ZeroTech Thrive 3-9x40 Optic w/ ZeroPlex Reticle Rifle Scope, Black - TH3940
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ZeroTech
Overview
The ZeroTech Thrive 3-9x40 Optic is a mid-range rifle scope designed to offer versatility with its adjustable magnification from 3X to 9X, allowing for clear targeting at various distances. The 40mm objective diameter enhances light transmission, providing a brighter image in low-light conditions, which can be crucial for precision shooting. This scope is commonly found in builds featuring a carbine gas system and chambered in 5.56 NATO, making it a solid choice for both tactical and recreational shooting scenarios.
Specifications
ZeroTech Thrive 3-9x40 Optic w/ ZeroPlex Reticle Rifle Scope, Black - TH3940
Build history on GunPartPicker
Builders on GunPartPicker first added the ZeroTech Thrive 3-9x40 Optic w/ ZeroPlex Reticle Rifle Scope, Black - TH3940 to a build in February 2026. Builds with this rifle scope are split between .223 Wylde (33%) and .308 Win (33%), nearly all on rifle-length gas, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, but today none of the 2 retailers we track has it in stock right now. Prices barely moved in September 2026, holding around $169, so there haven't been real sales lately. Listed prices start at $169 at Optics Planet for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 12 builds that include this one
Yankee Hill Machine Complete AR-15 Lower Receiver - M4 Stock
Zro Delta AR-15 Forged M4 Stripped Upper Receiver
Yankee Hill Machine Co. AR-15 16.5" Threaded Fluted Barrel 1-8 Twist
Viridian HS1 AR Handstop with Red Laser M-LOK - FDE
Yankee Hill Machine Same Plane Front Sight YHM-9627
Zev Technologies Wedge Lock AR-15 Handguard - 7"
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
Builds Featuring This Part
See all 3 →Builds in the community that include the ZeroTech Thrive 3-9x40 Optic w/ ZeroPlex Reticle Rifle Scope, Black - TH3940
| Build | Parts | Total |
|---|---|---|
 | 27 | $2089.71 |
 | 30 | $2983.08 |
 | 30 | $3547.04 |
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