DEZ Arms 5.56 Competition Complete Upper Receiver | Free Shipping over $49!

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DEZ Arms Gun Parts DEZ Arms 5.56 Competition Complete Upper Receiver DEZ Arms Gun Parts AR 15 Parts AR15 Upper Receivers DEZ Arms 5.56 Competition Complete Upper Receiver DEZ Arms Gun Parts Rifle Parts AR 15 Parts AR15 Upper Receivers DEZ Arms 5.56 Competition Complete Upper Receiver DEZ Arms Gun Parts AR 15 Parts DEZ Arms 5.56 Competition Complete Upper Receiver DEZ Arms Gun Parts Rifle Parts AR 15 Parts DEZ Arms 5.56 Competition Complete Upper Receiver DEZ Arms Gun Parts Rifle Parts DEZ Arms 5.56 Competition Complete Upper Receiver

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Image of DEZ Arms Competition Complete Upper, Match Grade, 5.56, BCG, 18 inch, Mid Length, 3-Port Compensator or YHM Phantom Comp/Brake, Black, DEZ-UCCR3GSS-18M

DEZ Arms Competition Complete Upper, Match Grade, 5.56, BCG, 18 inch, Mid Length, 3-Port Compensator or YHM Phantom Comp/Brake, Black, DEZ-UCCR3GSS-18M

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Product Temporarily Unavailable

DEZ Arms 5.56 Competition Complete Upper Receiver is currently unavailable. We are working with our suppliers to secure additional supply as quickly as possible. If you are looking for a comparable replacement you can receive sooner, please consider the suggestions from our product experts belowor explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, AR15 Upper Receivers.

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Product Info for DEZ Arms 5.56 Competition Complete Upper Receiver

The DEZ Competition Upper is another brand new model for 2015. Being built far beyond industry standards, this is our most accurate and flat shooting 5.56 upper to date. Like its name suggests, the Competition Upper is ideal for those interested in Three-Gun shooting or shooters wanting superb accuracy while keeping it on the lighter side. Top tier accuracy is guaranteed with our 18in match grade fluted barrel, free floated with our 15in KeyMod handguard.

Features of DEZ Arms 5.56 Competition Complete Upper Receiver:

Materials and Specs:
Upper Receiver: Mil-Spec A4 Forged 7075-T6 Aluminum with M4 Grooved Feed Ramps and Charging Handle.
Bolt Carrier Group: Nickel Boron Coated
Mil-Spec+ with Properly Staked Gas Key
MPI Tested
Auto-Carrier.
Forearm: DEZ Arms KeyMod Free- Float Handguard
Competition 15in Length
Includes 1 5-slot Modular Rail Segment.
Muzzle Device: 3-Port Compensator or YHM Phantom Break/Comp.
Barrel: DEZ Arms
Inc
5.56N Chamber
4150 CMV
Nitride Coated
6-Groove Button Rifling
Lapped
1:8 Right Hand Twist
M4 Feed Ramped Extension
18in Fluted H-Bar Contour
1/2in-28 Threaded Muzzle
Mid Gas
Match- Grade Quality.
Gas System: Adjustable Low-Profile with Mid Length Gas Tube.

Package Contents:

DEZ Arms 5.56 Competition Complete Upper Receiver

Ammunition

1–37 / 37

PMC Ammunition X-TAC, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 20, 556X

PMC Ammunition X-TAC, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 20, 556X

List: $15.99 (Save 25%)

Hornady BLACK 5.56x45mm NATO 75 Grain InterLock HD SBR Centerfire Rifle Ammunition

Hornady BLACK 5.56x45mm NATO 75 Grain InterLock HD SBR Centerfire Rifle Ammunition

As Low As (Save Up to 29%)

See all 2 models

Hornady Frontier 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition

Hornady Frontier 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition

As Low As (Save Up to 27%)

$0.57 - $0.63/Round

See all 3 models

Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition

Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition

As Low As (Save Up to 54%)

$0.60 - $0.76/Round

See all 7 models

PPU PPRM5561M 5.56X45 55 FMJBT RNGMSTR

PPU PPRM5561M 5.56X45 55 FMJBT RNGMSTR

List: $866.49 (Save 18%)

PPU PPRM5561 Rangemaster 5.56x45mm NATO 55 Gr Full Metal Jacket Boat Tail FMJB

PPU PPRM5561 Rangemaster 5.56x45mm NATO 55 Gr Full Metal Jacket Boat Tail FMJB

List: $23.99 (Save 48%)

First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 1000 Rounds, 50009

First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 1000 Rounds, 50009

List: $612.29 (Save 14%)

First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 20 Rounds, 556 55 loaded

