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Customer Reviews for CORE15 M4 5.56 NATO Semi Auto Rifle


CORE15 M4 5.56 NATO Semi Auto Rifle Buy Now

29 Reviews. 4.9 out of 5 Stars!
5 Stars
94%
4 Stars
7%
3 Stars
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Dennis G on 01/18/2019
Rating:   5 of 5 Stars!

Very nice rifle hand guards had a little space between them but changing them out anyways. The barrel and chamber is chrome lined. Casting Mark's on gas block are polished. Looks great can't wait for warmer weather to get to the range.

Michael W on 01/10/2019
Rating:   5 of 5 Stars!

Great firearm. Mine came with a 4150 black nitride GRMOV heavy barrel. 1:7 twist. Had M4 cut but heavy barrel in front and behind cut. Nice heat shield under for end. Stayed comfortable even with barrel smokin. Feeds flawlessly with dry lube treated feed ramp. Beveled mag well nice feature. Gas block staked nicely. Put a cheap 4x32 compact scope on it and getting 2" groups at 100 yards. 500 rounds of Fiochi 55 gr brass cased through it no issues at all. Looking for a great rifle under 800 bucks this is a nice value. Hard plastic case is nice touch. Mine came cracked on the end, but would still give rifle 10 stars.

David D on 04/06/2017
Rating:   5 of 5 Stars!

Rifle performs flawlessly. No BS warranty is a plus. ++

Ladd L on 04/06/2017
Rating:   5 of 5 Stars!

This is my first AR and I am very pleased. Solid construction. I've only fired about 15 rounds through it because I haven't got back up sights or optics yet, but it worked flawlessly. You CANNOT beat the CORE lifetime guarantee. I'm in the process of installing a new low pro gas block and free floating rail, flip up sights, and optics. The gun will look beautiful when complete. Very happy with my purchase and as always, great service from Bud's. For a beginner AR, I do not think you can go wrong with the price for what you get.

Michael K on 08/24/2015
Rating:   5 of 5 Stars!

Alright! Another great job by Bud's! I ordered this Core 15 AR last summer using Bud's lay-away program. I made 3 payments over the course of about 60 days. When Bud's got the last payment, they immediately sent it to my FFL, Gun Supply Outlet in Springfield, MO. Too easy. If you've never purchased a firearm online, stop worrying. Bud's makes it easy, safe, and the prices can't be beat by your LGS. As far as the rifle goes, when it arrived at the FFL I noted no problems or deficiencies. The fit and finish were excellent. I quickly broke it down to give it a through exam. There was the tiniest rattle between upper and lower receiver when shaken. Functions check was good so I accepted the transfer. Took it home and gave it a good cleaning, not that it needed it. The buffer spring is really stiff. On several occasions when charging the rifle, my hand would slip off the charging handle. I have to make sure I have a good grip on it. I replaced the factory stock, pistol grip and hand guards with some aftermarket parts. At the range I quickly zeroed the rifle with about 15 rounds. I added a red dot scope and lollipopped the dot on my front sight post. It fired accurately with the optic. I was firing some cheap Wolf 55 gr steel case FMJ. On my 40th round it failed to eject. I dropped the magazine and cycled the action but the spent cartridge case remained stuck. Finally pushed it out with a brass rod. By then, it was getting late so I called it a day. Cleaned it completely when I got home. Also started stocking up on brass cased ammo. Finally, got back to the range yesterday. I used up the rest of the Wolf ammo with no issues. I fired about 120 rounds total. I was getting about a 5 inch group at 50 yards with the red dot. I attribute the poor performance to me and not the Core 15 rifle. Still, I enjoyed myself at the range! To sum up, I got a great rifle at a great price. This was my third firearm purchase from Bud's and I couldn't be more satisfied!!!

Denver H on 05/23/2015
Rating:   5 of 5 Stars!

This gun is awesome. It is well made & will pump through any ammo that I feed it. I researched Core Rifles & all of their competitors. The reviews & videos on Core Rifles were all very complimentary. The warranty is incredible. The rifle was perfect, without flaw when I picked it up at the dealer & It did not disappoint me at range. If you are looking for a great rifle at a very good value on price, you can't go wrong with the Core Rifle Systems M4.

Alexander J on 02/23/2015
Rating:   5 of 5 Stars!

received my rifle, noticed that the upper forging was wrong.. both lower and upper are vertically misaligned do to bad craftsmanship. Hopefully core 15 lives up to their warranty claim. Haven't even fired 1 shot.. That sucks, I would expect veterans making this product to be on top of their game. Oh well what can you do, it will just take a bit longer for my rifle to be the way it's suppose to be. Other than that, I am impressed with the quality of the rifle. I'm sure I was just one of the unlucky ones that got a bad batch, cause I hear a lot of good things about core 15 products..

