+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Nordic Components 10.5in .300 Complete Upper Receiver NC15U-300-105BLK

Nordic Components 10.5in .300 Complete Upper Receiver, Black Teflon, Handguard Length: Mid NC15U-300-105BLK
Nordic Components 10.5in .300 Complete Upper Receiver, Black Teflon, Handguard Length: Mid NC15U-300-105BLK
1 of 1 images
Nordic Components 10.5in .300 Complete Upper Receiver, Black Teflon, Handguard Length: Mid NC15U-300-105BLK

Tap Tap to Zoom

Questions & Answers
Caliber: .300 AAC Blackout Finish: Anodized Color: Black Teflon

Code: 2OX-UFH-NC300CUR-NC15U-300-105BLK

MPN: NC15U-300-105BLK

UPC: 816696020648

Product No Longer Available

Product Info for Nordic Components 10.5in .300 Complete Upper Receiver

UPPER: • Caliber: .300BLK • Barrel: 1-8 10.5″ stainless steel w/ M4 feed ramps and pistol length gas port - bead-blasted finish and cryo-treated (black Gun Kote finish optional) • Muzzle Device: NC flash hider, black finish • Gas Block: NC non-adjustable low-profile .750 dia. • Handguard: NC-3 freefloat M-LOK compatible handguard - Midlength available • Upper Receiver: NC15 billet • Bolt Carrier: Black nitride slabside AR carrier with properly staked gas key • Bolt: 9310 MPIimage

Package Contents:

