Casey, according to the WW website, this comes as shown with 5-Position SBA Stabilizing Arm Brace – incl. Q.D. Endplate and Q.D. sling swivel. >>> https://windhamwep.wpenginepowered.com/wp-content/uploads/2022/04/RP11SFS-7_Retail-2022.pdf ...don't know why other retailers are showing it with just a buffer tube. Have a great day!

Casey, yes, the windham weaponry ar15 pistol RP11SFS7 does include the pistol brace as shown. It includes a sb tactical sba3 brace. Hope this helps.

Casey, yes Sir it does come with the pictured 5-Position SBA3™ Stabilizing Arm Brace and includes a Q.D. Endplate and Q.D. sling swivel. More detailed information on Windham's website here : windhamweaponry.com/firearms/pistols/223-556-caliber-pistol-2/rp11sfs-7/ -- Cheers and stay safe!