5.56x45mm Dead Air Silencers Guns for Sale

Price History
5.56x45mm
Dead Air Silencers
Dead Air Armament Sierra 5 Xeno Adapter 5.56 NATO 4.87 in 13.3 oz Gray Cerakote
New
UPC 810128160018 Free Shipping
$607.68 Shooting Surplus ★★★★★ (193)
Dead Air SIERR5XM Sierra-5 5.56mm 1.50"D 1/2"-28 tpi Thread Pattern Made of Stellite Baffles & Stainless Steel Tube with Black Cerakote Finish Includes Xeno Flash Hider & Mount
New
UPC 810128160018
$623.00 CLB Guns ★★★★★ (45)

5.56x45mm Dead Air Silencers Guns Price Graph

Today's 5.56x45mm Dead Air Silencers Guns average is $788.13, 2% below the 180-day average of $802.74. Over the last 180 days, the average peaked at $828.29 on May 7, 2026 and bottomed at $784.59 on August 22, 2026.

Dead Air Sierra 5 XM 5.56 4.87in Xeno Kit
New
UPC 810128160018 Free Shipping
$648.48 Axolotl Arms ★★★★★ (126)
Dead Air Armament Sierra 5 5.56x45mm Suppressor Cerakote KeyMo
New
UPC 810128160001 Free Shipping
$685.73 Shooting Surplus ★★★★★ (193)
Dead Air Sierra-5 5.56 4.87" KeyMo
New
UPC 810128160001 Free Shipping
$688.80 Axolotl Arms ★★★★★ (126)
DAIR Sierra 5 XM Suppressor with Xeno Mount
New
UPC 810128160018
$695.99 Good 4 Guns ★★★★★ (276)
Dead Air Sierra 5 KeyMo with KeyMo Adapter & 1/2-28 KeyMo Flash Hider
New
UPC 810128160001
$697.00 CLB Guns ★★★★★ (45)
Dead Air Dead Air Sierra5 XM w/Xeno,1/2X28,FlashH
New
UPC 810128160018 Free Shipping
$699.00 BuyAGun ★★★★★ (3)
Dead Air Defense CT5P Patrol FDE 556 Nato Silencer / Suppressor Low Back Pressure 1/2X28" Direct Thread CT5PDTFDE0528
New
UPC 810128163903 Email for Price
$699.00 GunPrime ★★★★★ (2,495)
Dead Air Defense CT5P Patrol FDE 556 Nato Silencer / Suppressor Low Back Pressure 5/8X24" Direct Thread CT5PDTFDE5824
New
UPC 810128164467 Email for Price
$709.00 GunPrime ★★★★★ (2,495)

