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Daniel Defense DDM4 V5S Upper Receiver Group 5.56mm NATO 14.5 Inch Barrel With Permanently Attached Extended Flash Suppressor To Meet The NFA Required 16 Inch Length Black 23-123-02939

Daniel Defense DDM4 V5S Upper Receiver Group 5.56mm NATO 14.5 Inch Barrel With Permanently Attached Extended Flash Suppressor To Meet The NFA Required 16 Inch Length Black
Daniel Defense DDM4 V5S Upper Receiver Group 5.56mm NATO 14.5 Inch Barrel With Permanently Attached Extended Flash Suppressor To Meet The NFA Required 16 Inch Length Black
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Daniel Defense DDM4 V5S Upper Receiver Group 5.56mm NATO 14.5 Inch Barrel With Permanently Attached Extended Flash Suppressor To Meet The NFA Required 16 Inch Length Black

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Product Discontinued by Manufacturer

Daniel Defense DDM4 V5S Upper Receiver Group 5.56mm NATO 14.5 Inch Barrel With Permanently Attached Extended Flash Suppressor To Meet The NFA Required 16 Inch Length Black 23-123-02939 has been discontinued by Daniel Defense and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, AR15 Upper Receivers yourself to try and find the perfect replacement for you!

ATTENTION! We currently do not ship this product to P.O. Boxes, AK, CA, CT, DE, HI, MA, NJ, NY, U.S. Territories, or select Colorado locations. Please see our policies for more information or a detailed list of locations.

Product Info for Daniel Defense DDM4 V5S Upper Receiver Group 5.56mm NATO 14.5 Inch Barrel With Permanently Attached Extended Flash Suppressor To Meet The NFA Required 16 Inch Length Black 23-123-02939

Cold hammer forged 14.5 inch barrel with 1:7 inch twist and permanently attached Daniel Defense Extended Flash Suppressor to meet the NFA required 16 inch length. Mid-length gas system. DDM4 12.0 inch rail. M16 bolt carrier group, high pressure tested and magnetic particle inspected. Daniel Defense Vertical Foregrip.image

Specifications for Daniel Defense DDM4 V5S Upper Receiver Group 5.56mm NATO 14.5 Inch Barrel With Permanently Attached Extended Flash Suppressor To Meet The NFA Required 16 Inch Length Black 23-123-02939:

Mfg Item Num:  23-123-02939
Type:  ACCESSORIES - GUN ACCESSORIES - UPPER RECEIVERS
Barrel Length:  16
Caliber:  5.56mm NATO
Finish:  Black
Master Model Header:  DDM4 v5S Upper Receiver Group

