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16" Mid-Length Carbine Barrel
16" Mid-Length Carbine Barrel
16" Mid-Length Carbine Barrel
16" Mid-Length Carbine Barrel
16" Mid-Length Carbine Barrel
16" Mid-Length Carbine Barrel
16" Mid-Length Carbine Barrel
18" Mid-Length SPR Barrel
18" Mid-Length SPR Barrel
18" Mid-Length SPR Barrel
18" Mid-Length SPR Barrel
18" Mid-Length SPR Barrel
18" Mid-Length SPR Barrel
18" Rifle SPR Barrel
18" Rifle SPR Barrel
18" Rifle SPR Barrel
18" Rifle SPR Barrel
18" Rifle SPR Barrel
18" Rifle SPR Barrel
16" Mid-Length Carbine Barrel
16" Mid-Length Carbine Barrel
16" Mid-Length Carbine Barrel
16" Mid-Length Carbine Barrel
16" Mid-Length Carbine Barrel
16" Mid-Length Carbine Barrel
16" Mid-Length Carbine Barrel
18" Mid-Length SPR Barrel
18" Mid-Length SPR Barrel
18" Mid-Length SPR Barrel
18" Mid-Length SPR Barrel
18" Mid-Length SPR Barrel
18" Mid-Length SPR Barrel
18" Rifle SPR Barrel
18" Rifle SPR Barrel
18" Rifle SPR Barrel
18" Rifle SPR Barrel
18" Rifle SPR Barrel
18" Rifle SPR Barrel
None
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WHITE OAK ARMAMENT - 18" Rifle SPR Barrel

51 Reviews
Barrel Length
Gas System Length
18" Rifle SPR Barrel
Brownells #
100009962
MFR #
5SPRR
UPC
$325.00
Coupon Code
Purchase Limit Help

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International purchase information

Specifications
Cartridge:
223 Wylde
Barrel Contour:
Match
Barrel Length:
18.00
Gas Block Diameter:
0.750 Inches
Color:
Stainless Steel
Item Weight (lbs):
2.620
Item Length (Inches):
18.000
Gas System Length:
Rifle
Muzzle Threads:
1/2"x28
Make Model Fit:
AR-15.Universal
Twist:
1-7
Restriction
Threaded Barrel Restriction:
Yes
View US State Restrictions
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International purchase information

What is the WHITE OAK ARMAMENT - 18" Rifle SPR Barrel?

Precision-machined stainless steel barrels feature a .223 Wylde chamber that helps maximize the long-range performance of your AR-15 with both .223 Remington and 5.56x45mm NATO ammunition. With 6-groove, 1-7" button rifling for accuracy and M4-type feed ramps for reliable feeding, these barrels help you reach out to distant targets with issued or magazine-length ammunition. The 18" barrels offer the Special Purpose Rifle (SPR) profile designed to optimize accuracy out to 600 meters, and are available with Mid-Length or Rifle-Length gas systems. SDM barrel features a heavy, fluted profile under the handguards, for added strength and rigidity. Threaded muzzle accepts a variety of compensators or flash suppressors.


SPECS: Stainless steel, natural finish. .750" (1.9cm) O.D. at gas port. Barrel extension .999" (2.5cm) O.D. 6-groove, 1-7" rifling. Muzzle threads: Ð…"-28 tpi. 16" Carbine - 2 lbs. 2oz. (963g). 18" Mid-Length/Rifle - 2 lbs. 9oz. (1.1kg).SDM - 2 lbs 1.6 oz.


See all of our AR15s and AR15 parts here.

Threaded Barrel Restriction: 
Threaded Barrels have restricted shipping to CA.

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AR-15/M16 223 WYLDE MATCH BARRELS REVIEWS

4.4
51 Reviews
5 Stars
82%
4 Stars
0%
3 Stars
4%
2 Stars
2%
1 Stars
12%
Reviews Summary
The AR-15/M16 223 Wylde Match Barrels receive mixed reviews from users. Many praise its exceptional accuracy, often achieving sub-MOA groups with various loads. However, several users report issues with quality control, such as inconsistent accuracy and rust on barrel extensions. Overall, while some find them to be a great value, others are left disappointed by their experiences.
What Reviewers Are Saying
Accuracy
65%
A significant number of reviews highlight the barrel's impressive accuracy capabilities, with many achieving sub-MOA groups at various distances. Positive feedback often includes specific bullet weights that performed well, underpinning the barrel's effectiveness in both casual and competitive settings.
Quality Control
40%
Several reviewers express disappointment regarding quality control issues, such as rust on barrel extensions and inconsistent accuracy. These problems have led some users to question the reliability of the product, contributing to a perception that quality may vary from unit to unit.
Value for Money
55%
Many customers consider the AR-15/M16 223 Wylde Match Barrels to be a worthwhile investment, offering significant performance for the price. Reviewers mention that the barrels often outperform competitors at a lower cost, making them an excellent choice for budget-conscious buyers.
Installation & Fit
30%
A few reviews discuss challenges related to installation, including tight fits into upper receivers and issues with gas port compatibility. While some users successfully navigated these challenges, they highlight a need for attention during assembly to ensure proper functioning.
Customer Service
25%
The quality of customer service varies among reviewers, with some experiencing helpful support when addressing issues, while others felt dismissed. This inconsistency plays a role in how overall satisfaction with the product is perceived.
5
Long term review
I've owned this barrel for 10 years now. Thousands of rounds down the tube and is still one of my most accurate rifles in my safe. One of my favorite rifles, doesn't care about what ammo you feed it, it'll get at least a 1" group.
Would you recommend this? Yes, I would recommend to a friend
by Joshua Sheppard on January 25, 2026
Was this review helpful? 0
5
White Oak Armament Barrel
The barrel I received looked flawless inside and out. Looking forward to trying it out and see if it is as accurate as what I have read recently.
by Carroll Blazer on December 21, 2023
Verified Purchase
Was this review helpful? 1
5
16” spr
I purchased the 16” mid length spr in 223wylde barrel to rebarrel an ar I had. And at 100 yards it’s submoa, and I’m not the best shot, and don’t have the best glass on top. Now that was with 77gr otm. But the accuracy did blow me away. If you’re in the market you can’t go wrong with this barrel.
by Chris on October 18, 2023
Verified Purchase
Was this review helpful? 2
5
Good Accuracy/Fitting an AR barrel properly
I've built about 45 ARs over a period of 12 yrs, including a few with WhiteOak barrels. A barrel that is tight going in the receiver is a good thing. It's not a barrel problem. Several of the better Upper Receiver manufacturers make them to tolerances that require heat to place the barrel extension into the receiver. A heat gun is a common tool in building a good quality URG, Don't blame the manufacturer; do some research and solve the problem. That said - the ARs with the WhiteOak barrels have produced accuracy on par with barrels that cost double the price when using ammo that has bullet weights of 64 gr and up.
by apmcdaniel on April 27, 2023
Was this review helpful? 10
5
Great Accuracy
I've only put 80 rounds thru it as yet, but it is holding sub-moa groups out to 300 yds. Waiting for the cross winds to settle before trying longer distances.
by Texas Bob on March 12, 2021
Was this review helpful? 3
View All 51 Reviews
Customer Questions
0 Questions