BACKUP MAG EXT FOR GLK 19/23 +5 BLK
$34.29
Upgrade your Glock 19 or 23 with the Backup Tactical magazine extension, adding +5 rounds for enhanced firepower and performance. Engineered for durability, this extension features a distinctive ‘frag’ pattern finish that not only improves grip but also enhances the overall look of your firearm. Trust in Backup Tactical’s reputation for quality as you elevate your shooting experience.
4 in stock
The Backup Tactical magazine extension fits Glock 17, 19, 22, and 23 magazines and adds five rounds of capacity. It has a black finish and includes an extra power spring.
The extension features a frag pattern and is identified by manufacturer part number BACKG1923MEXT-BLK.
- Manufacturer: Backup Tactical
- Fit: Glock 17/19/22/23
- Capacity Extension: +5 rounds
- Color: Black
- Pattern: Frag
- Included: Extra power spring
- Manufacturer Part Number: BACKG1923MEXT-BLK
- UPC: 686696690543
| Weight | 0.125 lbs |
|---|---|
| Dimensions | 11.000 × 2.500 × 1.250 in |
| Manufacturer | Backup Tactical |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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