Daniel Defense .300 AAC Blackout
(0)
Daniel Defense DDM4 V7 P .300 Blackout Semi-Automatic AR Pistol, Hardcoat Anodized Black - 128-19153
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
.300 AAC Blackout
Capacity:
30
Finish Per Color:
Black
(0)
DD DDM4 PDW 7" 300BLK 30RD FDE
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
7"
Caliber:
.300 AAC Blackout
Capacity:
32
Finish Per Color:
Flat Dark Earth
(0)
Daniel Defense DDM4 V7 Pistol 300 AAC Blackout 02-128-00166
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
.300 AAC Blackout
Capacity:
30
Finish Per Color:
Flat Dark Earth
(2)
Daniel Defense DDM4 PDW .300 Blackout AR Pistol, Hardcoat Anodized Black - 02-088-22070-047
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
7"
Caliber:
.300 AAC Blackout
Capacity:
30
Finish Per Color:
Black
(0)
Daniel Defense DDM4 PDW 300 Blackout AR-15 Pistol, Cobalt - 02-088-03260-047
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
7"
Caliber:
.300 AAC Blackout
Capacity:
30
Finish Per Color:
Blue
(0)
Daniel Defense DDM4 PDW AR-15 SBR, 300 Blackout, 7" Barrel, Maxim CQB Gen 7 Stock, Linear Compensator, 30Rd Mag
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
7"
Caliber:
.300 AAC Blackout
Capacity:
30
Finish Per Color:
Black
(0)
Daniel Defense DDM4 PDW .300 BLK 7" Bbl SBR Cobalt Rifle 02-088-04228-047
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
7"
Caliber:
.300 AAC Blackout
Capacity:
30
Finish Per Color:
Blue
(0)
Daniel Defense DDM4 PDW 300AAC Semi-Automatic Rifle, Flat Dark Earth - 02-088-03085-047
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
7"
Caliber:
.300 AAC Blackout
Capacity:
30
Finish Per Color:
Flat Dark Earth
(0)
Daniel Defense DDM4 ISR 300 Blackout 16" Integral Suppressor Milspec+ Dark Brown
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
16.1"
Caliber:
.300 AAC Blackout
Capacity:
32
Finish Per Color:
Brown
(0)
DANIEL DEFENSE MK18 Elite .300 AAC Blackout 10.3in 30rd FDE/ODG Pistol w/ SB Tactical Brace (MK18GT)
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
.300 AAC Blackout
Capacity:
30
Finish Per Color:
Flat Dark Earth
(0)
Daniel Defense DDM4 V7 P Law Tactical 300 Blackout 30+1 AR Pistol, Matte Black - 02-128-08252
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
.300 AAC Blackout
Capacity:
30
Finish Per Color:
Black
(0)
Daniel Defense DDM4 PDW
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
7"
Caliber:
.300 AAC Blackout
(0)
Daniel Defense DDM4 ISR 300blk 16" Barrel Integral Suppressor- All NFA Rules Apply
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
9"
Caliber:
.300 AAC Blackout
Capacity:
50
Finish Per Color:
Black
(0)
Real WinnersReal Deals!
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
7"
Caliber:
.300 AAC Blackout
Capacity:
30
Finish Per Color:
Black
(0)
DANIEL DEFENSE PPW Regulator .300 Blackout 7in 30rd Semi-Automatic Pistol (PDW300)
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
7"
Caliber:
.300 AAC Blackout
Capacity:
30
Finish Per Color:
Black
(0)
DANIEL DEFENSE DDM4 V7
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
.300 AAC Blackout
(0)
Daniel Defense DDM4 PDW .300 BLK 7" Bbl SBR Cobalt Rifle (No Mag) 02-088-04228-067
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
7"
Caliber:
.300 AAC Blackout
Finish Per Color:
Blue
(0)
Daniel Defense DDM4 PDW .300 Blk 7" 1:7 Black SBR Rifle (No Mag) 02-088-22220-067
Brand:
Daniel Defense
Caliber:
.300 AAC Blackout
Finish Per Color:
Black
(0)
Daniel Defense DDM4 ISR .300 Blk (Integrally Suppressed) 9" 1:8" Rifle w/NO MAG 02-103-02041-067
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
9"
Caliber:
.300 AAC Blackout
Capacity:
32
Finish Per Color:
Black
(0)
Daniel Defense DDM4 ISR .300 Blk (Integrally Suppressed) 9" 1:8" Mil Spec+ Rifle w/NO MAG 02-103-15139-067
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
9"
Caliber:
.300 AAC Blackout
Capacity:
32
Finish Per Color:
Brown
(0)
DDM4 300S SBR URG 300BLK 10.3
Brand:
Daniel Defense
Barrel Length:
10.3"
Caliber:
.300 AAC Blackout
Finish Per Color:
Black
(0)
DD M4 Pstl 300Blk 10.3" CHF BLK 02-088-22179
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
.300 AAC Blackout
Finish Per Color:
Black
(0)
Daniel Defense Limited Edition MK18 10.3" 300BO 30rd Pistol, Two Tone FDE - DDMK18300BO
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
.300 AAC Blackout
Capacity:
30
Finish Per Color:
Flat Dark Earth
(0)
Daniel Defense DDM4 V7 P (Law Tactical) .300 Blackout Semi-Automatic AR Pistol, Cerakote Brown - 12809263067
Brand:
Daniel Defense
Action:
Semi-Auto
Barrel Length:
10.3"
Caliber:
.300 AAC Blackout
Capacity:
30
Finish Per Color:
Brown
Frequently Asked Questions
Daniel Defense .300 AAC Blackout
Is Daniel Defense 300 Blackout good?
