STSB610-M1 View cart “Spikes Tactical Billet Set – Rare Breed Spartan w/Gen II Upper and 10″ M-LOK” has been added to your cart. Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! IN STOCKSpikes Tactical Billet Set – Rare Breed Spartan w/Gen II Upper and 10″ M-LOK $896.79 Original price was: $896.79.$807.11Current price is: $807.11. Add to cart