Silverback SRS to M4 Mag Adapter adapter However if you would like

However if you would like the spare parts

Considerable testing has been done on the feeding with excellent results

so we designed a small spring powered ejection assist into the magazine

so although the top is unconventional

using a thin implement such as a knife

Silverback SRS to M4 Mag Adapter adapter However if you would like!!! V2 now live !!! (video is still of the v1) V2 improvements include: redesigned from the ground up with all the functionality of the v1 but with a Sleeker and smaller design, mag release moved to the front of the adapter reducing the horizontal profile by approximately 20% and improved connectors making any disassembly much easier, improved bb retention with only a single bb drop when changing reloading the M4 Mag, plus many more small