This is a factory 20-round extended magazine for Springfield 1911 DS Prodigy and 2011 pistols, chambered in 9mm.
This magazine boasts many quality features:
- 410 stainless steel body for maximum durability
- Numbered round indicators on both sides
- Large 20-round capacity
- Polymer anti-tilt follower
- Steel feedlips and precision-wound spring
- Impact-resistant polymer base pad
Please note that this magazine will not function in standard 1911 pistols chambered in .45 ACP.