Welcome to Red Dot Arms - Red Dot Arms, Inc. is a multi-faceted business dedicated to the education of individuals on the proper use and care of firearms. Red Dot Arms also sell a full line of firearms and ammunition. Whether you are a novice or marksman or somewhere in the middle, Red Dot Arms NRA certified instructors and knowledgeable sales staff can be your resource for all your firearm related questions and needs.

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Armscor/Rock Island M20P 22 LR 21" Zoom

Armscor/Rock Island M20P 22 LR 21", Blued, Wooden Stock

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Armscor/Rock Island M20P 22 LR 21

The Armscor/Rock Island M20P 22 LR 21", Black, Wooden Stock includes (1) 10 round magazine, hooded barrel sight, and a synthetic blued finish.

Availability: Out of stock


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Product Description


Here is a fine little rifle manufactured now for almost 40 years by Armscor, the company that brings us their excellent AK-22 and M-16/22 rifles that perform so very well. This is, in fact, the plain jane basic rifle that those two are built upon, and for hunting and target shooting purposes, it is much easier to work with than its sibling military rifle clones. Action type is blowback semi-auto, and it is a direct descendant of the Remington 550-1 rifles that are still in service after 60 years. Barrel is 21 inch blue steel 1:16 rifling with hooded blade front sight and elevator-equipped leaf type rear sight. Magazines are 10 round blue steel detachable; Armscor spared itself the expense of a replication of the 550-1’s tube magazine when they activated production in the 1970s. Stock is thick black polymer coated hardwood. Weight empty is a well balanced 6.5 pounds. ARMSCOR uses, writes the factory, only high grade ordnance steel for all major parts for durability and mechanical reliability even in the most adverse operating conditions. Note that the receiver is grooved for 3/8 inch tip-off scope rings. Instruction manual and magazine indicates high velocity .22 ammo


  • Caliber: 22 LR
  • Capacity: 10
  • Barrel Length: 21"
  • Finish: Blued
  • Stock:  Synethic Black
  • Action: Semi-Automatic
  • Sight: Hooded Bead
  • Overall Length: 41"
  • Twist: 1:16"
  • Weight: 6.5 lbs
Armscor/Rock Island M20P 22 LR 21 Armscor/Rock Island M20P 22 LR 21

Additional Information

Additional Information

SKU 51140
UPC 4806015511403
Manufacturer Armscor/Rock Island Armory
Type Semi-Auto
Action Type No
Barrel Length N/A
Capacity N/A
Finish N/A
Overall Length N/A
Safety N/A
Sight N/A
Grips/Stock N/A
Number of Mags N/A
Price $154.99
Available for In-Store Pickup Yes
Bin Number No


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Firearms Policy

How to Buy a Firearm or Ammunition

Federal firearms laws prevent the sale of a weapon from Red Dot Arms, LLC. directly to an individual in another state (we are located in Illinois). We must ship your firearm directly to an FFL Dealer near you. The steps to follow are:

  1. Order your firearm online using our secure shopping cart. If you know the FFL dealer you are going to use at time of order placement (not a requirement) enter his name and address into the 'Ship To' field.
  2. Find an FFL dealer near you that will accept the transfer of the firearm for you. Most sporting goods stores and pawn shops will provide this service for a small fee. Also, gun clubs, shooting ranges, etc. may provide this service to you. If you don't know which FFL dealer to use in your area, put a comment in your order and we will help you locate one near you. We have access to a large list of dealers in the USA that will gladly handle a transfer for you. Most dealers charge around $25 for a transfer. You must confirm the transfer with your local FFL dealer in advance.
  3. Next, have the dealer send us a copy of his signed license if we don't already have it on file. To check whether a license is on file, contact us. Please Note: It is now legal for us to accept a faxed or e-mailed copy of your dealers license! 
  4. Make sure the dealer knows the firearm is coming from Red Dot Arms. If you used a dealer that we already have on file, call him to let him know that a gun for you is on the way.
  5. We will send you an email when the firearm ships, which will include a tracking number.

Backorder Policy

Backorder Policy

If an item is available for Backorder, you can still ADD it  to your Cart, and place the order. Typically, items on Backorder require between 6-10 Weeks before fullfillment. If you have multiple products in your Cart during checkout, items that are IN STOCK, will ship first and your Backordered products will ship seperately. 

Red Dot Arms will notify you via email when your Backordered item is fullfilled. At anytime, you can also login to your Account for shipping status. 

Why Backorder? 

Due to the nature of the current market landscape, certain items are in high demand. By placing a Backorder, it ensures that you will be at the top of the list when HOT items become available on the Red Dot Store. 

Will My Credit Card Be Charged for a Backorder?

No. Your credit card and the purchase amount will only be charged at the time of order fullfillment.