AST and some new prototypes for you

AST contacted us and presented two new videos that I know you will all like. First video is about a new aluminium upper and lower receiver for GBB M4. Second video presents the steel bolt that upgrades the EMG.


RA-TECH new prototypes announce


EMG RA-TECH SAI steel bolt

  • Licensed by Salient Arms International
  • Made from heat-treated medium carbon steel
  • Titanium Nitride (TiN) coating for superior surface-wear resistance
  • Nice heavyweight feel for more realistic handling and feedback
  • Bolt carrier keyway is held in place by 2x long thread heat-treated screws
  • Steel bolt catch included
  • Direct drop-in performance part, easy to install with minimal to no modification necessary
  • RA-TECH Aluminum nozzel with tool Adjust NPAS set
  • Compatibility: For WE M4/M16 series Airsoft GBB rifles
  • Material: Heat-treated, TiN coated medium-carbon steel
  • Package Includes: TiN Coated Steel Bolt, Steel Bolt Catch


Share this article
Prev Post

Just in time for these extreme cold temperatures comes Heat-O

Next Post

Military1st Wisport rucksack, Pentagon Atlantic jacket and much much more.

Read next

Jack Pyke Rannock Jacket

Jack Pyke Rannock Jacket at Military 1st online store.   Jack Pyke Rannock Jacket is made of brushed tricot…