Daniel Defense AR-15 M4A1 Upper Receiver Assembly 5.56x45mm 14.5″ Pinned Barrel
Additional information
Original price was: $1,455.00.$1,350.00Current price is: $1,350.00.
Daniel Defense AR-15 M4A1 Upper Receiver Assembly 5.56x45mm For Sale
The Daniel Defense AR-15 M4A1 Upper Receiver Assembly 5.56x45mm, which has been used by US Special Operations Command (SOCOM) for the SOPMOD II Weapons System since 2005, is a feature of the fsp upper. The M203 grenade launcher may be mounted using this two-piece, free-floating rail system without changing the barrel harmonics. It solves issues with previous mounting systems, including wandering points of impact. Additionally, the two-piece design enables partial rail removal to facilitate barrel cleaning without removing the entire rail system.A robust bolt-up system using six grade 8 bolts supports the weight of anything connected to the RISII rail system in full, allowing the barrel to float entirely free for the best accuracy and dependability. To comply with the 16″ length requirement of the NFA, the M4A1 has a 14.5″ Cold Hammer Forged M4 Shape barrel with a permanently installed Daniel Defense Improved Flash Suppressor. Complete upper receiver groups from PDW upper include a bolt carrier group and a charging grip.Is the 20 inch 300 blackout upper a good rifle?
A 20 inch 300 blackout upper will most assuredly be a highly reliable and quality addition to any gun safe. One of their rifles, the M4A1, stands out as one of Daniel Defense’s best offerings.Is the best 12.5 upper worth it?
Final Words best 12.5 upper makes great AR-15 rifles and AR-pistols. They are feature-rich, reliable, have a great look, and are worth the money.Is the best 12.5″ upper better than M4?
Converting M4s to the best 12.5″ upper has several advantages. The M4A1 differs from the M4 because it can fire entirely automatically, has a continuous trigger, and has a somewhat heavier barrel. The heavier barrel is more resilient and impressively able to keep accuracy and zero while withstanding the heat created by high fire rates.- Mil-Spec Upper Receiver with Indexing Marks and M4 Feed Ramps. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized.
- Chrome Moly Vanadium Steel Barrel, Cold Hammer Forged, 1:7 Twist, 14.5″ M4 Profile, Chrome Lined, Mil-Spec Heavy Phosphate Coated, and HP/MPI Tested.
- Pinned Low Profile Gas Block CNC Machined of 4140 hardened steel and Mil-Spec Heavy Phosphate Coating, Carbine length, Direct Impingement.
- Daniel Defense Extended Flash Suppressor, 17-4 PH Stainless Steel, Salt Bath Nitride Finished, pinned, and welded to Barrel.
- M16 Profile, Mil-Spec MP Tested, Chrome Lined, Properly Staked Gas Key.
- Daniel Defense M4A1 Rail Interface System (RIS) II, CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized FDE.
- Daniel Defense Rail Panels Made from Santoprene, Heat Resistant to 300° F.
Specifications
Product Information
| Cartridge | 5.56x45mm NATO |
| Finish | Hardcoat Anodized |
| Material | Aluminum |
| Weight | 4.56 Pound |
| Barrel Length | 14.5 Inches |
| Twist | 1:7 Inches |
| Barrel Contour | M4 |
| Sights | No |
| Barrel Finish | Anodized Black |
| Chrome Lined | Yes |
| Gas System Length | Carbine |
| M4 Feed Ramps | Yes |
| Upper Receiver Type | A4 Flat-Top |
| Barrel Material | Chrome Moly Steel |
| Handguard | Daniel Defense M4A1 Rail Interface System (RIS) II |
| Bolt Carrier Assembly Included | Yes |
| Muzzle Device | Daniel Defense Extended Flash Suppressor |
| Mil-Spec or Commercial | Mil-Spec |
| Country of Origin | United States of America |
| Compatible With | AR-15 |
Delivery Information
| Shipping Weight | 5.700 Pounds |
Legal Compliance
Placing an order with Discount Guns and Ammo constitutes your formal declaration that you are the legal buyer and are in full compliance with all regulations governing your purchase. It is your responsibility to affirm that you meet the legal age requirements and that no prohibitions prevent your legal ownership.
You must be a minimum of 18 years of age to purchase a rifle or shotgun.
You must be a minimum of 21 years of age to purchase a handgun, receiver, action, or any form of ammunition.
Shipping Policy
In accordance with federal law, all firearm shipments will be directed to a valid Federal Firearms Licensee (FFL) Dealer to facilitate the legal transfer. All orders placed with Discount Guns and Ammo are considered final upon submission and are not eligible for subsequent changes or cancellation.
Shipping Method: For security and compliance, specific shipping protocols are enforced. Any order containing a handgun, receiver, or action is dispatched via Second Day Air. Orders consisting solely of long guns will be dispatched via Ground service.
Returns, Transfers, and Fees
Due to the regulated nature of these items and for critical safety reasons, the sale of all firearms and ammunition from Discount Guns and Ammo is final. Returns are not permitted under any circumstances.
Inspection Before Transfer: A thorough inspection of your firearm is required upon its arrival at your FFL Dealer. This inspection must be completed prior to accepting the official transfer. If the firearm is incorrect or has been damaged, you must refuse the transfer and contact Discount Guns and Ammo Customer Service immediately.
Post-Transfer Warranty: Following the legal transfer of the firearm, all matters related to warranty service or necessary repairs are to be coordinated directly through the Discount Guns and Ammo support team.
Restocking Fee: A restocking fee of 5% will be levied against any order that cannot be completed due to a transfer refusal by the FFL Dealer or a failed background check.
You must be 21 years or older to order ammunition. Due to safety considerations and legal/regulatory reasons, Ammunition may not be returened. Please check local laws before ordering. By ordering this Ammunition, you certify you are of legal age and satisfy all federal, state and local legal/regulatory requirements to purchase this Ammunition. You must be 18 to purchase rifles or shotguns and 21 to purchase handguns, actions or receivers. All firearms must ship to a valid FFL Dealer and cannot be changed or cancelled after they are placed. If your order contains a handgun which ships from Discount Guns and Ammo, the handgun, and any additional firearms shipping from Discount Guns and Ammo on the same ordermust ship Second Day Air. If your order does not contain a handgun which ships from Discount Guns and Ammo, any shotguns, rifles, actions or receivers shipping from Discount Guns and Ammo will ship via UPS Ground. Shipping charges for firearms are calculated jointly with other products, and all shipped at once. Due to Federal regulations, guns are not returnable. We carefully inspect your guns before shipping and transfer. If the gun received at the FFL Dealer is incorrect or damaged in shipment, do not take possession of the gun and please contact Customer Service. After transfer, any warranty or repair work must be coordinated directly us. Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check will be subject to a 5% restocking fee. By ordering this firearm, you certify you are the actual transferee/buyer of the firearm, are of legal age and satisfy all Federal, State and Local legal/regulatory requirements to purchase this firearm.
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35 E 3300 S, South Salt Lake, UT 84115
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