Great product. 4 stars because - DoubleStar Strongarm Pistol Brace

Review is for Doublestar buffer tube with pistol brace. It weighs similar to some of the other braces available but it’s made from aluminum instead of polymer or rubber. Very solid with no flex. Mounting it slightly canted to one side before strapping it on allows your arm to be more in-line with the firearm to provide a much more secure, and stable single hand shooting position. Buffer tube design allows user to forego the castle nut, reducing some weight and one less part to worry about. Be aware that the endplate at the rear of the lower receiver that keeps the detent spring in place needs to the type that doesn’t have a key otherwise you can’t install the buffer tube properly. A QD endplate included would have been nice. Would have given 5 stars but the brace requires the use of the smaller 1.19” buffer tube. This product needs a version which fits the bigger 1.24++” diameter buffer tubes.