BHC Exclusive 6.5 Grendel DIY KIT (includes) - AR15 Stripped upper - Nickel Boron carrier w/phosphate bolt - 18 416 SS barrel/ mid length/ medium contour 1/8 twist 5/8x24 thread - Stainless thread protector - 6.5 Grendel 15 Round Magazine
Determined at checkout.
