The new PMAG 20 AR 300 B GEN M3 is a dedicated 20 round magazine for 300 Blackout, or, as the Europeans like to call it, 7.62 x 35.
Like its 30 round bigger brother, the 20 rounder offers increased safety, helping prevent inserting a magazine loaded with .300 ammunition in a .223 chambered rifle thanks to its distinct ribbed design and
smoother upper-half texture.
Along with optimized 300 BLK performance, the PMAG 20 incorporates all of Magpul’s GEN M3 features, including our next-generation impact and crush resistant polymer, aggressive front and rear texture, an easily removable slim floor plate, a paint pen dot matrix for marking and
identification, and a dust/impact cover.
Offered in Black for $14.95.