The KNS Precision thread adaptor (MPN 12-28to58-24TA) steps a 1/2×28-threaded muzzle up to 5/8×24.

Key Specifications

• Steps 1/2×28 threads up to 5/8×24
• Product type: Adaptor

Frequently Asked Questions

What thread sizes does this adaptor convert between?
It steps a 1/2×28 muzzle thread up to 5/8×24.

Who makes this adaptor?
KNS Precision, a longtime AR-15 parts manufacturer.

Buy the KNS Precision Thread Adaptor

Fit 5/8×24 muzzle devices onto a 1/2×28-threaded barrel with this KNS adaptor from KNS Precision. Ships fast from a Lubbock, TX gun shop in our rifle parts lineup.