u/According-Buy9754

Banshee MK4 300BLK 8” dropping magazine after single shot
▲ 6 r/Cmmg

Banshee MK4 300BLK 8” dropping magazine after single shot

Title states problem, pic for example. CMMG Banshee MK4 300BLK, assuming ZEROED Ambi mag release, Magpul PMag 3rd Gen 300BLK magazine, Wolf 145g steel casing.

Took brand new gun out for a test drive today and had this issue with multiple magazines. I tried various loading capacity, charging handle fully back, slapped the f out of the bottom of the magazine, and it passed pull test before shooting. Can’t tighten the mag release due to bolt catch in the way. Do I have to remove the bolt catch in order to tighten the mag release or am I missing something. CMMG website is not very helpful and I can’t find any info online.

u/According-Buy9754 — 3 days ago