DIAMONDBACK DB15 - 5.56x45mm NATO 30+1 16", Black, 15" M-Lok

Price History
DIAMONDBACK DB15 - 5.56x45mm NATO 30+1 16", Black, 15" M-Lok

UPC 810035756007 from 74 retailers

  • 5.56x45mm
  • Diamondback
Shipping:
Diamondback Obsidian DB15 Rifle 5.56 Nato 16 in. Black Ambi 15in. M-lok 30 rd.
Free Shipping
$801.99 Cummings Family Firearms ★★★★★ (52)
DB15O 5.56MM BLACK 16" M-LOK
Shipping $20
$819.92 DK Gun & Dog ★★★★★ (56)

UPC 810035756007 Price Graph

Today's low is $801.99, 5% below the 180-day average low of $844.76. Over the last 180 days, the lowest price peaked at $967.99 on April 19, 2026 and bottomed at $747.39 on March 19, 2026.

DBF DB15 OBSI 556 RFL 16B 30R
Free Shipping > $1,250
$828.29 Nadir Solutions ★★★★★ (18)
Diamondback DB15 Obsidian 5.56 NATO 16" 30rd Black
$836.76 Georgia Guns & Ammo ★★★★★ (2)
Diamondback DB1784K001 DB15 5.56x45mm NATO 30+1 16", Black, 15" M-Lok Anti-Rotation Handguard, Magpul CTR Stock & K2 Grip, Obsidian Muzzle Brake, Ambi Safety
$837.00 CLB Guns ★★★★★ (45)
DIAMONDBACK DB15 OBSIDIAN 16" 5.56 RIFLE BLACK
Shipping $20
$840.65 Down Range Firearms ★★★★★ (8)
DIAMONDBACK FIREARMS DB15O 5.56MM BLACK 16" M-LOK
$843.00 Armored Boar Gunworks ★★★★★ (53)
Diamondback DB15 AR Rifle 5.56 NATO 16" Barrel
$845.99 Good 4 Guns ★★★★★ (276)
Diamondback DB15 Obsidian Series 5.56 NATO 16" M-LOK Rifle, Black
Shipping $25.75
$849.46 Deerford Defense
DB15O 5.56MM BLACK 16" M-LOK
$850.69 De Leon RX & Sporting Goods ★★★★★ (216)

