Trinity Force Buffer Tube Kit
This kit is everything you need for the rear of your AR pattern rifle to attach your 6 position stock. These Mil-spec kits include a 6 position buffer tube, castle nut, end plate, buffer and spring. Pair it with a Luth MBA-3 to complete your UPR.The Trinity Force Tube Kit is a wear-and-tear resistant and corrosion resilient kit for your AR-15. These are constructed from aircraft grade aluminum with rolled threading that will outlast and outperform the competition. In addition, the Trinity Force Mil-Spec Tube Kit features an assembly kit that will fit on all Mil-Spec AR 15 lower receivers, complete with buffer spring, 3oz carbine, castle nut, and end plate. The Trinity Force Buffer Tube Kit is the perfect addition to your AR15, AR 308 or AR 10 rifle.
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