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Noveske Gen III CQB NSR Upper Receiver .300 AAC Blackout 10.5 Inch Stainless Steel Barrel NSR Handguard Cerakote Coated 5/8-24 Threads - All NFA Rules Apply G3U-105-300BLKN

Noveske Gen III CQB NSR Upper Receiver .300 AAC Blackout 10.5 Inch Stainless Steel Barrel NSR Handguard Cerakote Coated 5/8-24 Threads - All NFA Rules Apply
Noveske Gen III CQB NSR Upper Receiver .300 AAC Blackout 10.5 Inch Stainless Steel Barrel NSR Handguard Cerakote Coated 5/8-24 Threads - All NFA Rules Apply
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Noveske Gen III CQB NSR Upper Receiver .300 AAC Blackout 10.5 Inch Stainless Steel Barrel NSR Handguard Cerakote Coated 5/8-24 Threads - All NFA Rules Apply

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Government Restriction Government Restriction
Questions & Answers
Caliber:
.300 AAC Blackout
Barrel Length:
10.5 - 10.5 in
Additional Features:
5/8-24 Threads
Hand:
Left

Code: NVK-UFH-G3U-105-300BLKN

MPN: G3U-105-300BLKN

Product No Longer Available

Product Info for Noveske Gen III CQB NSR Upper Receiver .300 AAC Blackout 10.5 Inch Stainless Steel Barrel NSR Handguard Cerakote Coated 5/8-24 Threads - All NFA Rules Apply G3U-105-300BLKN

Stainless steel 10.5 inch threaded barrel with Lo-Pro gas block pinned to barrel. 1:7 inch twist rate and bead-blasted finish. Gen III precision machined upper receiver from 7075-T6 with extended feed ramps featuring anti-rotation interface with handguard. Hardcoat type III anodizing with black Cerakote ceramic coating. Raptor amibidextrous charging handle. NSR-9 free floating handguard with 1913 top rail and Cerakote finish. KX5 muzzle device on 5.56mm model and AAC 51T Blackout muzzle device on .300BLK model. All NFA rules apply.image

Specifications for Noveske Gen III CQB NSR Upper Receiver .300 AAC Blackout 10.5 Inch Stainless Steel Barrel NSR Handguard Cerakote Coated 5/8-24 Threads - All NFA Rules Apply G3U-105-300BLKN:

Mfg Item Num:  G3U-105-300BLKN
Type:  5/8-24 Threads
Barrel Length:  10.5
made in specialized factories:  made in specialized factories
Left Hand:  Left Hand
Caliber:  .300 AAC Blackout
Tactica:  Tactical
Master Model Header:  Gen III CQB NSR Upper

