This is a factory COMPACT Magazine Sleeve for Springfield® XDM pistols with Backstrap 1, 2, or 3 in .45 ACP
Maximize the flexibility and customizability of your XD(M) arsenal with these polymer magazine sleeves from Springfield. Combining advanced ergonomics with Tru-Mold Backstraps, Match Grade barrels, durable melonite finishing and Springfield’s Multi-Adjust Rail System, the new XD(M) pistol is a revolution in practical firepower for civilians and law enforcement professionals. Using these magazine sleeves, you can turn your old full-size XD(M) magazines into extended compact magazines with added grip area and a built-in over-insertion stop.