Civilian Version Bi-Level Slimline, for 5.56 cal. Carbine length M4´s. 100% MADE IN THE USA.
Receive a free A.R.M.S.® Inc. T-shirt with the purchase of #50™C Bi-Level S.I.R.® System
We have limited quantities of shirts, please note the size and color you would prefer in the comment section when placing your order. If the type of shirt you requested is not available we will substitute it for the closest available option.
Sizes: 2XL, XL, LG, Med, SM, Youth LG, Youth Med, Youth SM, 4T, 3T, 2T, 12MO, 6MO
Colors: Black, Tan, OD Green, Pink, Grey, Blue, White
Fits flat-top equipped weapons with carbine length gas systems. The #50™ is a slim line S.I.R.® featuring a bi-level top dovetail rail. The forward rail section is lowered to allow co-witnessing of heads up display type optics when used in conjunction with our #40™ series rear sights and a standard height front sight post. This civilian version requires no modification to the weapon.
Wt. 14.5 oz*
*Wt. measured w/o 1,2,3 rails and sling swivel which are included with the SIR system. Rails can be removed/added as needed.
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