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Plan your Class 3 dealer
Suppressors go through a Class 3 (SOT) dealer, and the federal tax on them has been $0 since January 1, 2026. You still pay the dealer's transfer fee. Some states only allow suppressors and SBRs that are federally registered or possessed in compliance with federal law. Check your state's statute before you buy.
Federal and state suppressor rulesGemtech
Overview
The Gemtech Trek-II, 5.56mm, Suppressor is a suppressor. Compare prices from multiple merchants and find the best deal.
Specifications
October 2026 on GunPartPicker
Gemtech Trek-II, 5.56mm, Suppressor ranked #53 of the 239 suppressors builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #42 of the 536 suppressors builders have added. Builds with this suppressor are mostly chambered in 5.56 NATO (88%, then .223 Remington 13%), split between mid-length (57%) and carbine-length (14%) gas systems, and nearly all AR-15.
It was in stock most times we checked in October 2026, and today only BattleHawk Armory has it in stock. It dipped to $387.99 at KY Gun Company for a stretch in October 2026, under its usual $425 to $426.55, so sales do come around. Buying today, the lowest price is $399.99 at BattleHawk Armory.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
PSA Stealth AR-15 Complete Lower Magpul MOE Edition No Mag - 5165500387
Magpul AFG-2 Angled Fore Grip - Flat Dark Earth
Aero Precision M4E1 Threaded Complete Upper, 16" 5.56 Mid-Length Barrel w/ 15" ATLAS R-ONE M-LOK Handguard - FDE
Vortex Optics StrikeFire II Bright Red Dot Sight - 4 MOA - Cantilever Mount
Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953
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.
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 Gemtech Trek-II, 5.56mm, Suppressor
| Build | Parts | Total |
|---|---|---|
 | 25 | $2094.74 |
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