Jonathan G on 01/28/2015
Rating:   5 of 5 Stars!

Core makes as good a product as any of the bigger names. They have a "No BS" warranty, and they stand by their products. Don't hesitate to buy a Core 15. It will serve you well. I have owned two now, and both rifles ran 100% out of the box. No crooked sights, no cheap materials. Just good products, built right.

John J on 09/24/2014
Rating:   5 of 5 Stars!

Buds does it again ordered on thursday had my new rifle in my hands on monday.The rifle functioned %100.

Greg S on 08/21/2014
Rating:   5 of 5 Stars!

Awesome Rifle and Buds has been a pleasure to deal with. Great service!

James D on 07/16/2014
Rating:   5 of 5 Stars!

My first time buying a rifle/gun online and from Bud's. I can say It was a bit nervous, although Buds made me feel reassured. I ordered this Core-15 rifle late Monday night (11:40 pm est.) and I came in early that Friday! Much sooner than I expected...:) I was also able to track the shipment each step of the way. Mine is a 1:9 twist barrel, M16 bolt group, hard case etc.. I was very happy and can't wait to shoot it! Buds saved me $150 buying from my local Gun dealer. My advice to new buyers check out the gun you want to buy locally before you buy online. This is what I did, I will be a returning customer at Bud's they had the best price on the net and local! James From Virginia,

Bobby M on 07/01/2014
Rating:   5 of 5 Stars!

Got my M4 quicker then expected. Was able to track it every step of the way.Very pleased with the quality of this rifle. Came with all the Core15 swag and the hardcase. Got a 1-9twist barrel and a pmag 30rd mag. I will buy more Core15 products in the future.Also will be a return customer of buds!

John V on 04/16/2014
Rating:   5 of 5 Stars!

I am very pleased with this rifle, it has a very nice finish and for the price can't be beat with the best warranty in the business. Took it to the range last weekend and put a 100 rounds down range with no FTF with cheap ammo. I noticed a little bit of play between the lower and upper but this is very common with AR platform rifles just as my rifle in the U.S. Marine Corps. The rifle came to my FFL in a alright plastic hard case with one Magpul magazine and breech lock. Thanks Buds!

Chuck D on 04/13/2014
Rating:   4 of 5 Stars!

Rifle is excellent, fit and finish is awesome Core 15 Rifles Rock. Just odered my 3rd gun in two weeks from Buds. My wife is going to kill me.

Austin T on 03/31/2014
Rating:   5 of 5 Stars!

Best rifle for the money. I put a colt carry handle on it and it was very accurate right out of the box. Mine came with the 1/8 twist barrel which was unexpected, but I was happy with it. I've only shot 55 grain 5.56 rounds with it so far, but when my 62 grain rounds arrive I think the the gun will like them. Only shot 150 rounds so far, but it's not showed a sign of malfunctioning. The Colt 6920 is a great weapon, but for the difference in prize you can't go wrong with the Core 15

Stephen W on 02/27/2014
Rating:   5 of 5 Stars!

This is a well made, quality rifle. Don't let the price fool you. My barrel was 1-9 twist. I read some others were 1-7. I'm not sure how that gets determined. Luck of the draw? Core makes barrels with 1-7, 1-8, and 1-9. I'd check to make sure you are buying the one you want. Good upper to lower fit. Good sight alignment. I started breaking in the barrel, but didn't have enough daylight left to finish. The rounds I fired were extremely accurate and issue free. If you are on the fence about Core-15, get off. I highly recommend this rifle.

Robert R on 02/03/2014
Rating:   5 of 5 Stars!

Awesome rifle! Completely mil-spec, right down to the machined mil-spec receiver extension tube. The barrel is 4150 CMV chrome moly M4 profile chrome lined with a 1:7 twist rate chambered in 5.56 x 45 mm NATO, and a chrome lined 8620 stainless steel bolt carrier and bolt carrier key. The upper and lower lockup is tight with very little slop. Great base AR for the money! Since purchasing I have added BCM carry handle with A2 aperture, 6/3 windage drums, BCM Gun fighter charging handle (mod 3), BCM Gun fighter grip (mod 3), and Magpul CTR-M (mil-spec) stock. Nearly 800 rounds through it and NOT one FTF or FTE! Don’t forget CORE’s No BS lifetime warranty and it’s Made in America by US Veterans.