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Diamondback Obsidian DB15 AR Rifle - Black | 5.56NATO | 16" Barrel | 15" M-LOK Handguard
CC Fee 3%
$854.99 Cornerstone Arms ★★★★★ (373)
Diamondback DB15 Obsidian 5.56 NATO 16" 30+1
Free Shipping
$856.22 Axolotl Arms ★★★★★ (126)
DB15 5.56 16" M-LOK Magpul Grp Blk 30rd
Free Shipping
$864.00 Timber Hole Outdoors ★★★★★ (5)
Diamondback Obsidian DB15 5.56x45mm NATO 16in 30 Round Hardcoat Anodize
Free Shipping
$867.89 Shooting Surplus ★★★★★ (193)
DB15O 5.56MM BLACK 16" M-LOK
$871.92 Gun Wise
Diamondback DB1784K001 DB15 5.56x45mm NATO 30+1 16", Black, 15" M-Lok Anti-Rotation Handguard, Magpul CTR Stock & K2 Grip, Obsidian Muzzle Brake, Ambi Safety
Free Shipping
$885.99 Canoe Creek Armory ★★★★★ (17)
DIAMONDBACK FIREARMS DB15O 5.56MM BLACK 16" M-LOK
Free Shipping
$889.67 Caliber Exchange ★★★★★ (1)
DIAMONDBACK FIREARMS DB15O 5.56MM BLACK 16" M-LOK
$892.64 Ecommerce Arms
Diamondback Obsidian DB15 AR Rifle - Black | 5.56NATO | 16" Barrel | 15" M-LOK Handguard
Shipping $20 Free Shipping > $1,000
$895.14 Life2A ★★★★★ (3)
DB15 5.56 16" M-LOK Magpul Grp Blk 30rd
$895.14 Allied Arms ★★★★★ (310)
DIAMONDBACK FIREARMS DB15O 5.56MM BLACK 16" M-LOK
$895.87 Patriotic Firearms
DIAMONDBACK FIREARMS DB15O 5.56MM BLACK 16" M-LOK
$897.99 Get Guns N Ammo
DIAMONDBACK FIREARMS DB15O 5.56MM BLACK 16" M-LOK
Free Shipping CC Fee 3% $10 Off Code CALIBERKING
$906.36 Armed in Michigan ★★★★★ (714)
Diamondback DB15 Obsidian — 5.56 NATO, 16 in
Shipping $15
$907.20 AZ Arms Depot ★★★★★ (229)
DIAMONDBACK FIREARMS DB15O 5.56MM BLACK 16" M-LOK
$907.20 Ferrari Firearms
DBF DB15 OBSI 556 RFL 16B 30R
Free Shipping
$911.40 Riddle Firearms
DIAMONDBACK FIREARMS DB15O 5.56MM BLACK 16" M-LOK
$911.40 MCM Tactical ★★★★★ (60)
Diamondback Obsidian DB15 Rifle 5.56 Nato 16 in. Black Ambi 15in. M-lok 30 rd.
Free Shipping
$914.57 Safe Haven Defense
DIAMONDBACK FIREARMS DB15O 5.56MM BLACK 16" M-LOK
$5 Off - Use Code CALIBERKING
$921.36 Gun Place ★★★★★ (206)
DBF DB15 5.56 16" V4S MLOK 30RD BLK
Free Shipping > $1,000 CC Fee 3%
$922.38 Bunker Hill Ballistics ★★★★★ (9)
DBF DB15 5.56 16" V4S MLOK 30RD BLK
Shipping $20
$924.00 Custom Creatives Group ★★★★★ (24)
DBF DB15 5.56 16" V4S MLOK 30RD BLK
$924.00 Pickett's Mill Armory ★★★★★ (26)
DIAMONDBACK FIREARMS DB15O 5.56MM BLACK 16" M-LOK
$924.00 Vital Defense ★★★★★ (14)
Diamondback Firearms DB15 16" 223 Remington 556NATO 30 Rounds - Black
.223 Remington
Free Shipping
$930.00 Skid Tactical ★★★★★ (63)
DIAMONDBACK FIREARMS DB15O 5.56MM BLACK 16" M-LOK
$933.35 Redsand Tactical
Diamondback DB15 Obsidian 5.56 NATO 16" M-LOK AR-15 Rifle, Black
Shipping $10
$937.99 Alexander's Store ★★★★★ (1,532)
Diamondback DB1784K001 DB15 5.56x45mm NATO 30+1 16", Black, 15" M-Lok Anti-Rotation Handgaurd, Magpul CTR Stock & K2 Grip, Obsidian Muzzle Brake, Ambi Safety
