+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Diamondback Firearms 556NATO 16.5 Inch Carbine Length Gas System Light/Socom Barrel DBB556C16L40B9

Diamondback Firearms 556NATO 16.5 Inch Carbine Length Gas System Light/Socom Barrel, Melonite, DBB556C16L40B9
Diamondback Firearms 556NATO 16.5 Inch Carbine Length Gas System Light/Socom Barrel, Melonite, DBB556C16L40B9
1 of 1 images
Diamondback Firearms 556NATO 16.5 Inch Carbine Length Gas System Light/Socom Barrel, Melonite, DBB556C16L40B9

Tap Tap to Zoom

Questions & Answers
Color:
Melonite

Code: 1TH-ATB-RS442-DBB556C16L40B9

MPN: DBB556C16L40B9

Product No Longer Available

Product Info for Diamondback Firearms 556NATO 16.5 Inch Carbine Length Gas System Light/Socom Barrel

Light/Socom Barrel, 556NATO, 16.5", 1:9 Twist, Carbine Length Gas System, Melonite Finish 556C16L40B9image

Package Contents:

  • Diamondback Firearms 556NATO 16.5 Inch Carbine Length Gas System Light/Socom Barrel

Related Products to Diamondback Firearms 556NATO 16.5 Inch Carbine Length Gas System Light/Socom Barrel

