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.

Shopping Cart
Questions & Answers
Customer Reviews
Most Recent Reviews 9mm Barrell by bill, Verified Owner, January 16, 2018
Bought for SBR 9mm build. Good quality, no shipping damage, well packed and received as advertised. Exactly what I was looking for at the right price. Good shipping time, no complaints. Will add additional comments after I build and test.
Most Recent Reviews CMMG 9mm AR Barrel by Michael, Verified Owner, December 20, 2015
The fit and finish of the 8.5" CMMG Mk9 barrel is excellent. I had no issues whatsoever with assembling my upper receiver. With a 9" MI rail and a KAK flash can it makes for a wicked looking and fast handling SBR. As soon as I've completed my buil...
Read More...
Read All 2 Reviews
Finish: Salt Bath Nitride Fabric/Material: 4140 Steel Caliber: 9mm Luger Barrel Length: 8.7 inBarrel Profile: Medium Taper Gun Model: AR-9 Condition: New

Code: 2CM-ATB-CBVT-CMMG90D3B0A

MPN: 90D3B0A

UPC: 815835016290

Product No Longer Available

Product Info for CMMG, Inc 9mm Barrel Sub-Assembly

Perfect for building your custom 9mm AR15 upper group.image

Features of CMMG, Inc Barrel Assembly, Mk9, 9mm, 8.5inch Cm, Gp:

  • 8.5"
  • Medium Taper Profile
  • 4140 Chrome Moly
  • Salt Bath Nitride Finish inside and out
  • 1:10 Twist
  • 9x19mm NATO Chamber
  • Threaded 1/2-36

Package Contents:

  • CMMG, Inc Barrel Assembly, Mk9, 9mm, 8.5inch Cm, Gp

Package Contents:

