A1 .45ACP 50rd Drum Magazine New, Auto Ordnance AO QTMT13KT, 602686211222, THP-AO-QTMT13KT, RTG Parts](https://www.robertrtg.com/store/pc/catalog/thp-ao-qtmt13kt_271_detail.jpg)
Thompson 1927A1 .45ACP 50rd Drum Magazine New, Auto Ordnance AO QTMT13KT, 602686211222, THP-AO-QTMT13KT, RTG Parts
![Auto Ordnance® .45 ACP 50 - rd. Drum for Thompson Submachine Gun - 197597, Rifle Mags at Sportsman's Guide Auto Ordnance® .45 ACP 50 - rd. Drum for Thompson Submachine Gun - 197597, Rifle Mags at Sportsman's Guide](https://image.sportsmansguide.com/adimgs/l/1/197598_ts.jpg)