The Magpul 10 round PMAG 223 works great with the Aero Precision M4E1 Complete Lower Receiver.
.223/5.56×45 NATO 10 round magazine in BLACK, comes with an impact/dust cover.
This magazine is compatible with AR-15, M16, M4, HK 416, FN SCAR, MK 16/16S, SA-80, M27 (IAR)
Check out this article about buying and owning a new AR-15 from Magpul.
|Dimensions||4 × 4 × 4 in|