DealBulk Discount Available. The Spikes Tactical M4 Complete Stock Kit comes with everything you need to finish off your lower with top notch parts. The kit includes the popular ST-T2 buffer, Spikes Tactical M4 Stock, Mil-Spec buffer tube, Mil-Spec 17-7 Stainless steel carbine buffer spring, latch plate, and castle nut. from Granite Ridge Outfitters (Product SAK0701-K) |