Large step blocks for Standard Sight Tool.
Large Step Blocks:
- XD front and rear
- XD Mod 2 front
- Most Sigs front
- HK USP front
- Taurus 840 front and rear
- FNS front
- FNX front
Optional Block Sets for Standard Sight Tool
Buy any blocks with purchase of Standard Sight Tool and receive free shipping on blocks!
Buy 3 blocks without purchase of tool and receive $4 off your order by using coupon code SFSB3.