Can be purchased in $75 bundle, or separately for: - Tan WE M4 Lower Receiver and Grip Combo $50 (retails at $50+$15) - Real Steel Colt 4-Position Buffer Tube $40 (retails at $50) All parts are just out of the package and are in perfect condition, minus a few chips on the lower receiver that happened in transit. Perfect for a replacement lower or a little two-tone action to spice up your boring old black rifle. I only consider trades for Western Arms/G&P M4 accessories or parts. Prices are shipped within CONUS, PayPal only.