Ammunition

1–39 / 39
Previous
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
(22)
List: $34.99 (Save 50%)
$17.49
$0.87/Round
On Sale
Freedom Munitions .300 Blackout 147 Grain Full Metal Jacket Brass Rifle Ammunition
Freedom Munitions .300 Blackout 147 Grain Full Metal Jacket Brass Rifle Ammunition
(8)
As Low As (Save Up to 23%)
$29.09
$0.58 - $0.60/Round
See all 3 models
On Sale
Freedom Munitions .300 Blackout 150 Grain Full Metal Jacket Brass Rifle Ammunition
Freedom Munitions .300 Blackout 150 Grain Full Metal Jacket Brass Rifle Ammunition
(4)
As Low As (Save Up to 23%)
$29.59
$0.59 - $0.67/Round
See all 3 models
8% Coupon
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
(6)
As Low As (Save Up to 34%)
$21.39
$1.07 - $1.41/Round
See all 3 models
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
(2)
List: $63.19 (Save 19%)
$50.99
$1.02/Round
Up to 13% Coupon
Remington .300 AAC Blackout UMC 220 Grain Open Tip Flat Base Brass Rifle Ammunition
Remington .300 AAC Blackout UMC 220 Grain Open Tip Flat Base Brass Rifle Ammunition
(3)
As Low As (Save Up to 26%)
$246.59
$1.49 - $1.54/Round
See all 2 models
13% 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 20%)
$57.99
$1.00 - $1.16/Round
See all 2 models
Best Rated
Sellier & Bellot Subsonic .300 AAC Blackout 200 grain Full Metal Jacket Brass Cased Rifle Ammo, 20 Rounds, SB300BLKSUBA
Sellier & Bellot Subsonic .300 AAC Blackout 200 grain Full Metal Jacket Brass Cased Rifle Ammo, 20 Rounds, SB300BLKSUBA
(13)
List: $19.49 (Save 15%)
$16.49
$0.82/Round
6% 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 20%)
$39.49
$0.78 - $0.79/Round
See all 2 models
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
(2)
List: $37.19 (Save 19%)
$29.99
$0.60/Round
On Sale
Armscor Precision Inc USA .300 AAC Blackout 147 Grain Full Metal Jacket Brass Cased Rifle Ammo, 20 Rounds, FAC300AAC-1N-20RD
Armscor Precision Inc USA .300 AAC Blackout 147 Grain Full Metal Jacket Brass Cased Rifle Ammo, 20 Rounds, FAC300AAC-1N-20RD
(15)
List: $23.99 (Save 40%)
$14.49
$0.72/Round
Nosler BTA Ballistic Tip Ammunition 300 Blackout 220 Grain Ballistic Tip Round Nose Brass Cased Centerfire Rifle Ammo, 20 Rounds, 61050
Nosler BTA Ballistic Tip Ammunition 300 Blackout 220 Grain Ballistic Tip Round Nose Brass Cased Centerfire Rifle Ammo, 20 Rounds, 61050
List: $48.95 (Save 14%)
$42.09
$2.10/Round
Remington UMC Rifle .300 AAC Blackout 220 Grain Open Tip Flat Base Rifle Ammunition
Remington UMC Rifle .300 AAC Blackout 220 Grain Open Tip Flat Base Rifle Ammunition
(1)
As Low As (Save Up to 10%)
$36.49
$1.82/Round
See all 2 models
SinterFire Reduced Hazard .300 AAC Blackout 110 Grain Frangible Brass Cased Rifle Ammo, 50 Rounds, SF300BLK110RHA
SinterFire Reduced Hazard .300 AAC Blackout 110 Grain Frangible Brass Cased Rifle Ammo, 50 Rounds, SF300BLK110RHA
(3)
List: $50.69 (Save 20%)
$40.49
$0.81/Round
Wilson Combat Hornady ELD-M .300 AAC Blackout 208 Grain Brass Cased Pistol Ammo, 20 Round, A300BLK-208-ELDM-20RD
Wilson Combat Hornady ELD-M .300 AAC Blackout 208 Grain Brass Cased Pistol Ammo, 20 Round, A300BLK-208-ELDM-20RD
List: $39.95 (Save 12%)
$34.99
$1.75/Round
Best Rated
Winchester Deer Season XP .300 AAC Blackout 150 grain Extreme Point Polymer Tip Centerfire Rifle Ammo, 20 Rounds, X300BLKDS
Winchester Deer Season XP .300 AAC Blackout 150 grain Extreme Point Polymer Tip Centerfire Rifle Ammo, 20 Rounds, X300BLKDS
(14)
List: $25.79 (Save $1.70)
$24.09
$1.20/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
(7)
List: $52.99 (Save 10%)
$47.49
$2.37/Round
Federal Premium Power-Shok .300 AAC Blackout 150 Grain Soft Point Rifle Ammo, 20 Rounds, 300BLKB
Federal Premium Power-Shok .300 AAC Blackout 150 Grain Soft Point Rifle Ammo, 20 Rounds, 300BLKB
Price After Rebate
$25.28
$1.58/Round
SinterFire GreenLine .300 AAC Blackout 110 Grain Frangible Brass Rifle Ammo, 50 Rounds, SF300BLK110GL-C
SinterFire GreenLine .300 AAC Blackout 110 Grain Frangible Brass Rifle Ammo, 50 Rounds, SF300BLK110GL-C
(1)
List: $52.79 (Save 21%)
$41.49
$0.83/Round
