Items Available For Purchase Today Object reference not set to an instance of an object. See All Del-Ton M4 Carbine Kit AR-15 5.56x45mm NATO 1 in 9" Twist 16" Barrel Upper Assembly, Lower Parts Kit, M4 Collapsible Buttstock For Sale from: Red Circle Tactical | Positive feedback: 100% View | Verified Seller | 40 Completed Sales View Sellers Items Del-Ton M4 Carbine Kit AR-15 5.56x45mm NATO 1 in 9" Twist 16" Barrel Upper Assembly, Lower Parts Kit, M4 Collapsible Buttstock For Sale from: Red Circle Tactical | Positive feedback: 100% View | Verified Seller | 40 Completed Sales View Sellers Items Red Circle Tactical Seller Since: Nov. 2014 Identity Verified ( east lansing, MI ) This seller is NOT an FFL City: East Lansing State: MI SOLD - $419.99 2% Credit Card Processing Fee will apply. Shipping: $39.99 Accepted Payment Methods: Returns: No Returns This Seller Accepts Instant Online Payments Description: Upper Receiver: A3 Flat-Top • Barrel Length: 16" • Barrel Contour: M4 • Barrel Material: 4140 Chrome Moly Vanadium Steel • Muzzle Thread Pattern: 1/2"-28 • Chrome Lined: No • Barrel Finish: Manganese Phosphate (Parkerized) • Twist Rate: 1 in 9" • Chamber: 5.56x45mm NATO • M4 Feed Ramps: Yes • Muzzle Device: A2 Flash Hider • Gas System Length: Carbine • Gas Block Diameter: 0.750" • Handguard: 2-Piece Polymer, CAR-Style w/Heatshield • Sights: F-Marked Fixed Front, No Rear Condition: New In Box Brand: DEL-TON INC Model: 848456000003 RKT100 Item #: 982595986 Location: MI Trades Accepted: NO Share: Shipping Notes: Visa/MC/Disc/Amex - 2% Fee. Hawaii & Alaska shipping costs are higher. Contact us with questions. USPS Money Order & Cashier's Check - Must clear before shipping. All sales final. It's your responsibility to know if this is legal where you live & if you can legally take possession. All shipping costs include insurance. You must have your dealer email us a copy of their FFL to: ffl at redcircletactical.com Items You've Viewed Recently Del-Ton M4 Carbine Kit AR-15 5.56x45mm N... $419.99 SELLER: Red Circle Tactical Add To Cart