Angelo S on 01/30/2014
Rating:   5 of 5 Stars!

Drool city! Best AR for the money hands down. I wanted a base model M-4 with all the fixin's for a good price an that's what I got. Everything is standard on it. The buffer tube is mil-spec, the barrel is M-4 profile, there is a heat shield under the fore-end, and you get a magpul mag. I through a Battle Sight on it, and it's perfection. There is a little wiggle in between the upper and lower, but nothing to worry about. I like the Core-15 extended trigger guard and chevrons on the front of the magwell. It also has an aluminum upper and lower. Also, the barrel on this rifle is chrome-lined. From what I could gather, the Core-15 M-4 Scout has a non-lined barrel.

Robert R on 10/12/2013
Rating:   4 of 5 Stars!

Great price for a solid rifle. My only issue was that it took the full 7 business days for the rifle to ship to my ffl dealer.

Tyler W on 04/27/2013
Rating:   5 of 5 Stars!

Ive got to say, I don't think Buds can get any better. Fast shipping as usual and of course awesome products available. Back in October before all of the AR-mageddon, I was looking at potential platforms to purchase. After thorough research I happened upon Core15. Great company with great products that are truly reliable. Its always a bit scary buying from a "No-name" brand but rest assured these guys know what they are doing. I purchased this through the layaway way before the spike in firearms prices and I couldn't be happier. The gun has an excellent feel, weight and quality. Despite the picture on Buds, the rifle came with a Magpul 30 round mag and of course these mags are tried and true. Like a lot of other enthusiast, I modified mine to my liking with all Magpul furniture. I will say that the buffer tube on this rifle is commercial spec so make sure when outfitting a different stock to make sure to get a milspec buffer tube. I have added a CTR stock, magpul forend, mapgpul grip, magpul bad lever (which is slightly loose, just because of the way it attaches to the bolt release), a decent 150$ sight, magpul angled foregrip, magpul rails, backup magpul flip up sights, a flashlight rail attachment and the ASAP multi point magpul sling. One quick thing to note is this rile contrary to the pic has a bigger trigger guard, almost like the upgradable one you can purchase from magpul. I felt that it was sufficient so i chose not to replace it. I have had NO FTF, NO FTE, and have cranked out about 600 rounds (partly because I am not shooting anymore until I can replenish my stores) and this has performed flawlessly. I am very pleased with this rifle and will continue to support Core15 and Buds. Thanks for the fun guys! Molon Labe.

Roberto R on 02/27/2013
Rating:   5 of 5 Stars!

This was my first purchase on BUDS. The easiest firearms transaction ever. The rifle is great, exactly as described.

Richey R on 01/28/2013
Rating:   5 of 5 Stars!

This Core AR15 is quie frankly a great rifle. It has a 7:1 twist an has everything including a case with it. Came pretty clean but I cleaned it an shot it. It dosent have a backup sight but I have a red dot that was perfect. The rifle shot good groups an I did a barrel breakin to do it all right. I am very happy with the Core 15 platform an will buy my accessories also from them. Now to Buds. This is my 4th gun from Buds an I can guarantee you that they offer top notch service. I paid my rifle off in January an even very busy they shipped it out quick an at my ffl dealer in 4 days, that quick. I won't buy a gun anywhere else.

Jerry T on 09/23/2012
Rating:   5 of 5 Stars!

I HAVE HAD THIS GUN FOR SOME TIME NOW AND IT IS GREAT, LIKES ALL BULLET WEIGHTS FINE.WOULD BUY AGAIN. SERVES FROM BUD'S IS OUTSTANDING TOO.LOOKING FORWARD TO ORDERING AGAIN.

Jason M on 07/12/2012
Rating:   5 of 5 Stars!

Great AR at a great price, I received the rifle in a timely manner thanks to Buds.After taking it the range I was having some failure to feed issues (about 5 per mag). I called Core15 and they not only paid for pickup there and back, but their turn around time was less than 2 weeks. Once I received the rifle back I went to the range the same day and I am happy to say it will eat anything I put through it. PMC, Remington, Winchester, Hornady it didn't matter (zero FTF) I had thought about running some Wolf through it just to see, but the clean up from Wolf isn't worth it. All in all great basic M4, I compared it to a friends RockRiver operator and the balance and feel of this was much closer to the Colt's we carried in 1st ID.

Jay M on 03/16/2012
Rating:   5 of 5 Stars!

Picked up my Core 15 from my dealer today. As usual quick and trouble free shipping from Buds. Fit and finish is excellent, ready to head to the range. Buds is my one stop shop for all my firearms needs

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