Crosman 2240 Forearm

(6 customer reviews)


Crosman 2240 Forearm

  • 3d printed in solid ABS plastic by a veteran-owned business in the USA
  • Integrated picatinny/weaver accessory rail for mounting laser, flashlight, or bipod
  • Quick and secure mounting. Includes all the hardware necessary for installation
  • A must-have for carbine conversion. Matches our Crosman grips and suppressors
  • FREE shipping to anywhere in the USA. Ships same or next business day via USPS


In stock


NOTE: Scroll all the way down for the installation video! Please watch before purchasing!

This forearm was designed for the Crosman 2240 and 2240 XL. It is 3d printed in solid ABS plastic by a veteran-owned business. It mounts securely without modifying any of the stock airgun parts and provides a handhold and accessory rail for mounting a laser, flashlight, or bipod.

I think it’s a must have if you are converting your 2240 into a carbine by adding a stock. It matches our Crosman grips, adjustable stock, and suppressors for the 2240 very well. Check out my 2240XL with forearm, grips, stock, suppressor, and red dot installed below.

All that is needed for installation comes with the forearm, except for a square drive bit or flathead screwdriver. Included in this purchase will be the following:

  • 3d printed ABS forearm
  • 1 – 8-32×7/16″ Button Head Screw
  • 1 – 8-32×1/2″ Button Head Screw
  • 1 – 8-32×5/16″ set screw
  • 1 – 5/64″ allen key
  • 1 – 3/32″ allen key

Installation is quick and simple if done right. Please watch the following video BEFORE placing an order:

Additional information

Weight2.5 oz
Dimensions4.3 × 1.5 × 1.3 in

6 reviews for Crosman 2240 Forearm

  1. Joseph Boothe (verified owner)

    Vary clever bracketing/mounting design. Swells and placement of swell super nice. Bonus slices of picatinny rail. Witch I really like because I will not use it, but I get it without the cost of looks. A seamless transition, no bulging . A 12 out of 10. Great job. Thank you

  2. Anoe Omus (verified owner)

    This for grip is perfect I have added it to my already heavily modified 2240 looks awesome

    Crosman 2240 Forearm
    Crosman 2240 Forearm
  3. Henry Webster (verified owner)

    Perfect fit and makes the gun look great!
    The added bulk on the frame offsets the bulk added by the stock I purchased and includes a perfect spot to attach the bipod

  4. Richard Cross (verified owner)

    I wouldn’t have thought you could pull off a forearm for the 2240 due to limited space but Terry made it so. Great design, fit, price. If you are adding a stock to the 2240 this forearm is a perfect compliment. The built in rail is a nice addition too.

  5. Aaron Potter (verified owner)

    I thought this would be fantastic, and boy was I right. I’ve been pondering modifying a 2250 or a marauder forearm, or making one from wood just to get a clean forearm on my 2240.
    Plus, with the cost of a 2250 tube, co2 cap, forearm and required hardware; good luck spending less than $60 for a 2240-50 conversion. This hits the sweet spot, with enough room to mount a bipod or laser and my sausage fingers all for considerably less money.
    This will most certainly shrink your groups as it has mine, especially coupled with a stock.
    Another Buck Rail success, great work Terry.

  6. Tynan Whitby (verified owner)

    This is a great little forearm that enhances the 2240. The install was simple and quick. The integrated weaver rail could be longer but other than that its a great product and very well built, or printed rather.

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