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.
Please Enable Your Browser's Cookies Functionality
Cookies are not currently enabled in your browser, and due to this the functionality of our site will be severely restricted.
Web browser based cookies allow us to customize our site for you, save items in your cart,
and provide you with a great experience when shopping OpticsPlanet.
Your privacy is important to us, and any personal information you supply to us is kept strictly confidential.
If you cannot enable cookies in your browser, please contact us — we are always here to help!
JavaScript is blocked by AdBlocker or ScriptBlocker
We're sorry - it looks like some elements of OpticsPlanet are being disabled by your AdBlocker.
Unfortunately we are unable to offer our excellent shopping experience without JavaScript.
Please add "opticsplanet.com" and "https://opl.0ps.us/assets-be0390d3f30/" to whitelist,
or disable AdBlocker for this site (please note that we do NOT feature any annoying ads on this website).
Thanks!
Your Browser is Outdated
Unfortunately, we are unable to provide an excellent shopping experience on your browser because it lacks modern functionality needed for us
to provide a fast, secure, and enjoyable experience. If you cannot upgrade your browser or use an alternative device to visit us,
please contact us at +1-800-504-5897 and we'll be happy to assist you over the phone!
Going to make this review quick because I already wasted so much of my time with this useless thing. It comes with 2 small set screws one to hold the spring for rear take down pin and one to secure the castle nut. I bet 50 dollars you don’t own an Allen key small enough to install the one screw. I’m sure you have a small enough flat head for the other, but after 1 hour of looking for it you will want to pull your hair out and burn it. They really couldn’t throw the right Allen key in with it? I don’t know, common sense to me is WHY WOULDN’T YOU MAKE THE SAME EXACT SET SCREWS USE THE SAME ALLEN KEY OR SCREW DRIVER?¿if your looking for a ratcheting castle nut systems please go buy the PWS ratcheting castle nut. Your sanity will thank me later.
The title is for any Daniel defense rifle. This is my 2nd Daniel defense upper and I own one other complete Daniel defense Ar as well. You can’t find a better barrel or machined Handguard. The hand guard on the m4a1 Fsp is truly impressive, I feel like you could hammer nails with it all day and not break it. This is quailty that can only be recognize the second you pull it out of the box and hold it in your hands. I have only shot 150 rounds through this upper but have shot about 2000 through my others and have never had an issue. The price is steep for any DD product but I can PROMISE you will not be let down!