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Barrel threading
AR-15 Barrel Threading
$100
We thread AR-15 barrels on the lathe, cut concentric to the bore and checked with a 3A ring gauge. Send the barrel already pulled from the upper and stripped. If you can't do that yourself, we can do it for an extra charge.
Service details
What's included
- Barrel must be removed from the upper and stripped before you send it.
- Disassembly costs extra if we have to do it.
- Threads are cut concentric to the bore and gauged to 3A.
- Patterns we cut: 1/2×28, 1/2×32, 1/2×36, 9/16×24, 0.578×28 (37/64×28), 5/8×24, 3/4×10, 13.5×1 LH, 14×1, 16×1 and 16×1.5. Right-hand unless marked LH.
- For a thread not on that list, send the mating part (muzzle brake or suppressor mount) so we can check the fit.
- Ask your suppressor maker which thread and engagement length they recommend.
- Price doesn't include return shipping or tax.
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Tell us about your project.
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