For the Same Money/$$$/ Price Range: Buy a Weaver "Kaspa" Series Scope.
You WILL Be
Much Happier & Will have a Much Higher Quality Scope.
Look around online (eBay, opticsplanet or SWFA)
You can find a Weaver in 3-12 or 4-16 in the Same Price Range.
I have Owned a New Tasco World Class 4-16X40. Bought it New & Sold it 2 Days Later.
The Glass on the Tasco is Clear, But, Not Very Bright. Especially at Higher Magnification.
The Weaver "Kaspa's" on the other hand are Excellent Scopes.
Great Eye Relief (114-93mm),Edge to Edge Clarity & Super Bright (Exit Pupil 16.6-5.5mm).
I have 3 of them & 2 are on my Marlins. A 3-9X40 on my .30-30 & a 2-7X32 on my .444.
Just bought a 3-12X50 for my Single Shot Mossberg SSi-1 in .223 (Spec,s Given Above)
Check them out Here
Weaver - Riflescopes - KASPA
Low Cost Scopes w/ Very High End/High Cost Features & Performance.
UncleSarge58