- You cannot add "Rock River Arms XBT31521 LAR-BT3 Varmint 308 Win 20+1 20" Stainless Bull Barrel, Black Billet Rec, 17" M-LOK Handgaurd, OEM NSP-2 Carbine Stock, Hogue Overmolded Grip" to the cart because the product is out of stock.
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