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Arredondo Base Pad Black for Glock 10/45 (Type 21) Checkered w/ Spring

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  • $31.88
Old price: $37.50 , you save $5.62
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SKU GLK-C-20/21
In stock (1 item available)
  • Mnf#/Vendor#

Arredondo Extended Checkered Base Pad Black for Glock (Type 20/21) +4rds 10mm/45ACP Black

Approved for USPSA Competition

Two-piece, synthetic base pad increases the cartridge capacity of pre-ban, Glock® magazines without compromising reliability. Impact-resistant pad locks securely to the magazine body; removes quickly and easily with the supplied compression tool. Wolff, 10% extra power spring ensures reliable feeding. Checkered, bottom panel allows positive, non-slip, mag changes. Plus 5 extends pre-ban magazines to 140mm. Adds +6 rounds to 9mm, +5 to .40 S&W and 10 mm, and +4 to .45 ACP. USPSA Limited legal. Plus 3 meets the PPSC box rule. Adds +4 rounds to 9mm and +3 rounds to .40 S&W pre-ban mags. Available in black, blue and red.

Mfr Part: GLK-C-20/21

Color: Black
Kit Includes:
Base Pad Includes Sleeve, Pad and U Tool
Kit Includes:
+10% Wolff spring
Additional Rounds:
Plus 4 rounds
Fits: Glock 20, 21
Extremely secure
Virtually Unbreakable

DISCLAIMER: “GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. or GLOCK Ges.mbH. Neither Redcon1 Tactical, nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.mbH. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For genuine GLOCK, Inc. and GLOCK Ges.mbH products and parts visit www.glock.com.


  • Material
  • Capacity
    +4 rounds
  • Includes Spring Assembly
  • Color
  • Brand
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