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NcSTAR 4x20 Rifle Crossbow Paintball Scope (15mm rail mount / Dove Tail Mount)

ID: 27915 (Scope-SCA420B)
NcSTAR / VISM814108010454SCA420B27915
3.5 stars, based on 4 reviews
NcSTAR 4x20 Rifle Crossbow Paintball Scope (15mm rail mount / Dove Tail Mount)
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MAP ProtectedExempt From Coupons
The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.
Non-Export ItemShips Inside USA Only
This is an export-restricted item and can only be shipped within the United States. No international delivery for these items.


  • Anti-Glare coating
  • Nitrogen Filled one piece tube inside of Stainless Aircraft Grade Aluminum Housing will withstand hunting rifle recoil.
  • Machine precision built in scope ring, focus ring and eyepiece.
  • Fits standard 9~12mm rifle, crossbow, paintball gun grooved dovetail rail.
  • Shock, water, and fog proof
  • Adjustable Windage and Elevation built in on the scope housing.
  • Life Time Warranty free of factory defects.

Manufacturer: NcSTAR


Magnification: 4X
Objective Diameter (mm): 20
Tube Diameter: 3/4"
Ring Mounts: Included.
Reticle: Plex
Package includes: scope, manual, lens cap (2) and a pair of ring mounts.
Weight: 106g
Length: 10.5 inches


Founded in Southern California in 1997, NcSTARs mission is to consistently provide superior quality optics and sporting accessories at affordable prices. We are dedicated to providing superb customer service, setting the highest standard in the industry, with a warranty that is second to none. We provide innovative and cutting edge optics and accessories by following the latest industry trends and listening to our customers feedback.Started in 2010 VISM, a division of NcSTAR, was launched out of the desire to create a new brand of products with higher end features and innovation that our customers desire along with the same great warranty and high standard of customer service.

4 Customer Reviews

(Write a review)

by Bill S. on 03/09/2020
"I mean it's a good scope for 11 bucks, it includes a nice micro fiber cloth and lens covers. It's very light. You can't physically remove the scope from the scope rings unless you bend them a lot which will most likely end up breaking them. It fits on the WinGun Mosin nagant, but isn't long enough for you to see through the lens.
by Joseph H. on 04/02/2010
"please note if u pay this gun u are going to need new scope rings.........

I bought this scope for my JG Ak-47s because it doesn't zoom in that far, but its very helpful for quick scoping with aeg's. It is a cheap scope but gets the job done for aeg's

light weight
mine came zeroed in

Needs new scope rings
not very good for sniper rifles
cannot zoom in anymore that it is
by Andy P. on 05/12/2008
"This has been a good scope for me for the price. Don't purchase this scope expecting a top of the line item, because it's definitely not. The scope has a very small viewing area, making quick raise, sight, and shoot deals fairly difficult. It has enough magnification for my rifle and seems to be a good scope for an AEG incase people want to do a bit of sniping. The mounts provided are not made for most airsoft rails, so the buyer will have to adapt some 1" rings to be used with it or find some others. The mounts that came with it did not fit on my AUG A2 and I eventually ended up cutting them off to replace them with different rings. The sight is adjustable, and all in all seems to be a fairly good cheap airsoft scope. It's well built, durable, and the only downsides are the rings and the small veiwing area.

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