10.3" 300BLK, PISTOL, 1:8", S2W®

In stock
SKU
10.3”_Pistol_1:8_300BLK_Barrel
As low as $298.00

Financing Available

Details

Our 10.3” 300 Blackout barrel is for those that seek the benefits this versatile round offers in an AR-15 build, whether for a short-barrel rifle or AR pistol.  The Strength to Weight profile barrel is Cold Hammer Forged from 4150 Chrome Moly Vanadium Steel, Mil-spec heavy phosphate coated and chrome lined with 1:8 twist on a pistol length gas system.

Stripped Barrel  1.25lbs 
 Barrel w/ LPG 1.33lbs

NFA Disclaimer

Once this part is assembled into a complete firearm, it becomes a regulated item by the National Firearms Act (NFA). Please check with your local and state municipalities for any further regulatory requirements. It is the buyer’s responsibility to make sure they comply with all NFA rules and applicable laws.

Specifications

More Information
Caliber 300 BLK
Barrel Length 10.3"
Manuf. Process Cold Hammer Forged
Twist Rate 1:8
Muzzle Thread 5 ⁄ 8 × 24 TPI (Threads Per Inch)
Material Chrome Moly Vanadium
Outside Finish Mil-Spec Heavy Phosphate
Inside Finish Chrome
Gas System Pistol Length
Diameter At Gas Port .750″
Barrel Extension A4
Barrel Profile S2W® [Strength-to-Weight]
Weight 1.25
Manufacturer Daniel Defense
Daniel Defense Satisfaction Guarantee
Guaranteed Satisfaction

All Daniel Defense products carry a 100% satisfaction guarantee against defects in original materials and workmanship. If your Daniel Defense product shows evidence of such defects, Daniel Defense will make every accommodation to fix, repair, or replace your product in the most expeditious manner possible. Daniel Defense does not warranty products or damage caused to our products by the correct or incorrect installation of other manufacturer's products.

Customer Reviews
Rating:
95% of 100

6 Item(s)

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  1. Great Quality
    Overall
    100%
    I now have two DD barrels (300blk/5.56mm 10.3 inch) and believe they are worth every penny. The quality is unmatched. Not every barrel is created equally!

    Review by

    Posted on

  2. Excellent 300 blk barrel
    Quality
    100%
    Price
    100%
    Value
    100%
    Great barrel. Used with an adjustable gas block. Perfect length.

    Review by

    Posted on

  3. SBR Build
    Quality
    100%
    Price
    100%
    Value
    100%
    Great Performance & Accuracy... Foundation for 300 AAC Blackout SBR w/ Suppressor build. Only thing I would recommend is a Adjustable Gas Block to control the cycling of the Bolt Carrier Group when suppressed! Wish Daniel Defense offered one.

    Review by

    Posted on

  4. Excellent barrel
    Price
    80%
    Value
    80%
    Quality
    100%
    Accurate, easy to clean coating

    Review by

    Posted on

  5. Superior product, 1/3 the cost
    Quality
    100%
    Price
    60%
    Value
    100%
    Bought this barrel for a suppressed SBR setup, and couldn't be happier. It is superior in materials AND craftsmanship over the barrel offered by Advanced Armament Corp, (CMV steel & cold hammer forged, vs 4140 steel and "who-knows-the-process"). It also costs $140 less than the AAC barrel. However, it IS 1.3 inches longer than the AAC, but I figure that is a good trade-off for the superior materials and process. It IS a few more bucks than more "common" barrels that you might find, but again, it's worth it for the quality. There's an old saying: "Buy once, cry once."

    Just shot it recently, and I am impressed. Shoots a ragged hole (1/2in), at 25 yards, and has no problem reaching out to 100yds to hit 3in clay birds. I can also hit the 2 foot plate at 200yds in the same spot repeatedly. I haven't tested it beyond that, but am sure that it is capable of much more precision. In fact, I aim to test it out on paper and post another review. More to come, standby...

    This is the ONE. If you're on the fence about it, don't be. Just pony up the dough and buy it - you won't regret it.

    Review by

    Posted on

  6. It's great!
    Quality
    100%
    Price
    100%
    Value
    100%
    Love it!

    Review by

    Posted on

6 Item(s)

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