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Del-Ton 14.5″ M4 Rifle Build Kit

MSRP: $479.17


A complete AR-15 build kit, just add a lower receiver.

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The Del-Ton M4 Carbine Kit includes everything needed to turn your Stripped AR-15 Lower Receiver into a complete, fully functional rifle. This kit features an assembled Del-Ton A3 Flat-Top Upper Receiver with a 14.5″ M4 Contour Barrel, Carbine-Length gas system, F-Marked Front Sight Assembly, 2-Piece CAR-Style Handguards and an A2 Flash Hider. The barrel’s 5.56x45mm NATO Chamber, M4 Feed Ramps and 1 in 9″ Twist rifling ensure reliable feeding and functioning with a wide variety of both commercial and surplus ammunition. The Bolt Carrier is machined from 8620 Steel for strength, incorporates a properly staked, chrome lined gas key, and houses a Carpenter 158 Steel Bolt that has been High Pressure Tested and Magnetic Particle Inspected to guarantee a consistent, defect-free part.

The kit includes a complete Lower Receiver Parts kit that is ready for installation into the host stripped lower. A M4-Style Collapsible Buttstock Assembly rounds out the package with a Mil-Spec diameter buffer tube, carbine buffer and buffer spring. Stripped lower receiver and magazines are NOT included. Upper receiver is fully assembled at the factory, lower parts kit and stock assembly will need to be installed by the end-user.

Upper Assembly Technical Information:

– Upper Receiver: A3 Flat-Top
– Barrel Length: 14.5″
– 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

Lower Parts Kit Includes:

– Bolt Catch
– Bolt Catch Plunger
– Bolt Catch Roll Pin
– Bolt Catch Spring
– Buffer Retainer
– Buffer Retainer Spring
– Disconnector
– Disconnector Spring
– Hammer
– Hammer Pin
– Hammer Spring
– Magazine Catch
– Magazine Catch Button
– Magazine Catch Spring
– A2 Pistol Grip
– Pistol Grip Lock Washer
– Pistol Grip Screw
– Pivot Pin
– Pivot Pin Detent
– Pivot Pin Detent Spring
– Safety Selector
– Safety Selector Detent
– Safety Selector Detent Spring
– Takedown Pin
– Takedown Pin Detent
– Takedown Pin Detent Spring
– Trigger
– Trigger Guard
– Trigger Guard Roll Pin
– Trigger Pin
– Trigger Spring

Additional information

Weight6.8 lbs
Dimensions35 × 8.5 × 4 in

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Del-Ton 14.5″ M4 Rifle Build Kit for sale.

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Manufacturer's SKU: RKT109

SKU: 248300

Product images are provided by the manufacturer and might not depict the actual product with 100% accuracy. Check the product description to verify it is exactly what you desire.

WARNING: This product contains a chemical known to the State of California to cause cancer. Also, drinking water and breathing heavily has been known to cause cancer by the state of California.

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