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Class 3 Firearms, NFA

Explore the specialized world of Class 3 Firearms at Pathfinder Militaria. From Silencers and SBRs to unique Class 3 Parts & Accessories, our Madison, WI-based inventory caters to collectors, enthusiasts, and professionals seeking advanced tactical gear. Each product complies with NFA regulations—ensuring legal, secure ownership. Don’t forget to explore our full Guns & Firearms section to find matching platforms. Whether you’re upgrading or starting fresh, we have everything you need. Fast shipping and expert guidance—shop NFA gear today!

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$10.00 — $3500.00
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Dead Air Thread Spacer 1/2-28

$20.99
Purchase & earn 1 point!Add to cart

DEAD AIR WLVRN THRD INSRT 1/2X28

$68.99
Purchase & earn 3 points!Add to cart

DEAD AIR WLVRN THRD INSRT 5/8X24

$68.99
Purchase & earn 3 points!Add to cart

Dead Air Wolverine PBS-1 HUB Adapter with Lock Ring

$123.99
Purchase & earn 6 points!Add to cart

Dead Air Wolverine PBS-1 Thread Insert 24mm RH AK-74

$68.99
Purchase & earn 3 points!Add to cart

Dead Air Xeno Adapter for HUB Based Silencers 1 3/8-24

$110.99
Purchase & earn 6 points!Add to cart

Dead Air Xeno Mount 3-Prong Flash Hider 5/8-24

$75.99
Purchase & earn 4 points!Add to cart

Dead Air Xeno Mount Omni Brake 1/2-28 Thread

$74.99
Purchase & earn 4 points!Add to cart

Dead Air Xeno Mount Pistol Wee Brake 9mm Luger 5/8×24

$75.99
Purchase & earn 4 points!Add to cart

ENERGETIC DT ADAPTER STAINLSS 5/8-24

$57.00
Purchase & earn 3 points!Add to cart

ENERGETIC DT ADAPTER TITANIUM 1/2X28

$79.00
Purchase & earn 4 points!Add to cart

ENERGETIC DT ADAPTER TITANIUM 5/8-24

$79.00
Purchase & earn 4 points!Add to cart

ENERGETIC DT ADAPTER TTNIUM M14X1 LH

$79.00
Purchase & earn 4 points!Add to cart

ENERGETIC VOX BLOX 1.48″ OMEGA 9K

$20.00
Purchase & earn 1 point!Add to cart

FLOW 556 Ti (Black)

$1,185.00
Purchase & earn 59 points!Add to cart

FN Catch 22 Ti Suppressor .22 LR/17 HMR 5.25″ 1/2″x28 Thread Flat Dark Earth

$465.00
Purchase & earn 23 points!Add to cart

Gemtech ABYSS 5.56 Direct Thread Suppressor – 5.56mm 1/2×28

$594.99
Purchase & earn 30 points!Add to cart

Gemtech Integra 15-22 Upper Assembly for S&W M&P 15-22

$648.99
Purchase & earn 32 points!Add to cart

Gemtech NEUTRON 7.62 Direct thread Suppressor – 7.62mm 5/8×24

$587.99
Purchase & earn 29 points!Add to cart

Gemtech Rifle ONE Compact Titanium Suppressor 5.56mm-300 Win Mag Direct Thread or QD(requires Quickmount)

$1,002.99
Purchase & earn 50 points!Add to cart

Dead Air Thread Spacer 1/2-28

$20.99

[product_attribute_value attribute="manufacturer"]
Purchase & earn 1 point!Add to cart
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DEAD AIR WLVRN THRD INSRT 1/2X28

$68.99

[product_attribute_value attribute="manufacturer"]
Purchase & earn 3 points!Add to cart
View Compare

DEAD AIR WLVRN THRD INSRT 5/8X24

$68.99

[product_attribute_value attribute="manufacturer"]
Purchase & earn 3 points!Add to cart
View Compare

Dead Air Wolverine PBS-1 HUB Adapter with Lock Ring

$123.99

[product_attribute_value attribute="manufacturer"]
Purchase & earn 6 points!Add to cart
View Compare

Dead Air Wolverine PBS-1 Thread Insert 24mm RH AK-74

$68.99

[product_attribute_value attribute="manufacturer"]
Purchase & earn 3 points!Add to cart
View Compare

Dead Air Xeno Adapter for HUB Based Silencers 1 3/8-24

$110.99

[product_attribute_value attribute="manufacturer"]
Purchase & earn 6 points!Add to cart
View Compare

Dead Air Xeno Mount 3-Prong Flash Hider 5/8-24

$75.99

[product_attribute_value attribute="manufacturer"]
Purchase & earn 4 points!Add to cart
View Compare

Dead Air Xeno Mount Omni Brake 1/2-28 Thread

$74.99

[product_attribute_value attribute="manufacturer"]
Purchase & earn 4 points!Add to cart
View Compare

Dead Air Xeno Mount Pistol Wee Brake 9mm Luger 5/8×24

$75.99

[product_attribute_value attribute="manufacturer"]
Purchase & earn 4 points!Add to cart
View Compare

ENERGETIC DT ADAPTER STAINLSS 5/8-24

$57.00

[product_attribute_value attribute="manufacturer"]
Purchase & earn 3 points!Add to cart
View Compare

ENERGETIC DT ADAPTER TITANIUM 1/2X28

$79.00

[product_attribute_value attribute="manufacturer"]
Purchase & earn 4 points!Add to cart
View Compare

ENERGETIC DT ADAPTER TITANIUM 5/8-24

$79.00

[product_attribute_value attribute="manufacturer"]
Purchase & earn 4 points!Add to cart
View Compare

ENERGETIC DT ADAPTER TTNIUM M14X1 LH

$79.00

[product_attribute_value attribute="manufacturer"]
Purchase & earn 4 points!Add to cart
View Compare

ENERGETIC VOX BLOX 1.48″ OMEGA 9K

$20.00

[product_attribute_value attribute="manufacturer"]
Purchase & earn 1 point!Add to cart
View Compare

FLOW 556 Ti (Black)

$1,185.00

[product_attribute_value attribute="manufacturer"]
Purchase & earn 59 points!Add to cart
View Compare

FN Catch 22 Ti Suppressor .22 LR/17 HMR 5.25″ 1/2″x28 Thread Flat Dark Earth

$465.00

[product_attribute_value attribute="manufacturer"]
Purchase & earn 23 points!Add to cart
View Compare

Gemtech ABYSS 5.56 Direct Thread Suppressor – 5.56mm 1/2×28

$594.99

[product_attribute_value attribute="manufacturer"]
Purchase & earn 30 points!Add to cart
View Compare

Gemtech Integra 15-22 Upper Assembly for S&W M&P 15-22

$648.99

[product_attribute_value attribute="manufacturer"]
Purchase & earn 32 points!Add to cart
View Compare

Gemtech NEUTRON 7.62 Direct thread Suppressor – 7.62mm 5/8×24

$587.99

[product_attribute_value attribute="manufacturer"]
Purchase & earn 29 points!Add to cart
View Compare

Gemtech Rifle ONE Compact Titanium Suppressor 5.56mm-300 Win Mag Direct Thread or QD(requires Quickmount)

$1,002.99

[product_attribute_value attribute="manufacturer"]
Purchase & earn 50 points!Add to cart
View Compare
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