Class 3 Parts & Accessories
ICB Firearms in St. Clair Shores, MI offers a full selection of Class 3 firearms and NFA items for enthusiasts seeking enhanced capabilities. Our collection includes legally regulated firearms like silencers, short-barreled rifles, and other NFA-compliant devices for tactical, hunting, or recreational use. We also carry Class 3 parts & accessories to upgrade or maintain your build. Whether you’re building out a custom suppressed rifle or adding an NFA device to your AR-15, you’ll find compatible components and gear. Don’t forget to explore rifles and optics to complete your setup. All Class 3 purchases require proper ATF approval—contact us for assistance navigating the process. Shop Class 3 firearms and own the most advanced platforms legally available.
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Class 3 Parts & Accessories
Dead Air Xeno Adapter for HUB Based Silencers
$46 offOriginal price was: $139.00.$93.00Current price is: $93.00.
Class 3 Parts & Accessories
Dead Air Xeno Flash Hider 5/8-24 Thread
$23 offOriginal price was: $89.00.$66.00Current price is: $66.00.
Class 3 Parts & Accessories
Dead Air Xeno Mount Omni Brake 5/8×24 Thread
$23 offOriginal price was: $89.00.$66.00Current price is: $66.00.
Class 3 Parts & Accessories
Dead Air Xeno Pistol Wee Brake .38 Cal.
$23 offOriginal price was: $89.00.$66.00Current price is: $66.00.
Class 3 Parts & Accessories
Dead Air Xeno Pistol Wee Brake M13.5x1LH
$23 offOriginal price was: $89.00.$66.00Current price is: $66.00.
Class 3 Parts & Accessories
DEAD AIR XENO XERO .578X28 .45 CAL
$24 offOriginal price was: $90.00.$66.00Current price is: $66.00.
Class 3 Parts & Accessories
Energetic Armament EA22 Direct Thread Adapters 1/2×28 Titanium
$15 offOriginal price was: $94.00.$79.00Current price is: $79.00.
Class 3 Parts & Accessories
Energetic Armament EA27 Direct Thread Adapters 5/8×24 Stainless
$10 offOriginal price was: $67.00.$57.00Current price is: $57.00.
Class 3 Parts & Accessories
ENERGETIC DT ADAPTER TITANIUM 5/8-24
$15 offOriginal price was: $94.00.$79.00Current price is: $79.00.
Class 3 Parts & Accessories
ENERGETIC END CAP 5.56MM FLASH HIDER
$10 offOriginal price was: $94.00.$84.00Current price is: $84.00.
Class 3 Parts & Accessories
ENERGETIC VOX BLOX 1.48″ OMEGA 9K
$3 offOriginal price was: $23.00.$20.00Current price is: $20.00.
Class 3 Parts & Accessories
G-Outdoors Tactical Suppressor Cover .22 LR 5″ Black
$14 offOriginal price was: $39.99.$26.00Current price is: $26.00.
Class 3 Parts & Accessories
Gemtech 13817 7.62 ETM Muzzle Brake 5/8-24
$15 offOriginal price was: $69.00.$54.00Current price is: $54.00.
Class 3 Parts & Accessories
GEMTECH ADAPTER 3-LUG MP5 QD 1/2-36
$10 offOriginal price was: $91.00.$81.00Current price is: $81.00.