First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 20 Rounds, 556 55 loaded

List: $19.99 (Save 38%)

AmmoDyn 5.56x45mm NATO 55 grain Full Metal Jacket Brass Cased Rifle Ammo, 30 Rounds, PM-55655-30

AmmoDyn 5.56x45mm NATO 55 grain Full Metal Jacket Brass Cased Rifle Ammo, 30 Rounds, PM-55655-30

List: $26.95 (Save 11%)

Fort Scott Munitions 5.56 NATO Copper 62 Grain Centerfire Rifle Ammo, 20 Rounds, 556-062-SCV1

Fort Scott Munitions 5.56 NATO Copper 62 Grain Centerfire Rifle Ammo, 20 Rounds, 556-062-SCV1

Fort Scott Munitions, 5.56x45mm NATO, 55 grain, Copper Solid, Brass, Centerfire Rifle Ammo, 20, 556-055-SCV

Fort Scott Munitions, 5.56x45mm NATO, 55 grain, Copper Solid, Brass, Centerfire Rifle Ammo, 20, 556-055-SCV

Hornady BLACK 5.56x45mm NATO 62 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81263

Hornady BLACK 5.56x45mm NATO 62 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81263

List: $24.99 (Save $1.50)

Fort Scott Munitions .5.56 NATO 40 Grain CNC Machined Copper Brass Rifle Ammo, 20 Rounds, 556-040-SCV2

Fort Scott Munitions .5.56 NATO 40 Grain CNC Machined Copper Brass Rifle Ammo, 20 Rounds, 556-040-SCV2

List: $28.06 (Save $1.99)

Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 812544

Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 812544

List: $46.61 (Save 32%)

PMC 556M55BP Battle Pack 5.56 NATO 62 Gr Light Armor Piercing LAP

PMC 556M55BP Battle Pack 5.56 NATO 62 Gr Light Armor Piercing LAP

List: $89.00 (Save $6.51)

PMC Ammunition X-TAC Light Armor Piercing 5.56x45mm NATO 62 Grain Brass Cased Centerfire Rifle Ammunition

PMC Ammunition X-TAC Light Armor Piercing 5.56x45mm NATO 62 Grain Brass Cased Centerfire Rifle Ammunition

As Low As (Save Up to 17%)

See all 2 models

Veteran Ammo Defense 5.56x45mm NATO 62 Grain Hollow Point Centerfire Pistol Ammo, 20 Rounds, HMBX-556-24

Veteran Ammo Defense 5.56x45mm NATO 62 Grain Hollow Point Centerfire Pistol Ammo, 20 Rounds, HMBX-556-24

List: $49.99 (Save 23%)

PPU 5.56x45mm NATO 0 grain Brass Cased Blank Ammo, 20 Rounds, PPB556

PPU 5.56x45mm NATO 0 grain Brass Cased Blank Ammo, 20 Rounds, PPB556

List: $22.49 (Save 22%)

Hornady Frontier 5.56x45mm NATO 75 grain Boat Tail Hollow Point (BTHP) Brass Centerfire Rifle Ammunition

Hornady Frontier 5.56x45mm NATO 75 grain Boat Tail Hollow Point (BTHP) Brass Centerfire Rifle Ammunition

As Low As (Save Up to 19%)

See all 2 models

Freedom Munitions 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition

Freedom Munitions 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition

As Low As (Save 12%)

$0.58 - $0.59/Round

See all 2 models

Veteran Ammo Defense 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Pistol Ammo, 20 Rounds, HMBX-556-25

Veteran Ammo Defense 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Pistol Ammo, 20 Rounds, HMBX-556-25

List: $49.99 (Save 22%)

Winchester USA 5.56x45mm NATO 62 grain Green Tip M855 Full Metal Jacket Boat Tail FMJBT Brass Centerfire Rifle Ammunition

Winchester USA 5.56x45mm NATO 62 grain Green Tip M855 Full Metal Jacket Boat Tail FMJBT Brass Centerfire Rifle Ammunition

As Low As (Save Up to 50%)

$0.69 - $0.72/Round

See all 7 models

Hornady Frontier 5.56x45mm NATO 68 grain Boat-Tail Hollow Point Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR310

Hornady Frontier 5.56x45mm NATO 68 grain Boat-Tail Hollow Point Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR310

List: $19.60 (Save 18%)

Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 62 Grain, 20 - Rounds, *31190

Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 62 Grain, 20 - Rounds, *31190

List: $39.99 (Save $1.00)

Magtech 5.56X45 M193 55 Grain Full Metal Jacket Brass Cased Rifle Ammo, 50 Rounds, 556A

