Custom Barrel Dimpling
Custom Barrel Dimpling
Couldn't load pickup availability
Performance-driven dimpling with serious visual presence
Nefarious offers fully custom CNC-machined barrel dimpling, executed to exact spacing and depth for both performance and aesthetics. We can dimple the entire barrel, rear of the gas seat, or forward of the gas seat depending on your build requirements. This is not decorative engraving — it’s precise metal removal performed on-center with proper rotational indexing.
• CNC-perfect dimpling for uniform geometry
• Options: full-length, rear-section, or forward-section dimpling
• Reduces weight while maintaining structural strength
• Increases surface area for improved cooling characteristics
• Done on dedicated, purpose-built machining fixtures
• Nefarious is known for the cleanest dimpling work in the industry
Send us your barrel and your preferred dimple pattern — we’ll machine it with exacting precision and ship it back ready for installation.
IMPORTANT NOTE
• Customer must send barrel only — no assemblies or attached components
• Complete your order on the website before shipping
• Print and include a copy of your online order confirmation inside the package
• Ship to:
Nefarious Arms
3989 Hwy. 62 W
Berryville, AR 72616
Dimpling turnaround time is 4–6 weeks
Share

Let customers speak for us
from 12 reviewsJust outstanding work on this barrel. The amount of attention to detail and precise on the dimples. Everything else is great too, packaged great for shipping. It's like a fine work of art. Can't want to put it to the test on the range and test out different ammo types for see how it groups. Great work guys!
Wasn’t disappointed. The fit and finish of the 14.5 hk416 are great. Top notch!
Great products offered with fair pricing and excellent finish. Shop with confidence that you are getting quality items.
Excellent fit and finish. My front sight base mount and bayonet lug fit was spot on. Getting it assembled and waiting on a few more parts to hit the range.
Fulfilled my order quickly and packed it nicely. A+ to the folks at Nefarious Arms.
I havent got a chance to shoot it yet, but the barrel looks phenomenal, always putting out great work at Nefarious Arms. A+ the chrome is shiny and the exterior finish is impeccable.
The shipping was lightning fast, and the website was easy to navigate. Nothing more to say, it was a great shopping experience :)
Great gas block. The fit and finish were exemplary, and the knob was nice and movable, making it easy to turn with the tip of a bullet from various angles. Gassing on a brand new MR556A1 barrel was perfect with the factory-installed 1mm vent screw, giving 1:30-2:30 ejection on N and 3:30-4:30 ejection on S with a B&T SRBS installed. Wonderful product and a great price for everything you get!
Very nice finish, excellent fit. I like the pin locations have dimpled centres, makes drilling that much easier. Having both the HTX and Nefarious I prefer the latter.
These are pristine, brand new, unmarked German A3 stripped uppers. They’ve never been assembled. The finish is perfect. Well worth the money.