USGI Ops-Core ACH/ECH IRS Improved Retention System H-Nape Helmet Chin Strap MR-A-03 Outside wrap hook and loop

Outside wrap hook and loop adjustment

temporary supplemental pouch for breaching charges

GSA-approved item

Like the original

4" Woven Elastic Retainer on Bottom for Tourniquet

USGI Ops-Core ACH/ECH IRS Improved Retention System H-Nape Helmet Chin Strap MR-A-03 Outside wrap hook and loopONE SIZE FITS MOST Developed by Ops Core, the ECH ACH Improved Retention System (IRS) is a complete assembly in OCP Tan 499 to retrofit for ACH, ECH, MICH or Ops Core helmets. This is standard equipment on the new Enhanced Combat Helmet that is replacing the current ACH, or a great upgrade to your current helmet. The system is adjustable for one size fits all design. The straps are adjustable using ladderlock buckles that insure a snug fit to the chin