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CT5P Patrol 5.56 5/8-24 Direct Thread FDE
New
UPC 810128164467
$719.00 CLB Guns ★★★★★ (45)
Dead Air Defense CT5P Patrol Suppressor 1/2-28 Direct Thread Black
New
UPC 810128163897
$719.00 CLB Guns ★★★★★ (45)
Dead Air Defense CT5P Patrol Suppressor 1/2-28 Direct Thread FDE
New
UPC 810128163903
$719.00 CLB Guns ★★★★★ (45)
Dead Air Defense CT5P Patrol Suppressor 5.56 NATO/6mm ARC 5.49" 5/8-24 Direct Thread Black
New
UPC 810128164450
$719.00 CLB Guns ★★★★★ (45)
Dead Air Dead Air Sierra5 KM w/KeyM,1/2X28,FlashH
New
UPC 810128160001 Free Shipping
$719.98 BuyAGun ★★★★★ (3)
Dead Air Armament Sierra 5 KM 5.56x45mm NATO Suppressor Gray Cerakote
New
UPC 810042342637 Free Shipping
$723.64 Shooting Surplus ★★★★★ (193)
Dead Air Defense CT5P Patrol 556 Nato Silencer / Suppressor Low Back Pressure 1/2X28" Direct Thread CT5PDTBLK0528
New
UPC 810128163897 Email for Price
$729.00 GunPrime ★★★★★ (2,495)
Dead Air Armament Sierra 5 Suppressor 556NATO 17-4PH Stainless Steel - Black
New
UPC 810128160001 Free Shipping
$730.00 Skid Tactical ★★★★★ (63)
DEAD AIR SIERRA 5 XM W/XENO
New
UPC 810128160018 Free Shipping
$749.00 Garrison's Guns ★★★★★ (21)
Dead Air Sierra5 XM w/Xeno,1/2X28,FlashH
New
UPC 810128160018 Free Shipping
$749.00 Timber Hole Outdoors ★★★★★ (5)
DEAD AIR SILENCERS SIERRA-5XM - 5.56 SILENCER W/ XENO MOUNT
New
UPC 810128160018 Free Shipping
$749.00 Kinetic Armory ★★★★★ (3)
DEAD AIR SILENCERS SIERRA-5XM - 5.56 SILENCER W/ XENO MOUNT
New
UPC 810128160018 Free Shipping
$749.00 Cummings Family Firearms ★★★★★ (52)
DEAD AIR SILENCERS SIERRA-5XM - 5.56 SILENCER W/ XENO MOUNT
New
UPC 810128160018 Free Shipping
$749.00 Lightning Strike Arms ★★★★★ (32)
DEAD AIR SILENCERS SIERRA-5XM - 5.56 SILENCER W/ XENO MOUNT
New
UPC 810128160018 Free Shipping
$749.00 Conkey's Outdoors ★★★★★ (175)
DEAD AIR SILENCERS SIERRA-5XM - 5.56 SILENCER W/ XENO MOUNT
New
UPC 810128160018 Shipping $18
$749.00 Blackbox Ballistics ★★★★★ (2)
DEAD AIR SIERRA 5 XM 556 W/XENO BLK
New
UPC 810128160018 Shipping $20 Free Shipping > $1,000
$749.00 Life2A ★★★★★ (3)
Dair Suppressor Sierra 5 Xm W/xeno
New
UPC 810128160018
$749.00 Shiner Tactical ★★★★★ (6)
DAIR SUPPRESSOR SIERRA 5 XM W/XENO
New
UPC 810128160018
$749.00 2 If By Sea Tactical ★★★★★ (135)
DEAD AIR SIERRA 5XM W/ XENO ADAPTR & 1/2X28 XENO FH
New
UPC 810128160018
$749.00 Big Bee Bee ★★★★★ (11)
DEAD AIR SILENCERS SIERRA-5XM - 5.56 SILENCER W/ XENO MOUNT
New
UPC 810128160018
$749.00 Pathfinder Militaria ★★★★★ (106)
DEAD AIR SILENCERS SIERRA-5XM - 5.56 SILENCER W/ XENO MOUNT
New
UPC 810128160018
$749.00 Precision Gunworks
DEAD AIR SILENCERS SIERRA-5XM - 5.56 SILENCER W/ XENO MOUNT
New
UPC 810128160018
$749.00 Tungsten Creek Tactical
SIERRA 5 XENO 5.56MM QD RIFLE SUPPRESSOR BLACK
New
UPC 810128160018
$749.00 Allied Arms ★★★★★ (310)