Magtech 5.56X45 M193 55 Grain Full Metal Jacket Brass Cased Rifle Ammo, 50 Rounds, 556A

List: $32.79 (Save $2.80)

Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 70 Grain, 20 - Rounds, *31191

Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 70 Grain, 20 - Rounds, *31191

List: $40.99 (Save $1.00)

PMC 556XBP Battle Pack 5.56 NATO 55 Gr Full Metal Jacket Boat Tail FMJBT

PMC 556XBP Battle Pack 5.56 NATO 55 Gr Full Metal Jacket Boat Tail FMJBT

List: $155.00 (Save 13%)

Magtech 5.56x45mm Ball M193 - 556ACS

Magtech 5.56x45mm Ball M193 - 556ACS

List: $732.00 (Save $65.01)

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

Hornady Frontier 5.56x45mm NATO 62 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR260

Hornady Frontier 5.56x45mm NATO 62 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR260

List: $17.60 (Save 21%)

Barnes Precision MatchRifle Cartridges, 5.56x45mm NATO, Match Burner Open Tip Match Boat Tail, 69 Grain, 20 - Rounds, *30846

Barnes Precision MatchRifle Cartridges, 5.56x45mm NATO, Match Burner Open Tip Match Boat Tail, 69 Grain, 20 - Rounds, *30846

List: $39.99 (Save $1.00)

Barnes Precision 5.56x45mm NATO 85 grain Burner Open Tip Match Boat Tail Centerfire Rifle Ammo, 20 Rounds, *30848

Barnes Precision 5.56x45mm NATO 85 grain Burner Open Tip Match Boat Tail Centerfire Rifle Ammo, 20 Rounds, *30848

List: $39.99 (Save $1.00)

Fiocchi Range Dynamics 556 NATO 55 Grain FMJ Brass Rifle Ammo, 50 Round, 556M193L

Fiocchi Range Dynamics 556 NATO 55 Grain FMJ Brass Rifle Ammo, 50 Round, 556M193L

List: $40.99 (Save 10%)

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

List: $869.99 (Save 10%)

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)

Atomic Ammunition Atomic Ammo 5.56x45 500 Rounds 62gr. Hornady Fmj Bulk-pack

Atomic Ammunition Atomic Ammo 5.56x45 500 Rounds 62gr. Hornady Fmj Bulk-pack

List: $629.99 (Save 10%)

Hornady Superformance 5.56x45mm NATO 75 grain Boat-Tail Hollow Point Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81264

Hornady Superformance 5.56x45mm NATO 75 grain Boat-Tail Hollow Point Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81264

List: $41.40 (Save 20%)

Ammo Boxes

1–6 / 6

Berrys 29682 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Smoke Lid W/Black Bottom

Berrys 29682 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Smoke Lid W/Black Bottom

List: $5.39 (Save 41%)

Berrys 79462 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Clear Lid W/Black Bottom

Berrys 79462 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Clear Lid W/Black Bottom

List: $6.49 (Save 54%)

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

List: $6.99 (Save 21%)

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%)

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%)

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

List: $37.97 (Save $3.18)

Image of Strike Industries Stabilizer Edition FSA Single Folder

Strike Industries Stabilizer Edition FSA Single Folder (111) List: $169.95 (Save $10.00) $159.95 Best Rated

Image of Strike Industries Stabilizer Edition FSA Single Folder

Strike Industries Stabilizer Edition FSA Single Folder (111) List: $169.95 (Save $10.00) $159.95 Best Rated

Image of LaRue Tactical MBT-2S Trigger

LaRue Tactical MBT-2S Trigger (119) List: $139.99 (Save $5.00) $134.99 Best Rated

Image of LaRue Tactical MBT-2S Trigger

LaRue Tactical MBT-2S Trigger (119) List: $139.99 (Save $5.00) $134.99 Best Rated

Image of LaRue Tactical MBT-2S Trigger

LaRue Tactical MBT-2S Trigger (119) List: $139.99 (Save $5.00) $134.99 Best Rated

Image of Radian Weapons Glock 43X/48 Anchor and Pistol Magwell

3 models Radian Weapons Glock 43X/48 Anchor and Pistol Magwell (32) As Low As (Save Up to 33%) $109.99 Best Rated

Image of Breek Arms AR-15 Warhammer Mod2 Ambidextrous Charging Handle

4 models Breek Arms AR-15 Warhammer Mod2 Ambidextrous Charging Handle (537) List: $54.95 (Save $5.00) $49.95 Best Rated

Image of Breek Arms AR-15 Warhammer Mod2 Ambidextrous Charging Handle

4 models Breek Arms AR-15 Warhammer Mod2 Ambidextrous Charging Handle (537) List: $54.95 (Save $5.00) $49.95 Best Rated

