BUY ONE, GET ONE FREE – Free UP Vitrum Trigger with the purchase of an upper! That’s a $175 value!
Buy 1 UP15 lower, Get 1 Free! A $225 value!
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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 LUTH-AR carbine buffer tube assembly is a wear-and-tear resistant and corrosion resilient. These are constructed from aircraft grade aluminum with rolled threading that will outlast and outperform the competition. MADE IN THE USA!
Length: 7.125 in
Finish: Hard Coat Anodized
Fabric/Material: Aircraft Grade Aluminum, High Strength Steel
Features Constructed from aircraft grade aluminum with rolled threading. This assembly kit will fit on all Mil-Spec AR 15 lower receivers .A standard buffer spring and 3oz carbine buffer are included as well as a castle nut and lower receiver end plate
Standard buffer spring
3.2oz carbine buffer
6 position, Mil-spec tube