Here is a picture of an aluminum curved body 20 round 5.56/223 mag on the left next to a 17 round E-Lander 6.5 Grendel magazine . Bill Alexander wanted this type of mag body for the fifteen round capacity 6.5 Grendel.
![[Image: 50177677622_096824628d_c.jpg]](https://live.staticflickr.com/65535/50177677622_096824628d_c.jpg)
Here is a picture of a 17 round E-Lander mag on the left, a 15 round C Products mag in the center and a 20 round CPD/Duramag on the right.
![[Image: 50177655437_73d5e3b00e_c.jpg]](https://live.staticflickr.com/65535/50177655437_73d5e3b00e_c.jpg)
There isnt a real significant difference in size between the ASC 15 round, E-L 17 round and 20 round CPD/D magazine but the E-L mag is noticeably heavier. The CP/ASC and CPD/D mags are stainless steel and the E-Lander use a heavier gauge carbon steel mag body.
![[Image: 50177677622_096824628d_c.jpg]](https://live.staticflickr.com/65535/50177677622_096824628d_c.jpg)
Here is a picture of a 17 round E-Lander mag on the left, a 15 round C Products mag in the center and a 20 round CPD/Duramag on the right.
![[Image: 50177655437_73d5e3b00e_c.jpg]](https://live.staticflickr.com/65535/50177655437_73d5e3b00e_c.jpg)
There isnt a real significant difference in size between the ASC 15 round, E-L 17 round and 20 round CPD/D magazine but the E-L mag is noticeably heavier. The CP/ASC and CPD/D mags are stainless steel and the E-Lander use a heavier gauge carbon steel mag body.