  • Nordic Components 10.5in .300 Complete Upper Receiver

Ammunition

1–40 / 40
Previous
Best Rated
Hornady Subsonic .300 AAC Blackout 190 grain Subsonic eXpanding Brass Cased Centerfire Rifle Ammo, 20 Rounds, 80877
Hornady Subsonic .300 AAC Blackout 190 grain Subsonic eXpanding Brass Cased Centerfire Rifle Ammo, 20 Rounds, 80877
(22)
List: $36.89 (Save 22%)
$28.79
$1.44/Round
8% Coupon
Super Vel Ammunition 300 Blackout 150 grain Full Metal Jacket Brass Cased Rifle Ammunition
Super Vel Ammunition 300 Blackout 150 grain Full Metal Jacket Brass Cased Rifle Ammunition
As Low As (Save Up to 31%)
$40.29
$0.77 - $0.81/Round
See all 2 models
Freedom Munitions .300 Blackout 147 Grain Full Metal Jacket Brass Rifle Ammunition
Freedom Munitions .300 Blackout 147 Grain Full Metal Jacket Brass Rifle Ammunition
As Low As (Save Up to 24%)
$28.69
$0.57 - $0.66/Round
See all 3 models
SinterFire Reduced Hazard .300 AAC Blackout 110 Grain Frangible Brass Cased Pistol Ammo, 50 Rounds, 855040006815
SinterFire Reduced Hazard .300 AAC Blackout 110 Grain Frangible Brass Cased Pistol Ammo, 50 Rounds, 855040006815
(3)
List: $57.99 (Save 36%)
$36.89
$0.74/Round
8% Coupon
Remington .300 AAC Blackout UMC 220 Grain Open Tip Flat Base Brass Cased Centerfire Rifle Ammunition
Remington .300 AAC Blackout UMC 220 Grain Open Tip Flat Base Brass Cased Centerfire Rifle Ammunition
(3)
As Low As (Save Up to 22%)
$276.09
$1.51 - $1.73/Round
See all 2 models
Best Rated
Winchester Super Suppressed .300 AAC Blackout 200 grain Full Metal Jacket Centerfire Rifle Ammo, 20 Rounds, SUP300BLK
Winchester Super Suppressed .300 AAC Blackout 200 grain Full Metal Jacket Centerfire Rifle Ammo, 20 Rounds, SUP300BLK
(14)
List: $16.89 (Save $1.50)
$15.39
$0.77/Round
Up to 10% Coupon
Super Vel Ammunition 300 Blackout 200 grain Full Metal Jacket Brass Cased Rifle Ammunition
Super Vel Ammunition 300 Blackout 200 grain Full Metal Jacket Brass Cased Rifle Ammunition
As Low As (Save Up to 27%)
$51.09
$0.98 - $1.02/Round
See all 2 models
Best Rated
Hornady BLACK .300 AAC Blackout 208 grain A-MAX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 80891
Hornady BLACK .300 AAC Blackout 208 grain A-MAX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 80891
(6)
List: $34.89 (Save 26%)
$25.99
$1.30/Round
Up to 8% Coupon
Remington .300 AAC Blackout 150 Grains Full Metal Jacketed Brass Cased Centerfire Rifle Ammunition
Remington .300 AAC Blackout 150 Grains Full Metal Jacketed Brass Cased Centerfire Rifle Ammunition
(2)
As Low As (Save Up to 24%)
$30.19
$1.47 - $1.51/Round
See all 2 models
Best Rated
Hornady Frontier .300 AAC Blackout 125 Grain Full Metal Jacket Centerfire Rifle Ammunition
Hornady Frontier .300 AAC Blackout 125 Grain Full Metal Jacket Centerfire Rifle Ammunition
(5)
As Low As (Save Up to 23%)
$26.79
$1.19 - $1.34/Round
See all 3 models
Best Rated
Hornady BLACK .300 AAC Blackout 110 grain V-MAX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 80873
Hornady BLACK .300 AAC Blackout 110 grain V-MAX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 80873
(10)
List: $42.47 (Save 23%)
$32.49
$1.62/Round
Freedom Munitions HUSH Subsonic .300 Blackout 220 Grain HPBT Brass Rifle Ammo, 50 Rounds, FMH300H220N50
Freedom Munitions HUSH Subsonic .300 Blackout 220 Grain HPBT Brass Rifle Ammo, 50 Rounds, FMH300H220N50
(1)
List: $63.19 (Save 24%)
$48.19
$0.96/Round
8% Coupon
Barnes Precision Match .300 AAC Blackout 125 grain Match Burner Open Tip Match Boat Tail Centerfire Rifle Ammunition
Barnes Precision Match .300 AAC Blackout 125 grain Match Burner Open Tip Match Boat Tail Centerfire Rifle Ammunition