  • CMMG, Inc 9mm Barrel Sub-Assembly

Gun Parts and Accessories

1–30 / 30
Previous
Next

9mm Luger Ammo

1–60 / 60
Previous
Next

Gun Triggers

1–19 / 19
Previous
Next

Ammo Boxes

1–13 / 13

Ammunition

1–30 / 30
Previous
Best Rated
Norma Range Training FMJ 9mm Luger 124 Grain Full Metal Jacket Brass Cased Centerfire Pistol Ammunition
Norma Range Training FMJ 9mm Luger 124 Grain Full Metal Jacket Brass Cased Centerfire Pistol Ammunition
(31)
List: $24.99 (Save 48%)
$12.99
$0.26/Round
Best Rated
Federal Premium 9 mm Luger 115 Grain Full Metal Jacket Brass Casing Centerfire Pistol Ammunition
3 models
Federal Premium 9 mm Luger 115 Grain Full Metal Jacket Brass Casing Centerfire Pistol Ammunition
(27)
As Low As (Save Up to 50%)
$12.39
$0.25 - $0.45/Round
Best Rated
CCI Ammunition Blazer 9mm Luger 115 Grain Full Metal Jacket Brass Centerfire Pistol Ammunition
3 models
CCI Ammunition Blazer 9mm Luger 115 Grain Full Metal Jacket Brass Centerfire Pistol Ammunition
(56)
As Low As (Save Up to 51%)
$12.29
$0.25 - $0.45/Round
Dickson BRASS 9mm 115gr Full Metal Jacket 50 Per Box/20 Case
Dickson BRASS 9mm 115gr Full Metal Jacket 50 Per Box/20 Case
List: $31.99 (Save 49%)
$16.39
$0.33/Round
Best Rated
Aguila Ammunition 9mm Luger 115 Grain Full Metal Jacket (FMJ) Brass Cased Pistol Ammunition
2 models
Aguila Ammunition 9mm Luger 115 Grain Full Metal Jacket (FMJ) Brass Cased Pistol Ammunition
(31)
As Low As (Save Up to 26%)
$12.89
$0.24 - $0.26/Round
Dickson BRASS/STL 9mm 115gr Full Metal Jacket 50 Per Box/20 Case
Dickson BRASS/STL 9mm 115gr Full Metal Jacket 50 Per Box/20 Case
List: $27.49 (Save 46%)
$14.89
$0.30/Round
Best Rated
Federal Premium Personal Defense HST 9 mm Luger, 124 Grain, HST Jacketed Hollow Point, Brass Cased, Centerfire Pistol Ammunition
Federal Premium Personal Defense HST 9 mm Luger, 124 Grain, HST Jacketed Hollow Point, Brass Cased, Centerfire Pistol Ammunition
(18)
List: $71.99 (Save 47%)
$37.99
$0.76/Round
Best Rated
Hornady Critical Defense 9 mm Luger 115 Grain Flex Tip eXpanding Centerfire Pistol Ammunition
Hornady Critical Defense 9 mm Luger 115 Grain Flex Tip eXpanding Centerfire Pistol Ammunition
(40)
List: $32.89 (Save $2.70)
$30.19
$1.21/Round
Best Rated
SinterFire Special Duty 9mm Luger 100 Grain Hollow Point Frangible Brass Cased Pistol Ammunition
SinterFire Special Duty 9mm Luger 100 Grain Hollow Point Frangible Brass Cased Pistol Ammunition
(8)
List: $17.99 (Save 39%)
$10.99
$0.55/Round
Norma Range Training FMJ 9mm Luger 115 Grain Full Metal Jacket Brass Cased Centerfire Pistol Ammunition
Norma Range Training FMJ 9mm Luger 115 Grain Full Metal Jacket Brass Cased Centerfire Pistol Ammunition
(2)
List: $15.99 (Save 20%)
$12.79
$0.26/Round
PMC Ammunition 9mm Luger 147 grain Full Metal Jacket (FMJ) Brass Cased Pistol Ammunition
PMC Ammunition 9mm Luger 147 grain Full Metal Jacket (FMJ) Brass Cased Pistol Ammunition
(1)
List: $21.99 (Save 28%)
$15.79
$0.32/Round
SinterFire Reduced Hazard 9 mm Luger 100 Grain Frangible Brass Cased Pistol Ammunition
SinterFire Reduced Hazard 9 mm Luger 100 Grain Frangible Brass Cased Pistol Ammunition
(2)
List: $47.99 (Save 45%)
$26.49
$0.53/Round
Super Vel Ammunition 9mm Luger 147 grain Full Metal Jacket Brass Cased Pistol Ammunition
2 models
Super Vel Ammunition 9mm Luger 147 grain Full Metal Jacket Brass Cased Pistol Ammunition
(2)
As Low As (Save Up to 23%)
$21.39
$0.38 - $0.43/Round
Super Vel Ammunition Hush Puppy 9mm Luger 147 grain Full Metal Jacket Brass Cased Pistol Ammunition
2 models
Super Vel Ammunition Hush Puppy 9mm Luger 147 grain Full Metal Jacket Brass Cased Pistol Ammunition
(2)
As Low As (Save Up to 14%)
$30.19
$0.29 - $0.30/Round
Final Sale
Fiocchi Defense Dynamics 9mm 115 Grain JHP Brass Cased Pistol Ammunition
2 models
Fiocchi Defense Dynamics 9mm 115 Grain JHP Brass Cased Pistol Ammunition