Wilson Combat Sierra .300 AAC Blackout 220 Grain Hollow Point Boat Tail Brass Cased Pistol Ammo, 20 Round, A300BLK-220-HPBT-20RD
Wilson Combat Sierra .300 AAC Blackout 220 Grain Hollow Point Boat Tail Brass Cased Pistol Ammo, 20 Round, A300BLK-220-HPBT-20RD
(1)
List: $44.95 (Save 13%)
$39.29
$1.96/Round
Barnes Precision Match .300 AAC Blackout 220 Grain Jacketed Hollow Point Brass Rifle Ammo, 20 Rounds, BB300BLKM2
Barnes Precision Match .300 AAC Blackout 220 Grain Jacketed Hollow Point Brass Rifle Ammo, 20 Rounds, BB300BLKM2
(1)
List: $48.99 (Save 17%)
$40.49
$2.02/Round
On Sale
Federal Premium Power-Shok Copper .300 AAC Blackout 120 Grain Copper Hollow Point Rifle Ammo, 20 Rounds, 300BLK120LFA
Federal Premium Power-Shok Copper .300 AAC Blackout 120 Grain Copper Hollow Point Rifle Ammo, 20 Rounds, 300BLK120LFA
Price After Rebate
$27.76
$1.73/Round
Blazin' Deal
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 21%)
$29.49
$1.47/Round
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 12%)
$44.49
$2.22/Round
Nosler Varmageddon .300 AAC Blackout 110 Grain Flat Base Tipped Brass Cased Centerfire Rifle Ammo, 20 Rounds, 40127
Nosler Varmageddon .300 AAC Blackout 110 Grain Flat Base Tipped Brass Cased Centerfire Rifle Ammo, 20 Rounds, 40127
(1)
List: $43.95 (Save $3.96)
$39.99
$2.00/Round
On Sale
Fort Scott Munitions 300AAC BLACKOUT 190 Grain Centerfire Rifle Ammo, 20 Rounds, 300-190-SCV1SS
Fort Scott Munitions 300AAC BLACKOUT 190 Grain Centerfire Rifle Ammo, 20 Rounds, 300-190-SCV1SS
(4)
List: $38.15 (Save 17%)
$31.69
$1.58/Round
HSM 300BLK4N Match 300 Blackout 220 Gr Hollow Point Boat Tail HPBT
HSM 300BLK4N Match 300 Blackout 220 Gr Hollow Point Boat Tail HPBT
List: $69.17 (Save 49%)
$35.39
$1.77/Round
Best Rated
Barnes 300 AAC Blackout, 120 Grain, Jacketed Hollow Point/JHP, Brass Cased Centerfire Rifle Ammo, 20 Rounds, 32004
Barnes 300 AAC Blackout, 120 Grain, Jacketed Hollow Point/JHP, Brass Cased Centerfire Rifle Ammo, 20 Rounds, 32004
(6)
List: $29.99 (Save 17%)
$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
(3)
List: $44.95 (Save 17%)
$37.49
$1.87/Round
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
(25)
List: $44.80 (Save 10%)
$40.49
$2.02/Round
SIG SAUER .300 AAC Blackout 110 Grain Tac-TX Brass Cased Rifle Ammo, 20 Rounds, C300D1-20
SIG SAUER .300 AAC Blackout 110 Grain Tac-TX Brass Cased Rifle Ammo, 20 Rounds, C300D1-20
List: $44.99 (Save 12%)
$39.39
$1.97/Round
Best Rated
Hornady BLACK .300 AAC Blackout 208 Grain ELD Brass Cased Rifle Ammo, 20 Rounds, 80891
Hornady BLACK .300 AAC Blackout 208 Grain ELD Brass Cased Rifle Ammo, 20 Rounds, 80891
(8)
List: $42.92 (Save 21%)
$33.99
$1.70/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 22%)
$41.49
$2.07/Round
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 18%)
$48.99
$2.45/Round
14% 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 $1.00)
$45.99
$2.30/Round
See all 2 models
Newly Added
Atomic Ammunition Subsonic .300 AAC Blackout 220grain Boat Tail Hollow Point Brass Cased Rifle Ammunition
Atomic Ammunition Subsonic .300 AAC Blackout 220grain Boat Tail Hollow Point Brass Cased Rifle Ammunition
As Low As (Save Up to 14%)
$35.00
$1.70 - $1.75/Round
See all 2 models
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: $60.00 (Save 48%)
$31.49
$1.57/Round
Best Rated
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
(6)
List: $28.65 (Save 25%)
$21.49
$1.07/Round
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 18%)
$34.99
$1.75/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: $22.09 (Save 32%)
$14.99
Next

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Noveske Gen III CQB NSR Upper Receiver .300 AAC Blackout 10.5 Inch Stainless Steel Barrel NSR Handguard Cerakote Coated 5/8-24 Threads - All NFA Rules Apply G3U-105-300BLKN Unavailable & Discontinued Models

List of Unorderable Models

  • Noveske Gen III CQB NSR Upper Receiver .300 AAC Blackout 10.5 Inch Stainless Steel Barrel NSR Handguard Cerakote Coated 5/8-24 Threads - All NFA Rules Apply , MPN: G3U-105-300BLKN , Code: NVK-UFH-G3U-105-300BLKN
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Last updated 2026-07-31 UTC.