Common Thread Pitches
AR-15 thread pitch is 1/2×28 for 5.56 and 5/8×24 for .308 — but that’s just the start. Here’s every common muzzle thread spec and the adapters you’ll need for suppressors and muzzle devices.
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AR-15 thread pitch is 1/2×28 for 5.56 and 5/8×24 for .308 — but that’s just the start. Here’s every common muzzle thread spec and the adapters you’ll need for suppressors and muzzle devices.

The 6 best AR-15 bayonets that actually mount and that you can actually buy, from the genuine issued Ontario M9 to a $38 budget blade. Which pattern fits your rifle, and how to tell if your AR even takes one.

From 5.56 general-purpose builds to .300 Blackout CQB and 9mm PCC uppers, a quality complete upper is the fastest way to add a new caliber or build a second rifle. Here are the nine we trust.

Can you actually Cerakote at home without a $3,000 setup? Yes — here’s the equipment you need, the prep shortcuts that work, and the expensive mistakes to avoid on your first finish.

Are you looking to upgrade your factory AR trigger group, but you’re unsure about the differences between single stage vs two-stage triggers? We’re here to put any confusion you may have to rest so that you can get the most out of your semi-auto boomstick.

Your rifle is only as accurate as the finger pulling the trigger — and the trigger it’s pulling. These are the drop-ins we’d install on our own rifles tomorrow.

From flame-throwing handguards to sode can launchers, the AR-15 accessories market has gotten weird. Here are the strangest, most over-engineered, and secretly-brilliant mods we’ve seen.

Are you looking to put your own unique stamp of personality onto your new AR-15’s lower receiver, but don’t know whether to anodize or Cerakote your rifle? Your search is over. We will break down all your options to aid you in your quest to find what coating works best for you and your weapon….

Exposed Picatinny rail slots shred your hands during long range days and hot barrels. These Picatinny rail covers protect your grip without turning your rifle into a brick.

Every handgun, rifle, and shotgun from John Wick 4 — breakdowns of what Baba Yaga actually ran in the fourth installment, from the STI 2011 to the TTI Combat Master.
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