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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Dead Air Silencers

Class 3 Parts & Accessories
DEAD AIR ODESSA PISTON M13.5X1LH
$28 off
Original price was: $89.00.Current price is: $61.00.
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Dead Air Silencers

Class 3 Parts & Accessories
Dead Air Odessa-9 Fixed Mount 1/2-28 Thread
$61.00
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Dead Air Silencers

Class 3 Parts & Accessories
DEAD AIR P-SERIES 3 LUG
$40 off
Original price was: $159.00.Current price is: $119.00.
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Dead Air Silencers

Class 3 Parts & Accessories
Dead Air P-Series Fixed Mount .578-28
$28 off
Original price was: $89.00.Current price is: $61.00.
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Dead Air Silencers

Class 3 Parts & Accessories
DEAD AIR P-SERIES PYRO 2.0 W/ DA451 KEYMICRO
$30 off
Original price was: $329.00.Current price is: $299.00.
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Dead Air Silencers

Class 3 Parts & Accessories
DEAD AIR P-SERIES PYRO 2.0 W/ DA457 XENO
$30 off
Original price was: $269.00.Current price is: $239.00.
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Dead Air Silencers

Class 3 Parts & Accessories
DEAD AIR P-SERIES PYRO 2.0 W/ SD500 BOOSTER
$30 off
Original price was: $329.00.Current price is: $299.00.
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Dead Air Silencers

Class 3 Parts & Accessories
Dead Air Pyro Parts Pyro Vented Shroud for
$35 off
Original price was: $129.00.Current price is: $94.00.
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Dead Air Silencers

Class 3 Parts & Accessories
DEAD AIR SANDMAN FRONT CAP 5.56MM
$24 off
Original price was: $69.00.Current price is: $45.00.
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Dead Air Silencers

Class 3 Parts & Accessories
DEAD AIR SILENCERS DIRECT – THREAD MOUNT W/
$24 off
Original price was: $89.00.Current price is: $65.00.
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Dead Air Silencers

Class 3 Parts & Accessories
DEAD AIR SILENCERS KEYMOUNT – FLASH HIDER SCAR
$23 off
Original price was: $89.00.Current price is: $66.00.
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Dead Air Silencers

Class 3 Parts & Accessories
DEAD AIR SILENCERS KEYMOUNT – FLASH HIDER SCAR
$23 off
Original price was: $89.00.Current price is: $66.00.
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Dead Air Silencers

Class 3 Parts & Accessories
DEAD AIR SILENCERS WOLVERINE – COLLAR M13/14/15/16 INSERTS
$38 off
Original price was: $99.00.Current price is: $61.00.
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Dead Air Silencers

Class 3 Parts & Accessories
DEAD AIR SNDMN/PYRO FH FRNT CAP 5.56
$24 off
Original price was: $89.00.Current price is: $65.00.
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Dead Air Silencers

Class 3 Parts & Accessories
DEAD AIR SNDMN/PYRO FH FRNT CAP 7.62
$24 off
Original price was: $89.00.Current price is: $65.00.
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DAIR

Class 3 Parts & Accessories
Dead Air Suppressor Direct Thread Adapter DT Mount
$24 off
Original price was: $89.00.Current price is: $65.00.
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× Rival Arms RA92ML15A Picatinny Rail M-LOK 15-Slot Black Anodized
Rival Arms RA92ML15A Picatinny Rail M-LOK 15-Slot Black AnodizedPrice: $34.99
Rival Arms RA92ML15A Picatinny Rail M-LOK 15-Slot Black Anodized quantity
$34.99
1 × $34.99
× TAC SOL 10/22 15 MOA SCOPE BASE
TAC SOL 10/22 15 MOA SCOPE BASEPrice: Original price was: $45.00.Current price is: $39.00.
TAC SOL 10/22 15 MOA SCOPE BASE quantity
$39.00
1 × $39.00
× FRANKFORD X-10 PWDR MSRE RELOC KIT
FRANKFORD X-10 PWDR MSRE RELOC KITPrice: Original price was: $23.99.Current price is: $19.00.
FRANKFORD X-10 PWDR MSRE RELOC KIT quantity
$19.00
1 × $19.00
× RUGER MOUNT BASE MKIII & 22/45
RUGER MOUNT BASE MKIII & 22/45Price: Original price was: $22.95.Current price is: $15.00.
RUGER MOUNT BASE MKIII & 22/45 quantity
$15.00
1 × $15.00
× RUGER SCOPE BASE 10/22 - BLUE
RUGER SCOPE BASE 10/22 - BLUEPrice: Original price was: $10.95.Current price is: $8.00.
RUGER SCOPE BASE 10/22 - BLUE quantity
$8.00
1 × $8.00
× Dead Air P-Series Fixed Mount .578-28
Dead Air P-Series Fixed Mount .578-28Price: Original price was: $89.00.Current price is: $61.00.
Dead Air P-Series Fixed Mount .578-28 quantity
$61.00
1 × $61.00

Subtotal: $176.99

Total: $202.61

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