Home / Lower Receivers / SHARPS BROS JACK9 9MM BILLET THE JACK SKULL STRIPPED LOWER AR15 BLACK View cart “AERO PRECISION M4A1 CLONE LOWER BLACK” has been added to your cart. SHARPS BROS JACK9 9MM BILLET THE JACK SKULL STRIPPED LOWER AR15 BLACK$284.95 1 in stock [] SHARPS BROS JACK9 9MM BILLET THE JACK SKULL STRIPPED LOWER AR15 BLACK quantity Add to cart UPC: 850869008682 SKU: SBLR10 Category: Lower Receivers Product ID: 11428 Related products SOLGW M4 ANGRY PATRIOT STRIPPED LOWER RECEIVER $137.75 Add to cart Out of stock SPIKE’S TACTICAL STRIPPED LOWER WATERBOARDING COLOR ST15 $126.00 Read more SOLGW REBELLIOUS STRIPES STRIPPED LOWER RECEIVER $137.75 Add to cart Out of stock Aero Precision M4E1 Stripped Lower Receiver – FDE $129.99 Read more