(1)
As Low As (Save Up to 16%)
$34.59
$1.73 - $1.77/Round
See all 2 models
Hornady Ammo Custom, .300 Blackout, 110 Grain, Centerfire Rifle Ammo, CX Polymer Tip, 20 Rounds, 808794
Hornady Ammo Custom, .300 Blackout, 110 Grain, Centerfire Rifle Ammo, CX Polymer Tip, 20 Rounds, 808794
(4)
List: $50.84 (Save 34%)
$33.39
$1.67/Round
Remington .300 AAC Blackout UMC 150 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 200 Rounds, 20107
Remington .300 AAC Blackout UMC 150 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 200 Rounds, 20107
(1)
List: $387.99 (Save 33%)
$258.49
$1.29/Round
Best Rated
Barnes Vor-TxRifle Cartridges, .300 AAC Blackout, TAC-TX Flat Base, 110 Grain, 20 - Rounds, 21548
Barnes Vor-TxRifle Cartridges, .300 AAC Blackout, TAC-TX Flat Base, 110 Grain, 20 - Rounds, 21548
(6)
List: $46.29 (Save 14%)
$39.69
$1.98/Round
Hornady Custom .300 AAC Blackout 135 grain Flex Tip eXpanding Brass Cased Centerfire Rifle Ammo, 20 Rounds, 80881
Hornady Custom .300 AAC Blackout 135 grain Flex Tip eXpanding Brass Cased Centerfire Rifle Ammo, 20 Rounds, 80881
(3)
List: $40.69 (Save 19%)
$32.99
$1.65/Round
Federal Premium Power-Shok Copper .300 AAC Blackout 120 Grain Copper Hollow Point Centerfire Rifle Ammo, 20 Rounds, 300BLK120LFA
Federal Premium Power-Shok Copper .300 AAC Blackout 120 Grain Copper Hollow Point Centerfire Rifle Ammo, 20 Rounds, 300BLK120LFA
List: $43.99 (Save 20%)
$34.99
$1.75/Round
Newly Added
Hornady Frontier 300 Blackout 208 Grain FMJ Brass Cased Rifle Ammo, 20 Rounds, FR410
Hornady Frontier 300 Blackout 208 Grain FMJ Brass Cased Rifle Ammo, 20 Rounds, FR410
List: $36.25 (Save 31%)
$24.99
$1.25/Round
Nosler Match Grade .300 AAC Blackout 220 Grain Custom Competition Hollow Point Boat Tail Brass Cased Centerfire Rifle Ammo, 20 Rounds, 51275
Nosler Match Grade .300 AAC Blackout 220 Grain Custom Competition Hollow Point Boat Tail Brass Cased Centerfire Rifle Ammo, 20 Rounds, 51275
(2)
List: $41.95 (Save 19%)
$33.89
$1.69/Round
Final Sale
Fort Scott Munitions .300 BlackOut 150 Grain CNC Machined Copper Brass Riffle Ammo, 20 Rounds, 300-150-SCV
Fort Scott Munitions .300 BlackOut 150 Grain CNC Machined Copper Brass Riffle Ammo, 20 Rounds, 300-150-SCV
List: $37.32 (Save 15%)
$31.79
$1.59/Round
Sellier & Bellot .300 Aac Blackout Fmj - SB300BLKACS
Sellier & Bellot .300 Aac Blackout Fmj - SB300BLKACS
List: $1,132.00 (Save 17%)
$938.39
$0.94/Round
Best Rated
Fiocchi Hyperformance Hunt .300AAC Blackout 125 Grain SST Brass Cased Rifle Ammo, 25 Rounds, 300BLKHA
Fiocchi Hyperformance Hunt .300AAC Blackout 125 Grain SST Brass Cased Rifle Ammo, 25 Rounds, 300BLKHA
(8)
List: $38.19 (Save 24%)
$29.19
$1.46/Round
Wilson Combat Hornady V-MAX .300 AAC Blackout 110 Grain Brass Cased Pistol Ammo, 20 Round, A300BLK-110-VMAX-20RD
Wilson Combat Hornady V-MAX .300 AAC Blackout 110 Grain Brass Cased Pistol Ammo, 20 Round, A300BLK-110-VMAX-20RD
(1)
List: $27.95 (Save 11%)
$24.99
$1.25/Round
Freedom Munitions .300 Blackout 125 Grain Full Metal Jacket Brass Rifle Ammo, 50 Rounds, FM300F125N50
Freedom Munitions .300 Blackout 125 Grain Full Metal Jacket Brass Rifle Ammo, 50 Rounds, FM300F125N50
(1)
List: $37.19 (Save 24%)
$28.39
$0.57/Round
Underwood Ammo .300 AAC Blackout 220 Grain Hollowpoint Boat Tail Match Nickel Plated Brass Cased Rifle Ammo, 20 Rounds, 419
Underwood Ammo .300 AAC Blackout 220 Grain Hollowpoint Boat Tail Match Nickel Plated Brass Cased Rifle Ammo, 20 Rounds, 419
(2)
List: $37.99 (Save $2.10)
$35.89
$1.79/Round
Barnes Vor-TxRifle Cartridges, .300 AAC Blackout, TAC-TX Boat Tail , 120 Grain, 20 - Rounds, 30827