Shipping $18
$940.80 Sharp's Shooting Supply ★★★★★ (34)
Diamondback DB1784K001 DB15 5.56x45mm NATO 30+1 16", Black, 15" M-Lok Anti-Rotation Handguard, Magpul CTR Stock & K2 Grip, Obsidian Muzzle Brake, Ambi Safety
$945.00 Birmingham Hill Armory ★★★★★ (16)
Diamondback Obsidian DB15 AR Rifle - Black | 5.56NATO | 16" Barrel | 15" M-LOK Handguard
Free Shipping
$949.99 Timberlake Firearms ★★★★★ (11)
DBF DB15 5.56 16" V4S MLOK 30RD BLK
Shipping $20 Free Shipping > $1,000
$952.23 Dave's Guns ★★★★★ (28)
DIAMONDBACK FIREARMS DB15O 5.56MM BLACK 16" M-LOK
Shipping $16
$952.99 Riflenetics ★★★★★ (65)
DIAMONDBACK FIREARMS DB15O 5.56MM BLACK 16" M-LOK
Free Shipping CC Fee 3%
$957.60 Minutemen Defense ★★★★★ (54)
Diamondback DB1784K001 DB15 5.56x45mm NATO 30+1 16", Black, 15" M-Lok Anti-Rotation Handguard, Magpul CTR Stock & K2 Grip, Obsidian Muzzle Brake, Ambi Safety
Shipping $15
$957.99 Extreme Products ★★★★★ (83)
DIAMONDBACK FIREARMS DB15O 5.56MM BLACK 16" M-LOK
Shipping $20
$966.00 JB Armament ★★★★★ (126)
Diamondback DB1784K001 DB15 5.56x45mm NATO 30+1 16", Black, 15" M-Lok Anti-Rotation Handguard, Magpul CTR Stock & K2 Grip, Obsidian Muzzle Brake, Ambi Safety
$966.99 Big Bee Bee ★★★★★ (11)
Diamondback Firearms DBF Obsidian DB15 Rifle 5.56 NATO 16 Inch Barrel M-LOK Black
Shipping $16
$967.00 Caliber Depot ★★★★★ (6)
Diamondback DB1784K001 556 DB15 30rd M-LOK Black
Shipping $18
$967.00 Classic Firearms ★★★★★ (2,454)
Diamondback Firearms DB15 5.56x45mm 16" AR Rifle, Black - DB1784K001
$967.99 Palmetto State Armory ★★★★★ (1,164)
Diamondback DB1784K001 DB15 5.56x45mm NATO 30+1 16", Black, 15" M-Lok Anti-Rotation Handguard, Magpul CTR Stock & K2 Grip, Obsidian Muzzle Brake, Ambi Safety
$975.00 Third Shift
Diamondback Obsidian DB15 AR Rifle - Black | 5.56NATO | 16" Barrel | 15" M-LOK Handguard
Free Shipping $15 Off Orders Over $75 Code CALIBERKING
$978.99 Brickhouse Firearms
Diamondback Obsidian DB15 AR Rifle - Black | 5.56NATO | 16" Barrel | 15" M-LOK Handguard
$978.99 Precision Gunworks
Diamondback Obsidian DB15 AR Rifle - Black | 5.56NATO | 16" Barrel | 15" M-LOK Handguard
$983.00 Highland Arms ★★★★★ (49)
Diamondback DB1784K001 DB15 5.56x45mm NATO 30+1 16", Black, 15" M-Lok Anti-Rotation Handguard, Magpul CTR Stock & K2 Grip, Obsidian Muzzle Brake, Ambi Safety
$983.99 Black Bayou Armory ★★★★★ (83)
Diamondback DB1784K001 DB15 5.56x45mm NATO 30+1 16", Black, 15" M-Lok Anti-Rotation Handguard, Magpul CTR Stock & K2 Grip, Obsidian Muzzle Brake, Ambi Safe
Shipping $11
$990.99 Selway Armory ★★★★★ (186)
DIAMONDBACK FIREARMS DB15O 5.56MM BLACK 16" M-LOK
Shipping $18
$991.20 Blackbox Ballistics ★★★★★ (2)
Diamondback Obsidian DB15 Rifle 5.56 Nato 16 in. Black Ambi 15in. M-lok 30 rd.
$991.20 Tungsten Creek Tactical
