Trijicon Q-LOC QD Cantilever Mount 1.535" Height, fits 34mm Optic Tube - AC22038
All Trijicon optic mounts
Click to see full view
Trijicon
Overview
The Trijicon Q-LOC QD Cantilever Mount is designed to securely attach a 34mm optic tube to a Picatinny rail, elevating your sight line to a height of 1.535 inches for optimal eye relief and target acquisition. This cantilever mount provides a stable platform that enhances accuracy and maintains zero, making it well-suited for quick detach applications. You will typically find this mount in builds utilizing a carbine gas system and chambered in 5.56 NATO, where precision and reliability are paramount.
Specifications
Trijicon Q-LOC QD Cantilever Mount 1.535" Height, fits 34mm Optic Tube - AC22038
Available Merchants(6)
Prices checked
Price Alert
October 2026 on GunPartPicker
Trijicon Q-LOC QD Cantilever Mount 1.535" Height, fits 34mm Optic Tube - AC22038 was the ninth most added optic mount on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #17 of the 418 optic mounts builders have added. Builds with this optic mount are split between .308 Win (36%) and 5.56 NATO (36%), split between carbine-length (50%) and rifle-length (33%) gas systems, and mostly AR-15 (60%, then AR-10 40%).
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today all 6 retailers we track have it in stock. It dipped to $211.99 at Palmetto State Armory for a stretch in October 2026, well under its usual $261.56, so sales do come around. Buying today, the lowest price is $223.49 at Optics Planet, above October's low of $211.99, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
Not sure which optic mount to pick?
We ranked every optic mount by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Optic Mount Guide →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the builds that include this one
SIG Sauer TANGO6 MSR 1-6x24mm Rifle Scope - Illuminated BDC6 Reticle
Rise Armament Super Sporting AR15/10 Single Stage Trigger - Flat - Dtom Special Edition
SIG Sauer SLX Suppressor SURG 5.56, Assembly w/ Heat Shield, Commercial - SLX-SURG556
Sharps Bros Showdown Stripped Lower Receiver - Black, Unique Design and High-Performance for Custom AR Builds - SBLR11
Magpul DT Carbine Stock - Mil-Spec - FDE - MAG1377-FDE
SureFire X300V-B Vampire Infrared Weapon Light with T-Slot Mount - 350 Lumens/120mW - Black
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all builds →Builds in the community that include the Trijicon Q-LOC QD Cantilever Mount 1.535" Height, fits 34mm Optic Tube - AC22038
| Build | Parts | Total |
|---|---|---|
 | 30 | $4888.18 |
No reviews yet. Be the first to review this product!