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Colt Competition AR-15 CSR-1518 Semi Automatic Rifle 5.56 NATO/.223 REM 18" Mid Weight Barrel 30 Rounds Rubber Overmold Pistol Grip Black CSR-1518

We regret that this item is not available at this time.
Can we ship this to you?
Typically ships within 1 to 2 business days when a valid FFL is received
  • All firearm sales are final. NO RETURNS.
  • Return to manufacturer for warranty service.
  • Actual buyer must pickup from FFL dealer who will conduct the background check. Learn more
  • Firearm transfer must be the actual transferee/buyer. Click here to see BATFE form "Transaction Record Part 1".
  • Firearms are only available for purchase online.
A $10 handling fee will be charged per order. No additional charge for multiple firearms on an order.
When it comes to AR-15's Colt is a name you should absolutely recognize as a leader among their competitors. The Colt Competition CSR-1518 is excellent offering that is ideal for duty, defense, competition, and hunting applications. With a host of features that will make any manufacturer blush, the Colt Competition Rifle offers shooters the ability to achieve incredible, repeatable, accuracy for taking more game, maxing out stages, and defending yourself. For the discerning shooter who wants the very best, and refuses to accept anything but, the Colt Competition AR-15 Rifles are just what you have been waiting for.

Specifications and Features:
Colt Competition CSR-1518 Semi Automatic Rifle
5.56 NATO accepts .223 Remington
30 Rounds
Rubber Overmold Pistol Grip
Black Finish
Gas-Operated, Original Direct-Impingement System
34.75" Overall Length Collapsed
38" Overall Length Extended
1/2" diameter barrel threaded 28 tpi
6.98 lbs
Colt-Branded Match-Grade 4140 Chrome-Moly Steel
Proof-Fired and Proof-Marked
Air-Gaged Bore and Chamber
6 groove Button-Rifling
1 in 8" R.H. twist Barrel Rifling optimized for 50 gr. to 77 gr. Bullets
18", Mid-Weight Barrel Finished in Black Manganese Phosphate
Muzzle Attachment is a Standard Flash Suppressor
Colt-Branded Adjustable Rifle Stock, 6-Position, Wide Cheekrest Two Sling-Swivel Attachment Hard-Points
Pistol Grip is a Colt-Branded Finger-Groove Grip with Integral Beavertail with Rubber Over-Molded
Colt Match-Target Trigger. Nickel-Teflon Coated. Breaks at 6 lbs
Bold Ideas Low Profile Gas Block, Machined from Solid Steel
Carbine-Length Port Location
Standard Charging Handle
Standard  Bolt and Bolt Carrier
Military Spec Buffer Tube
Upper Receiver is Forged Alloy, with Fired-Case Deflector
13-Slot Picatinny Rail on Slick-Side Flat-Top Receiver
Lower Receiver is Forged Alloy
Integrally-Forged Enlarged Trigger Guard
12" Float-Tube Handguard
Top-Mounted 7-Slot Accessory Rail at 12 o'clock Position. Fits at 3, 6, 9 or 12 o'clock

Buying a Firearm Online is Easy!
  • Add your selected firearm(s) to your shopping cart and check out.
  • Select a local Federal Firearms Licensed (FFL) Dealer that will accept the firearm and complete the transfer. Find a FFL Dealer HERE.
  • If you choose an FFL Dealer that is not on our preferred list, you or your FFL Dealer will be required to fax or email us a signed copy of the Federal Firearms License referencing your Cheaper Than Dirt! order number. Download the Firearm Sales Form
  • Pick up your firearm from the FFL Dealer, who will need to do a background check. Transfer fees may apply.
Buying Firearms on the Internet

Federal law requires firearms to be shipped to FFL Dealers. For an individual to receive a firearm from Cheaper Than Dirt! it must be shipped to an FFL Dealer in your state.

Locating a Federal-Firearm License Dealer (FFL) in Your Area

There are thousands of FFL Dealers in the United States. You may choose an FFL Dealer from our preferred listing or you may find a dealer in your area. To find a list of FFL Dealers in your area area CLICK HERE. If you choose a dealer that is not on our preferred list, either you or the FFL Dealer will be required to submit a copy of the Federal Firearms License referencing your Cheaper Than Dirt! order number. The FFL Dealer will usually charge a fee to conduct the transfer. There are duties that the FFL Dealer is required to do during the process which include a background check. Remember, the FFL Dealer is doing you a favor and the process takes time to complete. Fees can vary so check with the FFL Dealer ahead of time to request a quote on the fees associated with your firearm transfer. The FFL Dealer is in business to make a profit and your internet purchase may be viewed as competition to their retail business. If you feel the fees are too high, you can search for another FFL Dealer.

Completing the Transaction

Once you place the firearm in your cart and checkout you will receive a confirmation email that has your order number and further instructions. We will verify the FFL license and also make the FFL Dealer aware that an order from Cheaper Than Dirt! will soon be arriving for you. Most orders are processed within 2-3 business days from the time we receive and verify the FFL Dealers information. Once shipped, your firearm will arrive at the FFL Dealer within 3-7 days business days. The FFL Dealer will begin processing the shipment. It may be an additional day or so before the FFL Dealer is ready to conduct the transfer of the firearm to you. Call the FFL Dealer and set an appointment to confirm that the firearm is ready to be transferred.

Please note! All Firearm Sales are Final

It is important to thoroughly inspect your firearm before completion of the transfer. Once the firearm is transferred into your name, Cheaper Than Dirt! will not accept a return or exchange under any circumstance. If a defect is discovered after completing the transfer, you must contact the manufacturer directly for repair or replacement.