This is by far the best SIR I have owned, however I am parting out an AR to purchase a Mustang so this is going along with other items. ( I will post later)
It comes with everything in the picture, plus the sling swivel which can by used to remove the whole rail system, or you can use a screwdriver, I recommend the screwdriver.
Description provided by ARMS site: 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. Installation requires the removal of the delta ring.
Wt. 15.0 oz*
The 1,2,3 rails and sling swivel are included with the SIR system. Rails can be removed/added as needed.
This is in like new condition, no mods, no damage from use or installation.
Paypal ok, + 3%
RRA Tactical Entry Stock- It is complete. I bought it from Brownell's less than a month ago.(63.00 plus shipping) It was installed on an AR, but never taken into the field and never used.
Please do not post, "I will take it" on the forum and then expect to be the buyer. I need to make contact with you via email or IM.