FS: Like NEW ARMS S.I.R. Modular Handguard System for the carbine M16/AR15 flattop rifle receiver:
-Free floats the barrel for improved accuracy.
-Allows more airflow for quicker cooling,
prevents head buildup during rapid fire.
-Modular picattiny rails allow for variety in
weapon light, grip, accessory set-up.
-Includes 3 adjustable rails, 1 includes a sling
adaptor for side-sling carry options.
-Also includes a Knights fore adjustable fore-
grip and ARMS Manual for SIR System.
$375.00 OBO, price includes overnight Fedex
Will accept postal money order/cashiers check for payment. Upon receipt of payment will ship part overnight Fedex and email tracking number to buyer.