What thread pitch is this AR?
5/8X24?? Or 1/2X28? What's standard for AR's? Thanks

Question

What thread pitch is this AR? 
5/8X24?? Or 1/2X28? What's standard for AR's? Thanks

James G. · Answer

Hi Danny and welcome. Thread pitch is 1/2 x 28 tpi. Cheers and stay safe!

Jason L. · Answer

The Thread pitch on this Colt is 1/2×28

Ed C. · Answer

Hi Danny, the muzzle is threaded 1/2 x 28", that is the standard for AR15's chambered in .223/5.56
Stay safe & have a great day!

Ask the Community