DEAD AIR CT5P 5.56 5/8X24 DT BLACK
New
UPC 810128164450 Free Shipping
$749.28 Axolotl Arms ★★★★★ (126)
Dead Air CT5P Patrol 5.56 NATO 5.49 in DT FDE
New
UPC 810128163903 Free Shipping
$749.28 Axolotl Arms ★★★★★ (126)
Dead Air CT5P Patrol 6mm/5.56 5.49" 1/2-28 DT Black
New
UPC 810128163897 Free Shipping
$749.28 Axolotl Arms ★★★★★ (126)
DEAD AIR SILENCERS CTP5 PATROL - 5.56 DIRECT THRD 5/8X24 FDE
New
UPC 810128164467 Free Shipping
$749.28 Axolotl Arms ★★★★★ (126)
Dead Air Armament CT5P Patrol Suppressor 556NATO 6MM ARC Haynes 282 - Black
New
UPC 810128164450 Free Shipping
$755.00 Skid Tactical ★★★★★ (63)
Dead Air Armament CT5P Patrol Suppressor 556NATO 6MM ARC Haynes 282 - Flat Dark Earth
New
UPC 810128163903 Free Shipping
$755.00 Skid Tactical ★★★★★ (63)
Dead Air Armament CT5P Patrol Suppressor 556NATO 6MM ARC Haynes 282 - Flat Dark Earth
New
UPC 810128164467 Free Shipping
$755.00 Skid Tactical ★★★★★ (63)
Dead Air Lazarus 6 FDE 6mm Silencer / Suppressor Xeno 3- Prong Flash Hider Mount 1/2X28" LZ6XNFDE
New
UPC 810128162630 Email for Price
$759.00 GunPrime ★★★★★ (2,495)
Dead Air Defense CT5P Patrol 556 Nato Silencer / Suppressor Low Back Pressure 1/2X28" Xeno CT5PXNBLK
New
UPC 810128163873 Email for Price
$769.00 GunPrime ★★★★★ (2,495)
Dead Air Defense CT5P Patrol FDE 556 Nato Silencer / Suppressor Low Back Pressure 1/2X28" Xeno CT5PXNFDE
New
UPC 810128163880 Email for Price
$769.00 GunPrime ★★★★★ (2,495)
DEAD AIR ARMAMENT CT5P PATROL 5.56MM XENO SLNR
New
UPC 810128163873
$785.00 CLB Guns ★★★★★ (45)
DEAD AIR ARMAMENT CT5P PATROL 5.56MM XENO FDE
New
UPC 810128163880
$786.00 CLB Guns ★★★★★ (45)
Dead Air Lazarus 6 FDE 6mm Silencer / Suppressor KeyMO KeyMicro 3- Prong Flash Hider Mount 1/2X28" LZ6KMFDE
New
UPC 810128162654 Add to Cart for Price
$789.00 GunPrime ★★★★★ (2,495)
Dead Air LZ6XNBLK Lazarus 6 Xeno Adpater 5.88" 16.50 oz Black
New
UPC 810128162623
$794.00 CLB Guns ★★★★★ (45)
Dead Air LZ6XNFDE Lazarus 6 Xeno Adpater 5.88" 16.50 oz FDE
New
UPC 810128162630
$794.00 CLB Guns ★★★★★ (45)
Dead Air CT5P 5.56 Suppressor - 5/8x24 Thread
New
UPC 810128164450
$803.99 Good 4 Guns ★★★★★ (276)
Dead Air CTP5 Patrol 5.56 Suppressor - Direct Thread
New
UPC 810128163897
$803.99 Good 4 Guns ★★★★★ (276)
Dead Air CTP5 Patrol 5.56 Suppressor - FDE
New
UPC 810128163903
$803.99 Good 4 Guns ★★★★★ (276)
Dead Air Silencers CTP5 Patrol 5.56 Suppressor FDE
New
UPC 810128164467
$803.99 Good 4 Guns ★★★★★ (276)
Dead Air Lazarus 6 6mm Silencer / Suppressor KeyMO KeyMicro 3- Prong Flash Hider Mount 1/2X28" LZ6KMBLK
New
UPC 810128162647 Add to Cart for Price
$809.00 GunPrime ★★★★★ (2,495)
Dead Air CT5P Patrol 6mm/5.56 NATO 5.89" Xeno Black
New
UPC 810128163873 Free Shipping
$818.72 Axolotl Arms ★★★★★ (126)
Dead Air CT5P Patrol 6mm/5.56 Xeno FDE
New
UPC 810128163880 Free Shipping
$818.72 Axolotl Arms ★★★★★ (126)