Barnes Vor-TxRifle Cartridges, .300 AAC Blackout, TAC-TX Boat Tail , 120 Grain, 20 - Rounds, 30827
List: $48.99 (Save 20%)
$39.09
$1.95/Round
Nosler .300 AAC Blackout, Ballistic Tip , 125 grain, Brass Cased, 20 Rounds, 61032
Nosler .300 AAC Blackout, Ballistic Tip , 125 grain, Brass Cased, 20 Rounds, 61032
List: $44.95 (Save 18%)
$36.89
$1.84/Round
SIG SAUER SIG Match Grade Rifle Ammo .300 AAC Blackout 125 grain Open Tip Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, E300A1-20
SIG SAUER SIG Match Grade Rifle Ammo .300 AAC Blackout 125 grain Open Tip Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, E300A1-20
(3)
List: $29.99 (Save 12%)
$26.39
$1.32/Round
Veteran Ammo Defense .300 AAC Blackout 110 Grain Hollow Point Centerfire Pistol Ammo, 20 Rounds, HMBX-300-26
Veteran Ammo Defense .300 AAC Blackout 110 Grain Hollow Point Centerfire Pistol Ammo, 20 Rounds, HMBX-300-26
List: $53.49 (Save 23%)
$40.99
$2.05/Round
Best Rated
SIG SAUER Elite Hunting Solid Copper .300 AAC Blackout 120 grain Open Tip Match Brass Cased Centerfire Rifle Ammunition
SIG SAUER Elite Hunting Solid Copper .300 AAC Blackout 120 grain Open Tip Match Brass Cased Centerfire Rifle Ammunition
(12)
As Low As (Save Up to $2.86)
$35.09
$1.70 - $1.75/Round
See all 2 models
Veteran Ammo Defense .300 AAC Blackout 200 Grain Hollow Point Centerfire Pistol Ammo, 20 Rounds, HMBX-300-27
Veteran Ammo Defense .300 AAC Blackout 200 Grain Hollow Point Centerfire Pistol Ammo, 20 Rounds, HMBX-300-27
List: $59.99 (Save 19%)
$48.59
$2.43/Round
Freedom Munitions .300 Blackout 150 Grain Full Metal Jacket Brass Rifle Ammunition
Freedom Munitions .300 Blackout 150 Grain Full Metal Jacket Brass Rifle Ammunition
(2)
As Low As (Save 12%)
$33.49
$0.66 - $0.67/Round
See all 3 models
Remington UMC Rifle .300 AAC Blackout 220 Grain Open Tip Flat Base Centerfire Rifle Ammunition
Remington UMC Rifle .300 AAC Blackout 220 Grain Open Tip Flat Base Centerfire Rifle Ammunition
(1)
As Low As (Save Up to 12%)
$34.49
$1.72 - $1.73/Round
See all 2 models
Norma Range and Training Norma 300 Blackout 147 Grain Brass Cased Rifle Ammunition
Norma Range and Training Norma 300 Blackout 147 Grain Brass Cased Rifle Ammunition
As Low As (Save Up to $3.20)
$20.49
$1.02 - $1.18/Round
See all 2 models
Magtech 300 Blackout 200 Grain Full Metal Jacket Subsonic Brass Cased Rifle Ammo, 50 Rounds, 300BLKSUBA
Magtech 300 Blackout 200 Grain Full Metal Jacket Subsonic Brass Cased Rifle Ammo, 50 Rounds, 300BLKSUBA
(1)
List: $50.46 (Save 17%)
$41.79
$0.84/Round
SIG SAUER Elite Match Grade .300 AAC Blackout 220 grain Open Tip Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, E300A2-20
SIG SAUER Elite Match Grade .300 AAC Blackout 220 grain Open Tip Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, E300A2-20
(4)
List: $50.49 (Save 40%)
$30.19
$1.51/Round
Sellier & Bellot eXergy .300 AAC Blackout 110 Grain Full Metal Jacket Brass Cased Rifle Ammo, 20 Rounds, SB300BLKXA
Sellier & Bellot eXergy .300 AAC Blackout 110 Grain Full Metal Jacket Brass Cased Rifle Ammo, 20 Rounds, SB300BLKXA
(3)
List: $28.65 (Save 26%)
$21.29
$1.06/Round
Magtech 300 Blackout 123 Grain Full Metal Jacket Brass Cased Rifle Ammo, 50 Rounds, 300BLKB
Magtech 300 Blackout 123 Grain Full Metal Jacket Brass Cased Rifle Ammo, 50 Rounds, 300BLKB
List: $50.46 (Save 21%)
$39.69
$0.79/Round
Winchester USA White Box 300 Blackout 147 Grains Full Metal Jacketed Brass Rifle Ammo, 20 Rounds, USA300B147
Winchester USA White Box 300 Blackout 147 Grains Full Metal Jacketed Brass Rifle Ammo, 20 Rounds, USA300B147
List: $16.09
$15.99
$0.80/Round
Next

