Herrington Arms Launches New Glock Magazine Extensions V2
Herrington Arms is well known for developing and producing compensators and accessories for popular pistol platforms such as Glock, SIG, and Walther. Recently, Herrington Arms released its second-generation Glock magazine extensions. The new baseplate extensions are designed for 15- or 17-round Glock magazines and offer either a +2 or +5 capacity increase, with various color finishes available.
What We Need to Know
- Material: T-7075 aluminum
- Compatibility: Glock Gen 4–6 models 17, 19, 26, 34, 45, and 19X
- Capacity: +2 or +5 rounds
- Finishes: Black Anodized, FDE Cerakote, Sniper Green Cerakote, Sniper Gray Cerakote
- Competition Compliant: Yes: USPSA
Price & Availability

MSRP: $39.99–$64.99, depending on baseplate capacity and finish.
Availability: Now
The Bottom Line
Herrington Arms’ Glock Magazine V2 extensions are a good addition for anyone looking to increase the round capacity of a stock magazine. The +2 extension offers potential buyers a lower-profile baseplate for concealed-carry scenarios. In contrast, the +5 extension would be a solid addition for a duty or competition loadout. To check out Herrington Arms’ new baseplates, click here.