Small Pin Solid Curved 3 lb.
- Lightweight, aluminum alloy housing
- 3 lb pull weight
- Designed to fit all mil-spec AR-15/M4 platforms
- No gunsmithing, fitting or adjusting required
- S7 tool steel
The Timney AR-15 Competition solid, curved small pin components are captive in the lightweight, aluminum alloy housing. Hammer is wire-EDM machined from S7 tool steel that combines hardness to resist wear with superior impact resistance to withstand heavy use without chipping or breaking. Other components are EDM cut from A2 tool steel, then heat treated to RC 56-60 for long service life