ASG have sent over details of their A.R.M.S. S.I.R. System rifles:
Introducing the iconic S.I.R. System M15 fully licensed by A.R.M.S. Inc. and ArmaLite Inc. A Sportline and Proline Armalite M4 with the massive looking yet remarkable lightweight S.I.R. system fully licensed by A.R.M.S. Made famous by US special forces, the S.I.R. system was one of the very first free float rail systems that allows a customized set-up of tactical accessories.
For more information please check our website
(ASG)
