Delta Stryker - Scope 1.5-9x45 MRAD Sure-loc Ring The Top Open model is

The Top Open model is the same as the Top Stretch except that the fingers are open for better ventilation and easier loading of the rifle

188"  Drill and ream for sizes not listed

so do not be surprised when you see strands and flecks of lead fouling coming out the end of your bore

* Uses the same interchangeable bushings (

Delta Stryker - Scope 1.5-9x45 MRAD Sure-loc Ring The Top Open model isDelta Optical Titanium HD 1. 5 9x45 Specifications Manufacturer Delta Optical Riflescopes series Delta Optical Titanium Made in Japan In production since 2012 Warranty 10 years SKU do 2400c Variable magnification Yes Minimal magnification. 1. 5x Maximum magnification. 9x Diopter range Lens diameter. 45mm Min. exit pupil. 4. 9mm Max. exit pupil. 10. 9mm Min. field of view. 4. 07m 100m Max. field of view. 24. 4m 100m Min. eye relief. 85mm Max. eye