ProMag DRM-A80 drum magazine is made in the USA. The FN® 5.7X28mm AR style carbine (55) Rd Drum is constructed of DuPont Zytel polymer with injection-molded mag follower and heat-treated stainless steel spring. The mag upper tower features a heat-treated & painted carbon steel. This magazine holds 55 rounds of 5.7X28mm.
- 55-round drum magazine
- Fits the FN® 5.7X28MM AR style carbine ( does not fit FN® Five-seveN® USG 5.7x28mm pistol )
- Magazine body constructed of a proprietary DuPont® Zytel™ based polymer
- Blue steel upper magazine tower
- Injection molded magazine follower
- Magazine spring formed from heat treated stainless steel
- Made in USA