The Armaspec enhanced buffer tube kit contains all the necessary parts required to mount a stock assembly on to a lower receiver. The buffer tube kit" contains a mil-spec 7075-T6 6 position buffer tube" a steel castle nut and end plate as well as a SRS GEN3 the enhanced multi stage recoil buffer system .
SRS Buffer
Includes SRS Buffer, 6 Position Buffer Tube, Endplate and Castle Nut
Fits AR-10 Pattern Firearms
Stock Notice: This item is NOT marked "In Stock". We will contact you within 12-24 hours by email if your order is on backorder with our distributor and will take longer than the 5-7 business days it takes us to ship out. Please do not order if you need this item shipped immediately.