Bolt Knob (1" Round) - carbon fiber
1" Round (ball) Bolt Knob
Genuine 3K Carbon Fiber
A super-strong and ultra-light weight 1" round knob for any rifle or shotgun with a bolt or charging handle threaded for the common 5/16" x 24 TPI manufactured from genuine 3K carbon fiber composite. This is the same high-grade composite material used in expensive automotive parts, aerospace components and racing bikes - it is never hot and slippery, or cold and sticky like metal knobs can be in weather extremes. If you are building a light-weight mountain rifle, or need to shave a precious few ounces off that competition benchrest rig, or like us, you simply want to use the best gear available.... then this is the ultimate bolt knob.
You will not find a stronger and lighter bolt knob anywhere!
Proudly designed and manufactured in the USA - see our website www.BoltKnobs.com
Material: genuine 3K carbon fiber
Finish: non-glare matte (can be polished to gloss with basket weave pattern prominent)
Weight: 0.46oz (13 grams).
Thread: 5/16" x 24 TPI (5/16 UNF) - fits most American bolt handles with a threaded end.Thread Material: 6061-T6 alloy
Thread length: 0.55" (14mm)
Operating Temperature: -58 °F (-50 °C) to +185 °F (+85 °C)
Maintenance: cosmetic scratches to the knob can be polished out. Gouges can be filled.
Environmental: chemically stable, UV stable, solvent resistant.