Dead Air Armament CT5P Patrol Suppressor 556NATO 6MM ARC Haynes 282 - Black
New
UPC 810128163873 Free Shipping
$820.00 Skid Tactical ★★★★★ (63)
Dead Air Armament CT5P Patrol Suppressor 556NATO 6MM ARC Haynes 282 - Flat Dark Earth
New
UPC 810128163880 Free Shipping
$820.00 Skid Tactical ★★★★★ (63)
Dead Air Lazarus 6 Fde 6mm Xeno 1/2
New
UPC 810128162630 Free Shipping
$823.99 Shooting Surplus ★★★★★ (193)
Dead Air Armament Lazarus 6 Suppressor 6MM Haynes 282 - Flat Dark Earth
New
UPC 810128162630 Free Shipping
$825.00 Skid Tactical ★★★★★ (63)
DAIR SIERRA 5KM KEYMO ½-28 FH
New
UPC 810042342637 Free Shipping
$839.00 Timber Hole Outdoors ★★★★★ (5)
DAIR SIERRA 5 KM W/KEYMO ADAPTER 1/2-28
New
UPC 810128160001 Free Shipping
$839.00 Garrison's Guns ★★★★★ (21)
DEAD AIR SILENCERS SIERRA-5KM - 5.56 SILENCER W/ KEY MOUNT
New
UPC 810128160001 Free Shipping
$839.00 Kinetic Armory ★★★★★ (3)
DEAD AIR SILENCERS SIERRA-5KM - 5.56 SILENCER W/ KEY MOUNT
New
UPC 810128160001 Free Shipping
$839.00 Conkey's Outdoors ★★★★★ (175)
DEAD AIR SILENCERS SIERRA-5KM - 5.56 SILENCER W/ KEY MOUNT
New
UPC 810128160001 Free Shipping
$839.00 Lightning Strike Arms ★★★★★ (32)
DEAD AIR SILENCERS SIERRA-5KM - 5.56 SILENCER W/ KEY MOUNT
New
UPC 810128160001 Free Shipping
$839.00 Timber Hole Outdoors ★★★★★ (5)
DEAD AIR SILENCERS SIERRA-5KM - 5.56 SILENCER W/ KEY MOUNT
New
UPC 810128160001 Free Shipping
$839.00 Cummings Family Firearms ★★★★★ (52)
Dead Air Sierra 5 5.56 Suppressor with KeyMo Mount, Black
New
UPC 810042342637 Shipping $10
$839.00 Alexander's Store ★★★★★ (1,532)
Dead Air Sierra 5 KeyMo 5.56 Suppressor with KeyMo Adapter & Flash Hider
New
UPC 810128160001 Shipping $10
$839.00 Alexander's Store ★★★★★ (1,532)
DEAD AIR SILENCERS SIERRA-5KM - 5.56 SILENCER W/ KEY MOUNT
New
UPC 810128160001 Shipping $18
$839.00 Blackbox Ballistics ★★★★★ (2)
DEAD AIR SIERRA 5 KM 556 W/KEYMO
New
UPC 810128160001 Shipping $20 Free Shipping > $1,000
$839.00 Dave's Guns ★★★★★ (28)
DEAD AIR SIERRA 5 KM 556 W/KEYMO
New
UPC 810128160001 Shipping $20 Free Shipping > $1,000
$839.00 Life2A ★★★★★ (3)
Dead Air SIERRA5KM Sierra-5 5.56mm 1.50"D 1/2"-28 tpi Thread Pattern Made of Stellite Baffles & Stainless Steel Tube with Black Cerakote Finish Includes KeyMo Flash Hider & Mount
New
UPC 810128160001 Shipping $20
$839.00 JB Armament ★★★★★ (126)
Dair Suppressor Sierra 5 Km W/keymo
New
UPC 810128160001
$839.00 Shiner Tactical ★★★★★ (6)
DAIR SUPPRESSOR SIERRA 5 KM W/KEYMO
New
UPC 810128160001
$839.00 2 If By Sea Tactical ★★★★★ (135)
DEAD AIR ARMAMENT SIERRA 5 KM 5.56MM SILENCER
New
UPC 810042342637
$839.00 Tungsten Creek Tactical
DEAD AIR SIERRA 5 KM 556 W/KEYMO
New
UPC 810128160001
$839.00 Big Bee Bee ★★★★★ (11)
Dead Air Sierra 5 KM Suppressor with KeyMo Adapter
New
UPC 810128160001
$839.00 Good 4 Guns ★★★★★ (276)
DEAD AIR SILENCERS SIERRA-5KM - 5.56 SILENCER W/ KEY MOUNT