DBF DB15 5.56 16" V4S MLOK 30RD BLK
$995.00 EK Tactical ★★★★★ (10)
Diamondback DB15 5.56 16" M-LOK Magpul Grp Blk 30rd
Free Shipping
$995.99 BuyAGun ★★★★★ (3)
DBF DB15 5.56 16" V4S MLOK 30RD BLK
Free Shipping
$997.00 Garrison's Guns ★★★★★ (21)
DIAMONDBACK FIREARMS DB15O 5.56MM BLACK 16" M-LOK
Free Shipping
$997.52 Lightning Strike Arms ★★★★★ (32)
Diamondback DB1784K001 DB15 5.56x45mm NATO 30+1 16", Black, 15" M-Lok Anti-Rotation Handguard, Magpul CTR Stock & K2 Grip, Obsidian Muzzle Brake, Ambi Safety
$997.99 2 If By Sea Tactical ★★★★★ (135)
DIAMONDBACK FIREARMS DB15O 5.56MM BLACK 16" M-LOK
Shipping $25 $25 Off Orders Over $200 Code LOCKNLOAD25
$1,003.34 Scottsodg.com
Diamondback DB1784K001 DB15 5.56x45mm NATO 30+1 16", Black, 15" M-Lok Anti-Rotation Handguard, Magpul CTR Stock & K2 Grip, Obsidian Muzzle Brake, Ambi Safety
$1,003.99 Coastal Firearms
Dbf Obsidian DB15 5.56 16 BLK 15 M-LOK BLK
$1,005.74 Shiner Tactical ★★★★★ (6)
Diamondback Obsidian DB15 AR Rifle - Black | 5.56NATO | 16" Barrel | 15" M-LOK Handguard
$1,007.99 WTW Arms ★★★★★ (68)
Diamondback Obsidian DB15 Rifle 5.56 Nato 16 in. Black Ambi 15in. M-lok 30 rd.
Free Shipping
$1,008.00 Kinetic Armory ★★★★★ (3)
DBF DB15 OBSI 556 RFL 16B 30R
$1,008.00 Firearms Express
Diamondback Firearms DB15 Rifle 810035756007 5.56 mm NATO
$1,010.99 C-ME Firearms
Diamondback Firearms DB15 Rifle 810035756007 5.56 mm NATO
$1,014.99 Denver Bullets ★★★★★ (95)
DIAMONDBACK DB15 - 5.56x45mm NATO 30+1 16", Black, 15" M-Lok Anti-Rotation Handguard, Magpul CTR Stock & K2 Grip, Obsidian Muzzle Brake, Ambi Safety This Diamondback DB15 Rifle features a medium 4150 chrome moly barrel, mid-length gas system and a shot-peened Mil-Spec 862...
Shipping $20
$1,023.99 Guns.com ★★★★★ (38,455)
Diamondback DB1784K001 DB15 5.56x45mm NATO 30+1 16", Black, 15" M-Lok Anti-Rotation Handguard, Magpul CTR Stock & K2 Grip, Obsidian Muzzle Brake, Ambi Safety
Free Shipping
$1,041.17 Conkey's Outdoors ★★★★★ (175)
Diamondback DB1784K001 DB15 5.56x45mm NATO 30+1 16", Black, 15" M-Lok Anti-Rotation Handguard, Magpul CTR Stock & K2 Grip, Obsidian Muzzle Brake, Ambi Safety
$1,061.95 Bulletproof Outfitters ★★★★★ (133)
DBF DB15 OBSI 556 RFL 16B 30R
$1,083.99 Apocalypse Outfitters ★★★★★ (4)
Diamondback DB1784K001 DB15 5.56x45mm NATO 30+1 16", Black, 15" M-Lok Anti-Rotation Handguard, Magpul CTR Stock & K2 Grip, Obsidian Muzzle Brake, Ambi Safety
Free Shipping
$1,084.61 Freedom Firearms ★★★★★ (2)

UPC 810035756007 Price Graph

Today's low is $801.99, 5% below the 180-day average low of $844.76. Over the last 180 days, the lowest price peaked at $967.99 on April 19, 2026 and bottomed at $747.39 on March 19, 2026.

Daily Deals Email

Products at their 90-day low price.

Unsubscribe anytime with one click.

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