A.R.M.S.,Inc 22m68? Extension & Spacers

The A.R.M.S. #22M68 Throw Lever Ring is designed exclusively for the Aimpoint Comp. ML1, ML2 and ML3 sights. It offers a stable fixture and a low standard height for perfect Red Dot co-witnessing for M16/M4 models with A.R.M.S. #38 sleeves and S.I.R without the need for a spacer. Spacer raises the Aimpoint Comp Mount 1/2" for co-witness with iron sights when mounting directly to flattop receivers. Mfg: A.R.M.S.,Inc Specs: Black non-reflective finish, Adjustment wrench included