Glock Modular Backstrap/Beavertail Set, Battlefield Green Polymer for Gen4 G20/G21 39843

SKU: FLX-173455

Vendor Glock
Regular price $31.98
Sale price $31.98 Regular price
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Product Description

The Glock Backstrap/Beavertail Set (Battlefield Green) is a factory OEM modular grip accessory designed for select Gen4 Glock pistols, helping you tailor grip size and improve hand comfort. Built from durable polymer, this set supports the Glock Modular Back Strap (MBS) system so you can quickly install or remove backstraps while maintaining the pistol’s grip angle. The included small, medium, and large backstraps let you adjust trigger reach to better match your hand size, making it a practical upgrade for the range, duty use, or as a reliable spare part.

Product Highlights

  • Factory OEM Glock modular backstrap and beavertail set for Gen4 compatibility
  • Includes small, medium, and large backstraps to fine-tune fit and trigger reach
  • Battlefield Green, impact-resistant polymer construction for long-lasting performance
  • Simple installation/removal with included tool while keeping the original grip angle
  • Designed to fit Glock 20 and Glock 21 (Gen4 only)

Specs

  • Brand: Glock
  • Manufacturer Part Number: 39843
  • UPC: 764503043345
  • Product Type: Backstrap/Beavertail Set (Modular Back Strap System)
  • Color: Battlefield Green
  • Material: Polymer
  • Firearm Fit: Glock 20 / Glock 21 (Gen4 only)
  • Included: Small Backstrap, Medium Backstrap, Large Backstrap, Installation Tool
  • Trigger Reach Change (approx.): Small reduces by 0.08 in; Medium adds 0.08 in; Large increases total by 0.16 in
  • Weight (approx.): 0.15 lb
  • Package Dimensions (approx.): 9.3 in (L) x 4.9 in (W) x 1.3 in (H)

Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.

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