CORE15™ TAC M4 Piston Upper 16”

- CORE15™ Mil-Spec Forged 7075-T6 M-4 Upper Receiver, Type III Class II Hard-coat anodized finish, M4 Feed Ramps, (1913 Picatinny rail flat top) w/ dry lube internal finish and laser engraved T-markings
- 16” M4 Profile Stainless Steel Match Grade 3 Groove Polygonal Barrel 1:8 twist
- Chambered in .223/5.56 x 45 mm NATO
- CORE15™ Gas Piston Assembly
- Adjustable Gas Settings
- Proprietary Monolithic, Melonite Coated Bolt Carrier
- Magnetic Particle Inspected (MPI) Bolt Assembly
- A-2 Flash Hider
- Picatinny flat-top Gas Block (optics ready design)
- Free Floating Quad Rail
- Magpul® MOE® MBUS Front and Rear Sights
- Manufacturers Lifetime Warranty
SUPPORTING TECHNICAL DOCUMENTS:
- Operational Manual (downloadable file)
- Warranty Information (downloadable file)
SHIPPING A FIREARM - FFLs AND TRANSFER OF OWNERSHIP
CORE15 Rifle Systems will transfer ownership of any firearm ONLY to individuals or agencies in possession of a valid Federal Firearms License (FFL). This means we cannot ship directly to you (unless you have an FFL).
At your request CORE15 Rifle Systems will transfer your purchased firearm to a licensed gun dealer in your state.
- It is your responsibility to complete all required paperwork when you pick up your purchase from your local dealer.
- It is your responsibility to contact the FFL dealer.
- Be aware that it is customary for your local dealer to charge a transaction fee at the time you pick up your purchase.
This transfer fee is strictly between you and your local dealer. It is your responsibility to check with your local dealer concerning any policy of this kind and concerning your obligations. You do not pay CORE15 Rifle Systems the transfer fee. By purchasing a firearm from us you acknowledge that you may have to pay your dealer a fee for transferring the gun to you.
You the buyer are responsible for forwarding a copy of the FFL and all pertinent contact information to CORE15 Rifle Systems. Our contact information is as follows:
Good Time Outdoors, Inc.
4600 W. Hwy 326
Ocala, Florida 34482
Telephone: 352-401-9070
Fax Number (now accepting FFL's via fax): (352) 401-9667
PURCHASING A FIREARM ONLNE
Purchasing a firearm online is really, very easy. We have sold thousands of firearms online
You only need to provide us with two things to complete a firearm purchase online:
Payment: You pay us directly for the firearm.
Federal Firearms License (FFL): We cannot ship a gun direct to you, we do ship to the local FFL dealer of your choice. Any legitimate gun store or gun dealer has an FFL license; pawn shops and collectors may also have them.
Here is how to arrange a shipment and transfer:
- Find a licensed FFL dealer in your area. (Click here for FFL dealers aready on file)
- Contact the dealer and let them know you would like to receive a firearm for transfer from CORE15 Rifle Systems.
- Be sure to ask about their FFL transfer fee, commonly around $25 but varies by state.
- If you agree to their fee, arrange the transfer with your FFL dealer. (We do not arrange the transfer)
- Provide your dealer with our mailing address or toll free fax number where they can send a copy of their FFL.(if not already on file)
- Once you have selected an FFL for your transfer, please indicate the dealers name (name on the FFL) on your order so we know where to ship your firearm.
To Speed Up Your Order:
If choosing an FFL dealer not already on file, please type the dealers name in the COMMENTS section of your order.
Please include your ORDER NUMBER on any correspondence you or your FFL may send us.
It is best to locate a FFL dealer to transfer your gun before you place your order. However, you can place your order first and then provide us with your FFL dealer info before we ship. We will hold your order for about 7 business days to give you time to locate a dealer and arrange a transfer.
If you encounter any problems or special circumstances, please call 352-401-9070 or email us at sales@core15.com. We will be happy to address your concerns.
VERY IMPORTANT
Once the firearm is ready to be picked up at your FFL, Please INSPECT THE FIREARM THOROUGHLY to make sure it is exactly what you ordered and that there are no defects with the firearm. If there are any problems whatsoever, DO NOT ACCEPT THE TRANSFER !! We will gladly have the firearm picked up and returned to us at our expense and provide you with your choice of a replacement or full refund.
Once you accept transfer, the gun is considered used and must be returned directly to the manufacturer for warranty repair or replacement.
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