great lakes firearms logo
  • Shop
  • About
  • Services
    • Engraved Guns
    • Light Gunsmithing
    • Ultrasonic Gun Cleaning
  • Contact
$0.00 0 Cart
  • Ammo
    • Handgun Ammunition
    • Rifle Ammunition
    • Rimfire Ammunition
    • Shotgun Shells
  • Guns
    • Combination Guns
    • Derringers
  • Handguns
    • Semi Auto Handguns
    • Single Shot Handguns
    • Revolvers
    • Other Handguns
  • Magazines
    • AK Magazines
    • Handgun Magazines
    • Rifle Magazines
    • Shotgun Magazines
  • Optics
    • Binoculars
    • Gun Scopes
    • Gun Sights
    • Laser Sights
    • Night Vision
    • Range Finders
    • Red Dots Sights
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Rifles
    • AR Rifles
    • AK Rifles
    • Bolt Action Rifles
    • Lever Action Rifles
    • Pump Action Rifles
    • Semi Auto Rifles
    • Single Shot Rifles
    • Other Rifles
  • Parts
    • AR Lower Parts
    • AR Lower Parts Kits
    • AR Upper Parts
    • AR15 Parts
    • Class 3 Parts & Accessories
    • Glock Parts
    • Gun Parts
    • Gun Parts Kits
    • Handgun Parts
    • Other AR15 Accessories & Parts
  • Shotguns
    • Bolt Action Shotguns
    • Lever Action Shotguns
    • Over Under Shotguns
    • Pump Action Shotguns
    • Semi Auto Shotguns
    • Single Shot Shotguns
    • Side By Side Shotguns
    • Other Shotguns
  • Scopes
    • Scope Accessories & Scope Parts
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Pre-Owned
  • NFA/Supressor
great lakes firearms logo
  • Ammo
    • Handgun Ammunition
    • Rifle Ammunition
    • Rimfire Ammunition
    • Shotgun Shells
  • Guns
    • Combination Guns
    • Derringers
  • Handguns
    • Semi Auto Handguns
    • Single Shot Handguns
    • Revolvers
    • Other Handguns
  • Magazines
    • AK Magazines
    • Handgun Magazines
    • Rifle Magazines
    • Shotgun Magazines
  • Optics
    • Binoculars
    • Gun Scopes
    • Gun Sights
    • Laser Sights
    • Night Vision
    • Range Finders
    • Red Dots Sights
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Rifles
    • AR Rifles
    • AK Rifles
    • Bolt Action Rifles
    • Lever Action Rifles
    • Pump Action Rifles
    • Semi Auto Rifles
    • Single Shot Rifles
    • Other Rifles
  • Parts
    • AR Lower Parts
    • AR Lower Parts Kits
    • AR Upper Parts
    • AR15 Parts
    • Class 3 Parts & Accessories
    • Glock Parts
    • Gun Parts
    • Gun Parts Kits
    • Handgun Parts
    • Other AR15 Accessories & Parts
  • Shotguns
    • Bolt Action Shotguns
    • Lever Action Shotguns
    • Over Under Shotguns
    • Pump Action Shotguns
    • Semi Auto Shotguns
    • Single Shot Shotguns
    • Side By Side Shotguns
    • Other Shotguns
  • Scopes
    • Scope Accessories & Scope Parts
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Pre-Owned
  • NFA/Supressor
$0.00 0 Cart
Sold out
Click to enlarge
Home Gun Parts AR15 Parts AR15 Uppers DDM4 300 S 10.3” 300 AAC BLACKOUT 1-8 9” DDM4 RAIL UPPER
Placeholder
CENTURY CANIK METE SFT ONE SERIES DOODLE 9MM PSTL 4.46" WHITE/BLACK 1-18RD MAG $454.00
Back to products
BUSHMASTER PATROLMAN 5.56 30+1 MOE ODG
BUSHMASTER PATROLMAN 5.56 30+1 MOE ODG $950.99

DDM4 300 S 10.3” 300 AAC BLACKOUT 1-8 9” DDM4 RAIL UPPER

$1,392.00

DDM4 300 S 10.3” 300 AAC BLACKOUT 1-8 9” DDM4 RAIL UPPER

Out of stock

Compare
Add to wishlist
SKU: CROW|201643 Category: AR15 Uppers
Share:
  • Additional information
  • Reviews (0)
  • Shipping & Delivery
Additional information
UPC

