Skip to content

Save 5% for each additional item purchased, up to 20%

  • Home
  • Catalog
  • Shipping Policy
  • Warranty and Returns
  • Contact
  • What Are the Benefits of a Backstrap?
Log in
    • Home
    • Catalog
    • Shipping Policy
    • Warranty and Returns
    • Contact
    • What Are the Benefits of a Backstrap?

    Rapid Engineering Inc. Logo

    Log in Cart

    Item added to your cart

    View cart
    Rapid Engineering Inc. Backstrap and Magwell for Glock 43X, featured together in product display

    Rapid Engineering Inc.

    Shop all

    Featured products

    • Rapid Engineering Inc. magwell for Glock 43X & 48, close-up view showing fit on frame.

      Magwell for Glock 43x/48 - Rapid Engineering
      (70)

      Magwell for Glock 43x/48 - Rapid Engineering
      (70)

      Regular price $26.99 USD
      Regular price Sale price $26.99 USD
      Unit price /  per 
    • Rapid Engineering Inc. small backstrap beavertail grip for Glock 43X & 48, angled view showing improved grip angle for better control

      Beavertail Backstrap Compatible with Glock 43x/48 - Rapid Engineering
      (138)

      Beavertail Backstrap Compatible with Glock 43x/48 - Rapid Engineering
      (138)

      Regular price From $34.99 USD
      Regular price Sale price From $34.99 USD
      Unit price /  per 
    • Rapid Engineering Inc. small backstrap beavertail grip for Palmetto State Armory PSA Micro Dagger, angled view showing improved grip angle

      Beavertail Backstrap Compatible with PSA Micro Dagger - Rapid Engineering
      (3)

      Beavertail Backstrap Compatible with PSA Micro Dagger - Rapid Engineering
      (3)

      Regular price From $34.99 USD
      Regular price Sale price From $34.99 USD
      Unit price /  per 
    • Rapid Engineering Inc. large backstrap beavertail grip for Glock 19X, 17 Gen 4 & 5, angled view showing enhanced grip angle for improved control.

      Beavertail Backstrap Compatible with Glock 19X,17,22,31,34,35,37,47 (Gen 4 & 5) - Rapid Engineering
      (10)

      Beavertail Backstrap Compatible with Glock 19X,17,22,31,34,35,37,47 (Gen 4 & 5) - Rapid Engineering
      (10)

      Regular price From $34.99 USD
      Regular price Sale price From $34.99 USD
      Unit price /  per 
    • Rapid Engineering Inc. backstrap beavertail grips for Glock 19 Gen 3, angled view showing improved grip angle for enhanced control.

      Beavertail Backstrap Compatible with Glock 19/23/44/49 - Rapid Engineering
      (19)

      Beavertail Backstrap Compatible with Glock 19/23/44/49 - Rapid Engineering
      (19)

      Regular price From $34.99 USD
      Regular price Sale price From $34.99 USD
      Unit price /  per 
    • Rapid Engineering Inc. backstrap beavertail grip for Glock 43 angled view showing improved grip angle for better control

      Beavertail Backstrap Compatible with Glock 43 - Rapid Engineering
      (21)

      Beavertail Backstrap Compatible with Glock 43 - Rapid Engineering
      (21)

      Regular price $34.99 USD
      Regular price Sale price $34.99 USD
      Unit price /  per 
    • Rapid Engineering Inc. small backstrap beavertail grip for Shadow Systems CR920X, angled view showing improved grip angle for enhanced control.

      Beavertail Backstrap Compatible with Shadow Systems CR920, CR920P, CR920X, CR920XP - Rapid Engineering

      Beavertail Backstrap Compatible with Shadow Systems CR920, CR920P, CR920X, CR920XP - Rapid Engineering

      Regular price From $34.99 USD
      Regular price Sale price From $34.99 USD
      Unit price /  per 
    • Rapid Engineering Inc. backstrap beavertail grips for Glock 17 Gen 3, angled view showing improved grip angle for enhanced control.

      Beavertail Backstrap Compatible with Glock 17 Gen 3 - Rapid Engineering

      Beavertail Backstrap Compatible with Glock 17 Gen 3 - Rapid Engineering

      Regular price $34.99 USD
      Regular price Sale price $34.99 USD
      Unit price /  per 

    Subscribe to our emails

    Payment methods
    • American Express
    • Diners Club
    • Discover
    • JCB
    • Mastercard
    • PayPal
    • Venmo
    • Visa
    © 2025, Rapid Engineering Inc. Powered by Shopify
    • Privacy policy
    • Refund policy
    • Terms of service
    • Shipping policy
    • Contact information
    • Choosing a selection results in a full page refresh.
    • Opens in a new window.