Image of Diamondback Firearms OEM Replacement 6.5mm Creedmoor Rifle-Length Medium Profile Barrel Diamondback Firearms OEM Replacement 6.5mm Creedmoor Rifle-Length Medium Profile Barrel List: $219.99 (Save 14%) $189.99
Image of Diamondback Firearms OEM Replacement 6.5mm Creedmoor Rifle-Length Medium Profile Barrel Diamondback Firearms OEM Replacement 6.5mm Creedmoor Rifle-Length Medium Profile Barrel List: $219.99 (Save 14%) $189.99
Image of Diamondback Firearms OEM Replacement 6.5mm Creedmoor Rifle-Length Medium Profile Barrel Diamondback Firearms OEM Replacement 6.5mm Creedmoor Rifle-Length Medium Profile Barrel List: $219.99 (Save 14%) $189.99
Image of Diamondback Firearms OEM Replacement Grendel AR-15 Mid-Length Medium Profile Barrel Diamondback Firearms OEM Replacement Grendel AR-15 Mid-Length Medium Profile Barrel List: $162.00 (Save 11%) $143.49
Image of Diamondback Firearms OEM Replacement Grendel AR-15 Mid-Length Medium Profile Barrel Diamondback Firearms OEM Replacement Grendel AR-15 Mid-Length Medium Profile Barrel List: $162.00 (Save 11%) $143.49
Image of Diamondback Firearms OEM Replacement Grendel AR-15 Mid-Length Medium Profile Barrel Diamondback Firearms OEM Replacement Grendel AR-15 Mid-Length Medium Profile Barrel List: $162.00 (Save 11%) $143.49
Image of Diamondback Firearms OEM Replacement FN Herstal M16 Carbine-Length Medium Profile Barrel 2 models Diamondback Firearms OEM Replacement FN Herstal M16 Carbine-Length Medium Profile Barrel As Low As (Save Up to 19%) $93.99
Image of Diamondback Firearms OEM Replacement FN Herstal M16 Carbine-Length Medium Profile Barrel 2 models Diamondback Firearms OEM Replacement FN Herstal M16 Carbine-Length Medium Profile Barrel As Low As (Save Up to 19%) $93.99
Image of Diamondback Firearms OEM Replacement FN Herstal M16 Carbine-Length Medium Profile Barrel 2 models Diamondback Firearms OEM Replacement FN Herstal M16 Carbine-Length Medium Profile Barrel As Low As (Save Up to 19%) $93.99
Image of Diamondback 223WR18H50B7 223 Wylde 18" Black QPQ Stainless Steel Barrel Diamondback 223WR18H50B7 223 Wylde 18" Black QPQ Stainless Steel Barrel List: $109.00 (Save $9.01) $99.99
Image of Diamondback 223WR18H50B7 223 Wylde 18" Black QPQ Stainless Steel Barrel Diamondback 223WR18H50B7 223 Wylde 18" Black QPQ Stainless Steel Barrel List: $109.00 (Save $9.01) $99.99
Image of Diamondback 223WR18H50B7 223 Wylde 18" Black QPQ Stainless Steel Barrel Diamondback 223WR18H50B7 223 Wylde 18" Black QPQ Stainless Steel Barrel List: $109.00 (Save $9.01) $99.99
Image of Diamondback 223WR18H50B7 223 Wylde 18" Black QPQ Stainless Steel Barrel Diamondback 223WR18H50B7 223 Wylde 18" Black QPQ Stainless Steel Barrel List: $109.00 (Save $9.01) $99.99
Image of Diamondback 223WR18H50B7 223 Wylde 18" Black QPQ Stainless Steel Barrel Diamondback 223WR18H50B7 223 Wylde 18" Black QPQ Stainless Steel Barrel List: $109.00 (Save $9.01) $99.99
Image of Diamondback Firearms OEM Replacement .308 Winchester Rifle-Length Medium Profile Barrel Diamondback Firearms OEM Replacement .308 Winchester Rifle-Length Medium Profile Barrel List: $130.00 (Save 11%) $115.99
Image of Diamondback Firearms OEM Replacement .308 Winchester Rifle-Length Medium Profile Barrel Diamondback Firearms OEM Replacement .308 Winchester Rifle-Length Medium Profile Barrel List: $130.00 (Save 11%) $115.99
Image of Diamondback Firearms OEM Replacement .308 Winchester Rifle-Length Medium Profile Barrel Diamondback Firearms OEM Replacement .308 Winchester Rifle-Length Medium Profile Barrel List: $130.00 (Save 11%) $115.99
Image of Diamondback Firearms AR-10 / LR-308 .308 Win Threaded Rifle Barrel Diamondback Firearms AR-10 / LR-308 .308 Win Threaded Rifle Barrel List: $159.99 (Save $11.00) $148.99
Image of Diamondback Firearms AR-10 / LR-308 .308 Win Threaded Rifle Barrel Diamondback Firearms AR-10 / LR-308 .308 Win Threaded Rifle Barrel List: $159.99 (Save $11.00) $148.99
Image of Diamondback Firearms AR-10 / LR-308 .308 Win Threaded Rifle Barrel Diamondback Firearms AR-10 / LR-308 .308 Win Threaded Rifle Barrel List: $159.99 (Save $11.00) $148.99
Image of Diamondback Firearms OEM Replacement FN Herstal M16 Barrel Diamondback Firearms OEM Replacement FN Herstal M16 Barrel (1) List: $123.99 (Save $9.50) $114.49
Image of Diamondback Firearms OEM Replacement FN Herstal M16 Barrel Diamondback Firearms OEM Replacement FN Herstal M16 Barrel (1) List: $123.99 (Save $9.50) $114.49
Image of Diamondback Firearms OEM Replacement FN Herstal M16 Barrel Diamondback Firearms OEM Replacement FN Herstal M16 Barrel (1) List: $123.99 (Save $9.50) $114.49
Image of Diamondback Firearms OEM Replacement FN Herstal M16 Pistol-Length Heavy Profile Barrel 2 models Diamondback Firearms OEM Replacement FN Herstal M16 Pistol-Length Heavy Profile Barrel As Low As (Save Up to 10%) $94.99

Diamondback Firearms 556NATO 16.5 Inch Carbine Length Gas System Light/Socom Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • Diamondback Firearms 556NATO 16.5 Inch Carbine Length Gas System Light/Socom Barrel, Melonite, DBB556C16L40B9 , MPN: DBB556C16L40B9 , Code: 1TH-ATB-RS442-DBB556C16L40B9
Compare (0)
1 item has been added
Add at least two items to compare
Last updated 2026-10-06 UTC.