flow rate of the subsequent actuations this is a result of applicator assembly 50 being unused and therefore without any obstruction as noted above while included testing showed that accumulator 135 was not necessary to the effective operation of actuator assembly 100 with reference to fig7 an embodiment of an actuator assembly according to the aspects of the present disclosure is shown generally as actuator assembly 200 actuator assembly 200 includes a housing 202 a trigger assembly 204 a gas cartridge 210 a valve housing 220 and a double ended cylinder actuator 225 as shown housing 202 and trigger assembly 204 are in the form of a pistol grip although not shown valve housing 220 includes one or more valves i e solenoid charge dispense on off as discussed above for controlling the flow of pressurized gas through cylinder actuator 225 housing 202 of actuator assembly 200 is configured to operably receive an applicator assembly 50 applicator assembly 50 includes a source of components i e syringes 60 a manifold 70 an elongated body 80 and a mixing dispensing tip 90 plunger 62 of syringes 60 are disposed adjacent to distal end of outlet shaft 229 b of piston not shown of double ended actuator 225 syringes 60 and cylinder actuator 225 are arranged such that distal advancement of shaft 229 b causes depression of plunger 62 although the aspects of the present disclosure are being described for use with applicator assembly 50 it is envisioned that the aspects of the present disclosure may be modified for use with other applicator assemblies as discussed above because actuator assembly 200 utilizes a doubled ended cylinder actuator 225 the surface areas of inlet and.