STI Duty One | Blowback bore sighter by simply tightening the screw

by simply tightening the screw it is shortened

TAC-SIX TACTICAL GEAR: Provides interior storage pockets & organization to help you stay ready

and Manual

BERETTA APX | 4

STI Duty One | Blowback bore sighter by simply tightening the screwSTI DUTY ONE 4. 5MM BLOWBACK This Blowback version DUTY ONE is fully licensed by the famous high end arms manufacturer STI International, based in Texas, USA. The 4. 5mm (. 177) steel BBs are stored in the drop out magazine and powered by a 12g CO2 cartridge which is cleverly kept away in the pistol grip thanks to the easy load system. The airgun is a semi automatic and based on the classic model 1911 but STI has upgraded and changed the design and