Image of Breek Arms AR-15 Warhammer Mod2 Ambidextrous Charging Handle

4 models Breek Arms AR-15 Warhammer Mod2 Ambidextrous Charging Handle (537) List: $54.95 (Save $5.00) $49.95 Best Rated

Image of DFCO Kung Fu Grip, Black

8 models DFCO Kung Fu Grip, Black (110) As Low As (Save Up to 15%) $18.00 Best Rated

Image of DFCO Kung Fu Grip, Black

8 models DFCO Kung Fu Grip, Black (110) As Low As (Save Up to 15%) $18.00 Best Rated

Image of DFCO Kung Fu Grip, Black

8 models DFCO Kung Fu Grip, Black (110) As Low As (Save Up to 15%) $18.00 Best Rated

Image of TRYBE Defense Standard Handguard Barrel Nut

TRYBE Defense Standard Handguard Barrel Nut (17) List: $18.99 (Save 97%) $0.49 Blazin' Deal

Image of TRYBE Defense Standard Handguard Barrel Nut

TRYBE Defense Standard Handguard Barrel Nut (17) List: $18.99 (Save 97%) $0.49 Blazin' Deal

Image of TRYBE Defense Standard Handguard Barrel Nut

TRYBE Defense Standard Handguard Barrel Nut (17) List: $18.99 (Save 97%) $0.49 Blazin' Deal

Image of Superlative Arms Adjustable Bleed Off Gas Block

18 models Superlative Arms Adjustable Bleed Off Gas Block (267) List: $99.99 (Save 10%) $89.99 Best Rated

Image of Superlative Arms Adjustable Bleed Off Gas Block

18 models Superlative Arms Adjustable Bleed Off Gas Block (267) List: $99.99 (Save 10%) $89.99 Best Rated

Image of Superlative Arms Adjustable Bleed Off Gas Block

18 models Superlative Arms Adjustable Bleed Off Gas Block (267) List: $99.99 (Save 10%) $89.99 Best Rated

Image of Strike Industries Strike Folding Stock Adapter Cheek Riser

Strike Industries Strike Folding Stock Adapter Cheek Riser (42) List: $54.99 (Save 42%) $31.99 Best Rated

Image of Strike Industries Strike Folding Stock Adapter Cheek Riser

Strike Industries Strike Folding Stock Adapter Cheek Riser (42) List: $54.99 (Save 42%) $31.99 Best Rated

Image of Kaw Valley Precision Stainless Steel Heavy Tungsten Buffer

Kaw Valley Precision Stainless Steel Heavy Tungsten Buffer (38) List: $109.95 (Save $10.00) $99.95 Best Rated

Image of Kaw Valley Precision Stainless Steel Heavy Tungsten Buffer

Kaw Valley Precision Stainless Steel Heavy Tungsten Buffer (38) List: $109.95 (Save $10.00) $99.95 Best Rated

Image of Kaw Valley Precision Stainless Steel Heavy Tungsten Buffer

Kaw Valley Precision Stainless Steel Heavy Tungsten Buffer (38) List: $109.95 (Save $10.00) $99.95 Best Rated

Image of Wilson Combat Anti-Walk Hammer/Trigger Set Pins

2 models Wilson Combat Anti-Walk Hammer/Trigger Set Pins (143) As Low As (Save Up to 49%) $11.95 Best Rated

DEZ Arms 5.56 Competition Complete Upper Receiver Unavailable & Discontinued Models

List of Unorderable Models

DEZ Arms Competition Complete Upper, Match Grade, 5.56, BCG, 18 inch, Mid Length, 3-Port Compensator or YHM Phantom Comp/Brake, Black, DEZ-UCCR3GSS-18M , MPN: DEZ-UCCR3GSS-18M , UPC: 751778883721 , Code: 3H8-URC-CMPUPMG-DEZ-UCCR3GSS-18M

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DEZ Arms Gun Parts DEZ Arms 5.56 Competition Complete Upper Receiver DEZ Arms Gun Parts AR 15 Parts AR15 Upper Receivers DEZ Arms 5.56 Competition Complete Upper Receiver DEZ Arms Gun Parts Rifle Parts AR 15 Parts AR15 Upper Receivers DEZ Arms 5.56 Competition Complete Upper Receiver DEZ Arms Gun Parts AR 15 Parts DEZ Arms 5.56 Competition Complete Upper Receiver DEZ Arms Gun Parts Rifle Parts AR 15 Parts DEZ Arms 5.56 Competition Complete Upper Receiver DEZ Arms Gun Parts Rifle Parts DEZ Arms 5.56 Competition Complete Upper Receiver