CMMG Q&A Rides Again! Radial Delayed Blowback
This Q&A video addresses user questions about Radial Delayed Blowback firearm systems. Topics include recommended buffer weights and springs for .45 ACP builds, cam pin specifications, compatibility of pistol buffer tubes, using PMAG 9mm conversions with MkGs uppers, integrating radial delay bolts/barrels into standard blowback 9mm AR builds, availability of barrel and BCG kits in different lengths, compatibility of MkG lowers with other pistol uppers using Glock magazines, fitment of Glock 9mm drum magazines on the BANSHEE 300 MkGs, and how to use the tuning kit for .45 caliber applications. The video also promotes CMMG Insider and their social media channels.









