Utilizing modern manufacturing processes, Summit manufactures purpose built gear for a wide range of firearms. Please choose product options by visiting SUMMIT Polymer Stribog Extended M-LOK Handguard. Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Showing all 2 results Quick View Quick View Suppressor Parts & AccessoriesSummit Enhanced Rifle Thread Cap 1/2×28 $24.95 Add to cart Quick View SOLD OUT Out of Stock Quick View Thread CapsSummit 1/2x 28 Thread Cap $14.95 Out of stock