Ammunition

1–38 / 38
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PMC Ammunition X-TAC, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 20, 556X
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PMC Ammunition X-TAC Light Armor Piercing 5.56x45mm NATO 62 Grain Brass Cased Centerfire Rifle Ammunition
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Freedom Munitions 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition
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Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition
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Hornady Superformance 5.56x45mm NATO 75 grain Boat-Tail Hollow Point Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81264
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Winchester USA 5.56x45mm NATO 62 grain Green Tip M855 Full Metal Jacket Boat Tail FMJBT Brass Centerfire Rifle Ammunition
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PMC 556M55BP Battle Pack 5.56 NATO 62 Gr Light Armor Piercing LAP
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(1)
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$0.77/Round
Federal American Eagle 5.56x45mm NATO 55 Grain Full Metal Jacket Boat Tail Brass Cased Rifle Ammo, 100 Rounds, AE193C
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$0.75/Round
On Sale
Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 812544
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(4)
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On Sale
Prvi Partizan RangeMaster, 5.56 NATO, 55 Grain, Full Metal Jacket, 20 Round Box PPRM5561
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$12.49
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AmmoDyn 5.56x45mm NATO 55 grain Full Metal Jacket Brass Cased Rifle Ammo, 30 Rounds, PM-55655-30
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Fort Scott Munitions, 5.56x45mm NATO, 55 grain, Copper Solid, Brass, Centerfire Rifle Ammo, 20, 556-055-SCV
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$1.29/Round
Fort Scott Munitions .5.56 NATO 40 Grain CNC Machined Copper Brass Rifle Ammo, 20 Rounds, 556-040-SCV2
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$25.19
$1.26/Round
Best Rated
Hornady BLACK 5.56x45mm NATO 62 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81263
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Newly Added
Hornady Frontier 5.56x45mm NATO 55 Grain Brass Cased Full Metal Jacket Rifle Ammo, 250 Rounds, FR604
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$183.49
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Fort Scott Munitions 5.56 NATO Copper 62 Grain Centerfire Rifle Ammo, 20 Rounds, 556-062-SCV1
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(2)
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PPU 5.56x45mm NATO 0 grain Brass Cased Blank Ammo, 20 Rounds, PPB556
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$17.49
$0.87/Round
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Hornady Frontier 5.56x45mm NATO 75 grain Boat Tail Hollow Point (BTHP) Brass Centerfire Rifle Ammunition
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(29)
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Veteran Ammo Defense 5.56x45mm NATO 62 Grain Hollow Point Centerfire Pistol Ammo, 20 Rounds, HMBX-556-24
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List: $49.99 (Save 23%)
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$1.92/Round
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Hornady Frontier 5.56x45mm NATO 68 grain Boat-Tail Hollow Point Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR310
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(15)
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$38.99
$1.95/Round
Hornady Frontier 5.56x45mm NATO 55 Grain Hollow Point Centerfire Rifle Ammunition
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(3)
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$0.71/Round
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PPU PPRM5561M 5.56X45 55 FMJBT RNGMSTR
PPU PPRM5561M 5.56X45 55 FMJBT RNGMSTR
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$807.49
$0.81/Round
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Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 70 Grain, 20 - Rounds, *31191
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(14)
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Fiocchi Range Dynamics 556 NATO 55 Grain FMJ Brass Rifle Ammo, 50 Round, 556M193L
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(2)
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$36.99
$0.74/Round
Winchester Lake City 5.56 MM M855 FMJ WIN 62 GR 50 Green Tip 50-20RD Box 1000 rds tot, WM855K Case
Winchester Lake City 5.56 MM M855 FMJ WIN 62 GR 50 Green Tip 50-20RD Box 1000 rds tot, WM855K Case
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$804.49
$0.80/Round
First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 1000 Rounds, 50009
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(1)
List: $612.29 (Save $39.80)
$572.49
$0.57/Round
PMC Ammunition X-Tac Rifle Ammo 5.56 NATO 62 gr Green Tip 1000/ct, 5.56 M855 Case
PMC Ammunition X-Tac Rifle Ammo 5.56 NATO 62 gr Green Tip 1000/ct, 5.56 M855 Case
List: $739.99 (Save 13%)
$645.19
$0.65/Round
Magtech 5.56x45mm Ball M193 - 556ACS
Magtech 5.56x45mm Ball M193 - 556ACS
List: $732.00 (Save $65.01)
$666.99
$0.67/Round
PMC Ammunition X-Tac 5.56x45mm NATO 55 Grain Full Metal Jacket Rifle Ammo, Metal Box, 840 Rounds, 1102741
PMC Ammunition X-Tac 5.56x45mm NATO 55 Grain Full Metal Jacket Rifle Ammo, Metal Box, 840 Rounds, 1102741
List: $632.49 (Save $49.50)
$582.99
$0.69/Each
Barnes Precision MatchRifle Cartridges, 5.56x45mm NATO, Match Burner Open Tip Match Boat Tail, 69 Grain, 20 - Rounds, *30846
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List: $39.99 (Save $1.00)
$38.99
$1.95/Round
Hornady Frontier 5.56x45mm NATO 62 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR260
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(2)
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Hornady American Gunner Rifle Ammo 5.56 NATO 55 gr HP 3240 fps 247/ct, 80279
Hornady American Gunner Rifle Ammo 5.56 NATO 55 gr HP 3240 fps 247/ct, 80279
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$0.85/Each
Aguila Ammunition 5.56 NATO 55 Grain Full Metal Jacket Boat Tail, Brass Case, Rifle Ammo, 300 Rounds, 1E556126
Aguila Ammunition 5.56 NATO 55 Grain Full Metal Jacket Boat Tail, Brass Case, Rifle Ammo, 300 Rounds, 1E556126
List: $192.59
$191.99
$0.64/Round
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(1)
List: $19.99 (Save 33%)
$13.49
$0.67/Round
PMC 556XBP Battle Pack 5.56 NATO 55 Gr Full Metal Jacket Boat Tail FMJBT
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(1)
List: $155.00 (Save 13%)
$134.99
$0.67/Round
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Ammo Boxes

1–6 / 6
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Berrys 29682 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Smoke Lid W/Black Bottom
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Berrys 79462 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Clear Lid W/Black Bottom
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$2.99
Berrys 11664 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Smoke Lid W/Black Bottom
Berrys 11664 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Smoke Lid W/Black Bottom
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$5.49
Berrys 86410 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Blue Lid W/Black Bottom
Berrys 86410 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Blue Lid W/Black Bottom
List: $6.99 (Save 21%)
$5.49
MTM Ammo Rack w 4 RS-50-24 Ammo boxes, Dark Earth/Clear Blue, ARRS
MTM Ammo Rack w 4 RS-50-24 Ammo boxes, Dark Earth/Clear Blue, ARRS
(2)
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Berrys 44661 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Blue Lid W/Black Bottom
Berrys 44661 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Blue Lid W/Black Bottom
List: $6.49 (Save 51%)
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Next

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Daniel Defense DDM4 V5S Upper Receiver Group 5.56mm NATO 14.5 Inch Barrel With Permanently Attached Extended Flash Suppressor To Meet The NFA Required 16 Inch Length Black 23-123-02939 Unavailable & Discontinued Models

List of Unorderable Models

  • Daniel Defense DDM4 V5S Upper Receiver Group 5.56mm NATO 14.5 Inch Barrel With Permanently Attached Extended Flash Suppressor To Meet The NFA Required 16 Inch Length Black , MPN: 23-123-02939 , UPC: 815604018807 , Code: DDD-UFH-23-123-02939
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Last updated 2026-06-28 UTC.