Daniel Defense 300 Blackout rifles like the DDM4 PDW and ISR are well-regarded for close-quarters use. They feature mil-spec construction, reliable gas systems, and suppressor-ready capability. Typically priced around $2,064. A solid option for those prioritizing compact size and proven build quality.
How much is the 300 Blackout Daniel Defense?
Daniel Defense .300 Blackout rifles typically cost around $2,064, with most listings ranging from $1,365 to $3,531 depending on the model and retailer. Available variants include the DDM4 PDW and DDM4 Hunter 300 Blackout (Kryptek Highlander).
What barrel length is best for 300 BLK SBR?
For .300 BLK SBRs, 9 inches balances velocity, handling, and recoil for both subsonic and supersonic loads. Shorter barrels (6-8 inches) suit home defense at indoor ranges. Longer barrels (10.5-12.5 inches) gain velocity but sacrifice compactness. Your intended use—suppressed, unsuppressed, or both—should drive the choice.
Is the DDM4 PDW discontinued?
Daniel Defense discontinued factory pistol configurations of the DDM4 PDW, but SBR versions remain in production. Check with dealers for available configurations.
What makes the Daniel Defense PDW unique?
The Daniel Defense PDW features a hammer-forged 7-inch barrel chambered in .300 Blackout. Its 1:7 twist stabilizes both subsonic and supersonic rounds, and the design is built around suppressor use, making subsonic capability a key feature. Chrome-lined construction and a flared magazine well improve durability and reload speed.
Can you put a suppressor on a DDM4 PDW?
Yes, the DDM4 PDW is suppressor-ready. Its 7-inch barrel and pistol-length gas system are tuned for suppressed use with both subsonic and supersonic .300 Blackout. You'll need a suppressor with a mount compatible with its muzzle threads.
What is the best twist rate for 300 Blackout 16-inch barrel?
For a 16-inch .300 Blackout, 1:7 twist handles most bullet weights well and is the stronger all-around choice. If you primarily shoot lightweight supersonic ammunition, 1:8 is particularly well suited. Both twist rates work reliably, and your ammunition choice ultimately matters more than twist rate alone.
What is the ideal barrel length for a suppressed 300 Blackout?
For suppressed .300 Blackout, 8 to 10 inches works best. This range provides sufficient velocity for accurate hits to 100 yards while keeping the rifle maneuverable. Shorter barrels suit close-quarters use; longer barrels improve accuracy at distance.
What suppressor is compatible with Daniel Defense?
Daniel Defense rifles use 1/2x28 (5.56) or 5/8x24 (.30 cal) threading, accepting suppressors from SilencerCo, Dead Air, or Surefire. Daniel Defense also makes their own SoundGuard SG-556 suppressor for .223/5.56, available in complete kits like the DDM4 V7S Rock & Lock System. Always verify your model's threading before purchasing.
Are Daniel Defense suppressors good?
Daniel Defense SoundGuard suppressors are built primarily to reduce gas blowback to the shooter's face, with sound and flash reduction as side benefits. Internal geometry and porting redirect gases away from the shooter. They retail around $2,064. Most users find them reliable, though Dead Air or SilencerCo offer comparable performance at lower cost.
Can I shoot 300 Blackout subsonic without a suppressor?
Yes. Subsonic 300 Blackout functions reliably without a suppressor. The cartridge cycles normally with subsonic loads. You simply won't get the sound reduction benefit — it will still be loud enough to require hearing protection.
Can I hunt deer with 300 Blackout?
Yes, 300 Blackout works for deer hunting within 100-150 yards. Use 125-135 grain premium hunting bullets for reliable expansion. Heavier subsonic rounds like 200-220 grain can also be viable for deer hunting when using quality expanding bullets designed for terminal performance. Keep shots close, similar to .30-30 hunting distances.