815604015134

Manufacturer

Daniel Defense

Manufacturer Part Number

23-088-19020-047

Product Type

Upper

Subcategory

Complete Upper Receivers

Fit

AR Rifles

Color

BLACK

Caliber/Gauge

.300 AAC Blackout

Barrel Type

1:8

Barrel Length

10.3"

Additional Feature 1

DDM4 Rail 9.0

Additional Feature 2

Pistol Length Gas System

Additional Feature 3

GRIP-N-RIP Charging Handle

Adjustable Objective

False

Country Of Origin

US

Drilled and Tapped

False

Finish

Matte Black

Finish Type

Black

Illuminated Reticle

False

Height

3.5

Length

28.6

Width

3.5

NFA Thread Pattern

1/2×28

Package Height

7.0

Package Width

6.0

Package Length

28.0

Rate of Twist

1-in-8"

Scope Cover Included

False

Weight

5.1

Shipping Weight

5.1

Sights

No Sights

Special

Threaded Barrel

Style

Complete

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “DDM4 300 S 10.3” 300 AAC BLACKOUT 1-8 9” DDM4 RAIL UPPER” Cancel reply

Your email address will not be published. Required fields are marked *

Shipping & Delivery

Related products

Sold out
Compare

ODIN UPPER RECEIVER BILLET BLK – AR-15 NO FOWARD ASSIST

AR15 Uppers
$160.55
ODIN UPPER RECEIVER BILLET BLK - AR-15 NO FOWARD ASSIST
Add to wishlist
Purchase & earn 161 points!Read more
Quick view
Compare

ODIN UPPER RECEIVER BILLET FDE – AR-15 NO FOWARD ASSIST

AR15 Uppers
$179.55
ODIN UPPER RECEIVER BILLET FDE - AR-15 NO FOWARD ASSIST
Add to wishlist
Purchase & earn 180 points!Add to cart
Quick view
Compare

POF USA P-415 EDGE UPPER 5.56 10.5″ BK

AR15 Uppers
$1,232.00
POF USA P-415 EDGE UPPER 5.56 10.5" BK
Add to wishlist
Purchase & earn 1,232 points!Add to cart
Quick view
Compare

RADIAN MODEL 1 COMPLETE AR15 – UPPER 223 WYLDE 10.5 FDE

AR15 Uppers
$1,904.95
RADIAN MODEL 1 COMPLETE AR15 - UPPER 223 WYLDE 10.5 FDE
Add to wishlist
Purchase & earn 1,905 points!Add to cart
Quick view
Sold out
Compare

STERN DEF. PISTOL UPPER 9MM – 8.5″ BBL. 10″ M-LOK RAIL

AR15 Uppers
$498.56
STERN DEF. PISTOL UPPER 9MM - 8.5" BBL. 10" M-LOK RAIL
Add to wishlist
Purchase & earn 499 points!Read more
Quick view
Compare

STERN DEF. UPPER 9MM 16.1″ – 15″ M-LOK HANDGUARD BLACK

AR15 Uppers
$534.45
STERN DEF. UPPER 9MM 16.1" - 15" M-LOK HANDGUARD BLACK
Add to wishlist
Purchase & earn 534 points!Add to cart
Quick view
Sold out
Compare

UPPER RECEIVER ASSEMBLY WITH LASER T MARKS – M4, ALUMINUM

AR15 Uppers
$143.00
UPPER RECEIVER ASSEMBLY WITH LASER T MARKS - M4, ALUMINUM
Add to wishlist
Purchase & earn 143 points!Read more
Quick view
Compare

YHM STRIPPED BILLET UPPER – RECEIVER FOR AR-15

AR15 Uppers
$199.75
YHM STRIPPED BILLET UPPER - RECEIVER FOR AR-15
Add to wishlist
Purchase & earn 200 points!Add to cart
Quick view

    At Great Lakes Firearms of Porter, Indiana, our mission is to provide our customers with the finest firearms and ammunition available, while promoting responsible gun ownership and safety.

    Quick Links

    • About
    • Service
    • Shop
    • Blog
    • Contact

    Useful Link

    • Privacy Policy
    • Term Of Use
    • Returns Policy
    • Reviews

    Great Lakes Firearms

    • (219) 617-6679
    • 1355 Dune Meadows Dr,
      Porter, Indiana 46304

    Newsletter

    Copyright 2025, Great Lakes Firearms | All Rights Reserved.

    Shopping cart
    Close
    Start typing to see products you are looking for.
    Shop
    Wishlist
    0 items Cart
    My account