Top Tech M4/M16 Blowback Models
OptimusPrime
30 Aug 2008
The Top Tech M4/M16 Models with blowback functions are shown here. These have a pneumatic bolt system for the blowback effect, thus putting Top Tech as one of the brands that are coming into the increasing electric blow back (EBB) AEG market. Will these models match the blowback models coming from TM's AK47/74 series and the L1A1 and Galil SAR from King Arms? We'll try to find out soon. Top Tech is a brand of the G&G Armament family.
Here is a video of the blowback system as posted at Youtube earlier this year: