SRS BOLT KNOBS

Description

The SRS feature two different sizes. The Tactical, and the Hunter. The Hunter is pocketed out to reduce weight. These all come with 5/16-24 threads, and taper to .400″.  We have 3 groove options, straight groove, 8 spiral and 5 spiral. (Spiral is measured in spirals per inch,  so 8 is a tighter spiral)

Tactical : .860″ OD, 1.25″ OAL, 1.25 oz.

Hunter: .760″ OD, 1.125″ OAL, .55 oz.