In StockSave 6%
Type
parts
Last Seen
May 20, 2026
Glock Backstrap/Beavertail Set Compatible w/ Glock 20/21/40/41 Black Polymer
Sold byOptics Planet•Posted Apr 30, 2026
Compare prices for Glock Gen 4 20, 21 Beavertail Backstrap Kit Polymer Black$39.39
$41.99
You save $2.60 (6% off)
Price and stock data refresh continuously from Optics Planet.
Deal Summary
- Currently in stock.
- Category: parts
- UPC: 764503043307
- SKU: GL-BSP-30819
- Brand: Glock
Price History
Deal Details
Glock Backstrap/Beavertail Set Compatible w/ Glock 20/21/40/41 Black Polymer. Glock 30819 Backstrap/Beavertail Set Compatible w/ Glock 20/21/40/41 Black Poly - Specifications for Glock 30819 Backstrap/Beavertail Set Compatible W/ Glock 20/21/40/41 Black Poly: Manufacturer: Glock Color: Black Fabric/Material: Polymer Gun Make: AR Platform Gun Model: AR-10 Glock 30819 Backstrap/Beavertail Set Compatible W/ Glock 20/21/40/41 Black Poly
Other Offers for This Product
Active offers from your catalog for Glock Gen 4 20, 21 Beavertail Backstrap Kit Polymer Black.
Comparing 8 retailers carrying this product
Lowest Price: $20.68
Highest Price: $39.39
You Save: $18.71
Avg Discount: 6% off
Glock Gen 4 20, 21 Beavertail Backstrap Kit Polymer Black
GlockMidwayUSASKU/UPC: 484183
$20.68$25.99Save 20%
View at MidwayUSA
GLOCK OEM Gen 4 Modular Backstrap Replacement Kit G4 Blk
GlockKYGUNCOSKU/UPC: GLC-30819
$20.87
View at KYGUNCO
Glock Backstrap Beavertail for G20 G21 G40 G41
GlockShooting SurplusSKU/UPC: 173438
$21.23
View at Shooting Surplus
Glock Backstrap/Beavertail Set, Black Polymer Compatible w/ Glock 20/21/40/41 - 30819
GlockDEGunsSKU/UPC: 87353
$22.69
View at DEGuns
Glock 30819 Backstrap/Beavertail Set Compatible w/ Glock 20/21/40/41 Black Polymer
GlockHinterland OutfittersSKU/UPC: 223667
$24.00
View at Hinterland Outfitters
Glock 30819 Backstrap/Beavertail Set Compatible w/ Glock 20/21/40/41 Black Polymer
GlockBattleHawk ArmorySKU/UPC: 764503043307
$24.20$32.00Save 24%
View at BattleHawk Armory
Glock Backstrap/Beavertail Set for 20/21/40/41
GlockGrabAGunSKU/UPC: GAG_30819-173438
$25.49
View at GrabAGunGlock Backstrap/Beavertail Set Compatible w/ Glock 20/21/40/41 Black Polymer
GlockOptics PlanetSKU/UPC: GL-BSP-30819
$39.39$41.99Save 6%
View at Optics Planet