Ammo Boxes

1–1 / 1
Previous
Best Rated
MTM Ammo Can Tray for Metal Cans 30 Cal., Dark Earth, MAC30
MTM Ammo Can Tray for Metal Cans 30 Cal., Dark Earth, MAC30
(12)
List: $17.89 (Save 22%)
$13.99
Next

Related Products to Nordic Components 10.5in .300 Complete Upper Receiver

Image of Nordic Components Low Drag Shotgun Follower Nordic Components Low Drag Shotgun Follower (5) List: $40.99 (Save 23%) $31.49 Best Rated
Image of Nordic Components AR15 Extruded Flat Top Picatinny Rail NC15 Stripped Upper Nordic Components AR15 Extruded Flat Top Picatinny Rail NC15 Stripped Upper (4) List: $136.80 (Save 21%) $107.99
Image of Nordic Components AR15 Extruded Flat Top Picatinny Rail NC15 Stripped Upper Nordic Components AR15 Extruded Flat Top Picatinny Rail NC15 Stripped Upper (4) List: $136.80 (Save 21%) $107.99
Image of Nordic Components AR15 Extruded Flat Top Picatinny Rail NC15 Stripped Upper Nordic Components AR15 Extruded Flat Top Picatinny Rail NC15 Stripped Upper (4) List: $136.80 (Save 21%) $107.99
Image of Nordic Components AR15 Extruded Flat Top Picatinny Rail NC15 Stripped Upper Nordic Components AR15 Extruded Flat Top Picatinny Rail NC15 Stripped Upper (4) List: $136.80 (Save 21%) $107.99
Image of Nordic Components Shotgun Bolt Operating Handle 2 models Nordic Components Shotgun Bolt Operating Handle (2) As Low As (Save Up to 35%) $39.72
Image of Nordic Components Shotgun Bolt Operating Handle 2 models Nordic Components Shotgun Bolt Operating Handle (2) As Low As (Save Up to 35%) $39.72
Image of Nordic Components 6 Position Mil-Spec Buffer Tube Nordic Components 6 Position Mil-Spec Buffer Tube List: $54.34 (Save 16%) $45.49
Image of Nordic Components 6 Position Mil-Spec Buffer Tube Nordic Components 6 Position Mil-Spec Buffer Tube List: $54.34 (Save 16%) $45.49
Image of Nordic Components 6 Position Mil-Spec Buffer Tube Nordic Components 6 Position Mil-Spec Buffer Tube List: $54.34 (Save 16%) $45.49
Image of Nordic Components Picatinny, Mount, 3 Slot, 1.59in, Fits M-LOK Nordic Components Picatinny, Mount, 3 Slot, 1.59in, Fits M-LOK List: $43.99 (Save 47%) $23.51
Image of Nordic Components Extension Tube Springs 2 models Nordic Components Extension Tube Springs (1) As Low As (Save Up to 54%) $14.81
Image of Kaw Valley Precision Heavy Tungsten H3 Carbine Buffer Kaw Valley Precision Heavy Tungsten H3 Carbine Buffer (44) List: $41.95 (Save $1.96) $39.99 Best Rated
Image of Kaw Valley Precision Heavy Tungsten H3 Carbine Buffer Kaw Valley Precision Heavy Tungsten H3 Carbine Buffer (44) List: $41.95 (Save $1.96) $39.99 Best Rated
Image of Kaw Valley Precision Heavy Tungsten H3 Carbine Buffer Kaw Valley Precision Heavy Tungsten H3 Carbine Buffer (44) List: $41.95 (Save $1.96) $39.99 Best Rated
Image of SB Tactical SBA5 5 Position Adjustable Rifle Brace 2 models SB Tactical SBA5 5 Position Adjustable Rifle Brace (123) List: $124.99 (Save 20%) $99.99 13% Coupon
Image of SB Tactical SBA5 5 Position Adjustable Rifle Brace 2 models SB Tactical SBA5 5 Position Adjustable Rifle Brace (123) List: $124.99 (Save 20%) $99.99 13% Coupon
Image of Geissele Super 42 Braided Wire Buffer Spring and Buffer Combo made-in-usa-flag 2 models Geissele Super 42 Braided Wire Buffer Spring and Buffer Combo (183) As Low As (Save Up to 23%) $91.99 Best Rated
Image of Geissele Super 42 Braided Wire Buffer Spring and Buffer Combo made-in-usa-flag 2 models Geissele Super 42 Braided Wire Buffer Spring and Buffer Combo (183) As Low As (Save Up to 23%) $91.99 Best Rated
Image of Geissele Super 42 Braided Wire Buffer Spring and Buffer Combo made-in-usa-flag 2 models Geissele Super 42 Braided Wire Buffer Spring and Buffer Combo (183) As Low As (Save Up to 23%) $91.99 Best Rated
Image of Strike Industries FSA Single Folder - Stabilizer Edition Strike Industries FSA Single Folder - Stabilizer Edition (75) List: $169.95 (Save $10.00) $159.95 13% Coupon
Image of Strike Industries FSA Single Folder - Stabilizer Edition Strike Industries FSA Single Folder - Stabilizer Edition (75) List: $169.95 (Save $10.00) $159.95 13% Coupon
Image of DFCO Kung Fu Grip, Black 8 models DFCO Kung Fu Grip, Black (80) As Low As (Save Up to 39%) $21.49 Best Rated
Image of DFCO Kung Fu Grip, Black 8 models DFCO Kung Fu Grip, Black (80) As Low As (Save Up to 39%) $21.49 Best Rated

Nordic Components 10.5in .300 Complete Upper Receiver Unavailable & Discontinued Models

List of Unorderable Models

  • Nordic Components 10.5in .300 Complete Upper Receiver, Black Teflon, Handguard Length Mid, NC15U-300-105BLK , MPN: NC15U-300-105BLK , UPC: 816696020648 , Code: 2OX-UFH-NC300CUR-NC15U-300-105BLK
Compare (0)
1 item has been added
Add at least two items to compare