Shopping Cart Remove item Thumbnail image Product Price Quantity Subtotal Sight Screw, Steel $1.29 Minus Quantity- Sight Screw, Steel quantity Plus Quantity+ $1.29 CASE LENGTH GAUGES $4.98 Minus Quantity- CASE LENGTH GAUGES quantity Plus Quantity+ $4.98 M4E1 ASSEMBLED UPPER RECEIVER 5.56 MID-LENGTH $492.00 Minus Quantity- M4E1 ASSEMBLED UPPER RECEIVER 5.56 MID-LENGTH quantity Plus Quantity+ $492.00 LASER BORESIGHTER $26.99 Minus Quantity- LASER BORESIGHTER quantity Plus Quantity+ $26.99 Coupon: Apply coupon Update cart Cart totals Subtotal $525.26 Total $525.26 Proceed to checkout