Forster - Datum Dial Accessories & Parts Type:Socket Cap Screw for Dials 6-32x5" (DD1010-017) Ring thickness of the iris:

Ring thickness of the iris: 1

Ideal for target practice

It is the perfect option for disciplines such as Long Range

223 Remington (1

and Bulletseekers do not have a problem even with bulk shot missiles

Forster - Datum Dial Accessories & Parts Type:Socket Cap Screw for Dials 6-32x5" (DD1010-017) Ring thickness of the iris:(DD1111 & DD2222) When used in conjunction with the Datum Dial (DD1010), the tool measures the relative distance of a bullet or cartridge to a point on the bullets ogive. Dial Calibers Bullet Cartridge Dial #1 (DD1111) 224 Cal (5. 56mm) 243 Cal (6mm) 264 Cal (6. 5mm) 284 Cal (7mm) 308 Cal (7. 62mm) Bullet Cartridge Dial #2 (DD2222) 172 Cal 204 Cal 257 Cal 277 Cal 338 Cal (DD1010 013) This is the Forster Datum dial disc for taking Cartridge headspace