(4)
As Low As (Save Up to 32%)
$19.19
$0.36 - $0.38/Round
Magtech 9mm Luger 124 Grain Full Metal Jacket Brass Cased Pistol Ammunition
3 models
Magtech 9mm Luger 124 Grain Full Metal Jacket Brass Cased Pistol Ammunition
(3)
As Low As (Save Up to 23%)
$12.59
$0.25 - $0.36/Round
Fiocchi 9mm Luger 0 Grain Brass Blank Ammunition
Fiocchi 9mm Luger 0 Grain Brass Blank Ammunition
List: $44.99 (Save 29%)
$31.79
$0.64/Round
BarnauL Polycoated Steel Case Rifle Ammunition 9mm Luger 115 gr FMJ 1329 fps
BarnauL Polycoated Steel Case Rifle Ammunition 9mm Luger 115 gr FMJ 1329 fps
List: $251.49 (Save 21%)
$198.79
$0.40/Round
CCI Ammunition Bismuth 9mm Luger 53 Grain Pest Control Buckshot Shotgun Ammunition
CCI Ammunition Bismuth 9mm Luger 53 Grain Pest Control Buckshot Shotgun Ammunition
List: $27.99 (Save 11%)
$24.89
$2.49/Round
PPU PPB9L Blank Ammo9mm Luger 50 Bx/ 20 Cs
PPU PPB9L Blank Ammo9mm Luger 50 Bx/ 20 Cs
List: $49.99 (Save 52%)
$23.79
$0.48/Round
Cutting Edge Bullets Personal Home Defense 9mm 90 Grain Solid Copper Hollowpoint Brass Rifle Ammunition
Cutting Edge Bullets Personal Home Defense 9mm 90 Grain Solid Copper Hollowpoint Brass Rifle Ammunition
List: $48.99 (Save 28%)
$35.29
$1.76/Round
Best Rated
Fiocchi Range Dynamics 9mm 124 Grain FMJ Brass Pistol Ammunition
2 models
Fiocchi Range Dynamics 9mm 124 Grain FMJ Brass Pistol Ammunition
(19)
As Low As (Save Up to 50%)
$16.39
$0.33 - $0.37/Round
STV Scorpio Ammo 308 Winchester 147 Grain Full Metal Jacket Brass Cased Rifle Ammunition
STV Scorpio Ammo 308 Winchester 147 Grain Full Metal Jacket Brass Cased Rifle Ammunition
List: $23.00 (Save 15%)
$19.49
$0.97/Round
Best Rated
Winchester USA Handgun 9mm Luger 115 Grain Full Metal Jacket (FMJ) Brass Cased Centerfire Pistol Ammunition
4 models
Winchester USA Handgun 9mm Luger 115 Grain Full Metal Jacket (FMJ) Brass Cased Centerfire Pistol Ammunition
(148)
As Low As (Save Up to 39%)
$14.29
$0.28 - $0.29/Round
Newly Added
Doubletap Ammunition Target 9mm Luger 55 grain Full Metal Jacket Boat Tail Rifle Ammunition
Doubletap Ammunition Target 9mm Luger 55 grain Full Metal Jacket Boat Tail Rifle Ammunition
List: $44.00 (Save $1.41)
$42.59
$0.85/Round
Newly Added
STV Scorpio Ammo 7.62X39 124 Grain Full Metal Jacket Brass Cased Rifle Ammunition
STV Scorpio Ammo 7.62X39 124 Grain Full Metal Jacket Brass Cased Rifle Ammunition
List: $15.00 (Save 16%)
$12.59
$0.63/Round
Best Rated
Magtech 9mm Luger 115 Grain Full Metal Jacket (FMJ) Brass Cased Pistol Ammunition
Magtech 9mm Luger 115 Grain Full Metal Jacket (FMJ) Brass Cased Pistol Ammunition
(60)
List: $15.95 (Save 11%)
$14.19
$0.28/Round
Best Rated
Sellier & Bellot 9mm Luger 115 Grain Full Metal Jacket Brass Cased Pistol Ammunition
2 models
Sellier & Bellot 9mm Luger 115 Grain Full Metal Jacket Brass Cased Pistol Ammunition
(19)
As Low As (Save Up to 11%)
$14.19
$0.28 - $0.33/Round
Best Rated
Magtech 9mm Luger 115 Grain Full Metal Jacket Steel Pistol Ammunition
Magtech 9mm Luger 115 Grain Full Metal Jacket Steel Pistol Ammunition
(6)
List: $13.00
$12.09
$0.24/Round
Best Rated
PMC 9G Bronze 9mm Luger 124 Grain Full Metal Jacket Centerfire Pistol Ammunition
PMC 9G Bronze 9mm Luger 124 Grain Full Metal Jacket Centerfire Pistol Ammunition
(5)
List: $28.89 (Save 43%)
$16.49
$0.33/Round
Next

Related Products to CMMG, Inc 9mm Barrel Sub-Assembly

CMMG, Inc 9mm Barrel Sub-Assembly Unavailable & Discontinued Models

List of Unorderable Models

CMMG, Inc Barrel Sub-Assembly, Mediun Taper Profile, 9mm, 8.7in, 4140CM, Salt Bath Nitride, 90D3B0A , MPN: 90D3B0A , UPC: 815835016290 , Code: 2CM-ATB-CBVT-CMMG90D3B0A
CMMG, Inc Barrel Sub-Assembly, M4 Profile, 9mm, 16.1in, 4140CM, Salt Bath Nitride, 90D1A0A , MPN: 90D1A0A , UPC: 815835014098 , Code: 2CM-ATB-CBVT-90D1A0A
Compare (0)