The Daniel Defense 5.56 NATO (5.56x45mm & .223 Remington) / 300 Blackout (7.6x35mm) Bolt Assembly. Specifications for Daniel Defense AR Bolt Assembly 5.56 NATO / 300 Blackout: Manufacturer: Daniel Defense Color: Black Fabric/Material: Steel Features of: Carpenter 158 Steel High Pressure Tested Magnetic Particle Inspected Shot Peened Bolt Heavy Phosphate Coated Extractor Booster Product Weight – 1.6 oz Package Contents: Daniel Defense AR Bolt Assembly 5.56 NATO / 300 Blackout Daniel Defense Warranty: 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. Warranty information and warranties are supplied solely by the manufacturer, and not this retailer. This retailer publishes information from the manufacturer for information purposes only, and the manufacturer is solely responsible and liable for any warranty information and warranties published by this retailer. Please reference the appropriate manufacturer documents or reach out to the manufacturer directly for full warranty terms and effective dates. @media screen and (max-width: 400px) { #w-block-one { display:table-row !important; } }
6 reviews for Daniel Defense AR Bolt Assembly 5.56 NATO / 300 Blackout
Only logged in customers who have purchased this product may leave a review.
Related products
Daniel Defense
Daniel Defense
Daniel Defense M4A1 RIII URG 14.5 inch 5.56x45mm NATO Upper Receiver with Flash Hider Assembly
Daniel Defense
Daniel Defense
Daniel Defense DDM4 300 S, URG, 10.3in, 300 AAC Blackout Complete Upper Receiver w/ Flash Hider
Daniel Defense
Daniel Defense Bolt Carrier Group (BCG) Complete 5.56mm NATO
Daniel Defense
Daniel Defense DD5 V3 URG 16 inch .308 Winchester Upper Receiver with Flash Hider Assembly
Daniel Defense
CCCitizen –
This is either my primary bolt, and even a backup replacement!!! The quality is there and reliability, even though its a DD its affordable!! Ive put a few hundred rounds thru and not a single hickup!!
bang bang –
It’s a great mil-spec nothing fancy bolt that’s made right. Simpler the better with things that go bang. Well now I’m just writing words to make the stupid 200 characters required to leave this review.
CCCitizen –
Very good backup or primary bolt! Cant go wrong with DD, a bolt is a bolt as long as its an AMERICAN MADE!!! This is one of the main components to keep stored in the grip storage compartment! Its MP stamped although its also HPI its not stamped on bolt head.
ar15guy –
Great bolt would definitely recommend. Never have had a problem with any of Daniel defenses parts before. Buying from them is definitely buying with confidence.
Wolfgar –
The firing pin hole, firing pin protrusion, cam pin hole, extractor tooth, bolt tail O.D., shoulder O.D. were perfect and passed all of my gauges..Finding a bolt that will do this is not as easy as many would think..DD makes a very well made bolt..It is my new go to for bolt replacement and new builds….
Joe M –
As should be expected, this bolt is quality. In every measurement I took, it was towards the larger end of the spec. The bolt support shoulder was wide, headspace was tight, the bolt tail fit snug in my carrier, and the cam pin hole was a perfect fit. I absolutely recommend this bolt. Be sure to check your headspace when installing, since this seems smaller in that dimension than other bolts I have.