New
UPC 810128160001
$839.00 Pathfinder Militaria ★★★★★ (106)
DEAD AIR SILENCERS SIERRA-5KM - 5.56 SILENCER W/ KEY MOUNT
New
UPC 810128160001
$839.00 Tungsten Creek Tactical
DEAD AIR SILENCERS SIERRA-5KM - 5.56 SILENCER W/ KEY MOUNT
New
UPC 810128160001
$839.00 Precision Gunworks
SIERRA 5 KEYMO 5.56MM QD RIFLE SUPPRESSOR BLACK
New
UPC 810128160001
$839.00 Allied Arms ★★★★★ (310)
Dead Air LZ6KMBLK Lazarus 6 KeyMo Adpater 6.42" 18.40 oz Black
New
UPC 810128162647
$848.00 CLB Guns ★★★★★ (45)
Dead Air LZ6KMFDE Lazarus 6 KeyMo Adpater 6.42" 18.40 oz FDE
New
UPC 810128162654
$848.00 CLB Guns ★★★★★ (45)
DEAD AIR CT5P 5.56 5/8X24 DT BLACK
New
UPC 810128164450 Free Shipping
$849.00 Timber Hole Outdoors ★★★★★ (5)
DEAD AIR ARMAMENT CT5P PATROL 5.56MM 5/8-24 SLNR
New
UPC 810128164450 Shipping $18
$849.00 Blackbox Ballistics ★★★★★ (2)
DEAD AIR ARMAMENT CT5P PATROL 5.56MM 1/2-28 SLNR
New
UPC 810128163897 Shipping $20 Free Shipping > $1,000
$849.00 Dave's Guns ★★★★★ (28)
DEAD AIR ARMAMENT CT5P PATROL 5.56MM 5/8-24 FDE
New
UPC 810128164467 Shipping $20 Free Shipping > $1,000
$849.00 Dave's Guns ★★★★★ (28)
DEAD AIR CT5P 5.56 1/2X28 DT FDE
New
UPC 810128163903 Shipping $20 Free Shipping > $1,000
$849.00 Dave's Guns ★★★★★ (28)
DEAD AIR CT5P 5.56 5/8X24 DT BLACK
New
UPC 810128164450 Shipping $20 Free Shipping > $1,000
$849.00 Dave's Guns ★★★★★ (28)
Dair Suppressor CT5P Patrol 5.56 1/2-28 FDE
New
UPC 810128163903
$849.00 Shiner Tactical ★★★★★ (6)
DAIR SUPPRESSOR CT5P PATROL 5.56 1/2-28 FDE
New
UPC 810128163903
$849.00 2 If By Sea Tactical ★★★★★ (135)
Dair Suppressor CT5P Patrol 5.56 5/8-24 BLK
New
UPC 810128164450
$849.00 Shiner Tactical ★★★★★ (6)
DAIR SUPPRESSOR CT5P PATROL 5.56 5/8-24 BLK
New
UPC 810128164450
$849.00 2 If By Sea Tactical ★★★★★ (135)
Dair Suppressor CT5P Patrol 5.56 5/8-24 FDE
New
UPC 810128164467
$849.00 Shiner Tactical ★★★★★ (6)
DAIR SUPPRESSOR CT5P PATROL 5.56 5/8-24 FDE
New
UPC 810128164467
$849.00 2 If By Sea Tactical ★★★★★ (135)
DEAD AIR ARMAMENT CT5P PATROL 5.56MM 1/2-28 SLNR
New
UPC 810128163897
$849.00 2 If By Sea Tactical ★★★★★ (135)
Dead Air CT5P 5.56 1/2X28 Dt Black
New
UPC 810128163897
$849.00 Shiner Tactical ★★★★★ (6)
DEAD AIR CT5P 5.56 1/2X28 DT BLACK
New
UPC 810128163897
$849.00 Big Bee Bee ★★★★★ (11)
DEAD AIR CT5P 5.56 1/2X28 DT FDE
New
UPC 810128163903
$849.00 Big Bee Bee ★★★★★ (11)
DEAD AIR CT5P 5.56 5/8X24 DT BLACK
New
UPC 810128164450
$849.00 Big Bee Bee ★★★★★ (11)

5.56x45mm Dead Air Silencers Guns Price Graph

Today's 5.56x45mm Dead Air Silencers Guns average is $788.13, 2% below the 180-day average of $802.74. Over the last 180 days, the average peaked at $828.29 on May 7, 2026 and bottomed at $784.59 on August 22, 2026.

Daily Deals Email

Products at their 90-day low price.

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