Thread Reference Guide(Post)

Barrel Thread Reference Guide In this firearm barrel thread reference guide, Infinite Product Solutions lists all the most common barrel thread sizes we get requests for. Please keep in mind that ...

Installing a Crush Washer: A Step-by-Step Guide(Post)

Installing a Crush Washer: A Step-by-Step Guide Whether you're upgrading your muzzle device or making a quick change to your firearm setup, properly installing a crush washer ...

Instructional Videos Coming Soon(Post)

At Infinite, we’re super excited to share that we’re working on a wide variety of instructional videos, covering all sorts of topics to help out our firearm family. We know how important it is to hav ...

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  • Marlin Model 60 to 1/2-28 RH Thread Adapter - Black (Steel) Marlin Model 60 to 1/2-28 RH Thread Adapter - Black (Steel)

    Marlin Model 60 to 1/2-28 RH Thread Adapter - Black (Steel)

    $39.99
    Make your Marlin© Model 60 Infinite with this easy-to-install thread adapter that adds industry standard 1/2-28 RH threads to your unthreaded barrel! No need to swap your barrel out or...
    $39.99
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  • M8 x .75 to 1/2-28 RH Thread Adapter M8 x .75 to 1/2-28 RH Thread Adapter

    M8 x .75 to 1/2-28 RH Thread Adapter

    MSRP: $29.99
    $19.99
    Extend your internal Walther P22 (standard 3.4" barrel model only), Walther PPK/S, M&P 22, Colt/Umarex 1911 A1, and Colt Gold Trophy .22 barrel threads to 1/2-28 RH for mounting standard .22...
    MSRP: $29.99
    $19.99
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  • 3/8-24 RH to 1/2-28 RH Thread Adapter 3/8-24 RH to 1/2-28 RH Thread Adapter

    3/8-24 RH to 1/2-28 RH Thread Adapter

    MSRP: $29.99
    $19.99
    Extend your internal 3/8"-24 RH barrel threads to 1/2-28 RH for mounting standard .22 accessories such as flash hiders, Muzzle Devices, supressors, or cleaning adapters. This high quality...
    MSRP: $29.99
    $19.99
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    $19.99
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  • 13.5mm x 1 LH to 1/2-28 Thread Adapter - Knurled

    13.5mm x 1 LH to 1/2-28 Thread Adapter - Knurled

    $19.99
    Convert your Sig Sauer and Glock 9mm (left handed) 9mm barrels to your .223 (5.56), 9mm, or .22 accessories with this 13.5mm x 1 LH to 1/2-28 thread adapter! Made out of black oxidized steel, this is...
    $19.99
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  • 13.5mm x 1 LH to 1/2-28 Thread Adapter - Smooth

    13.5mm x 1 LH to 1/2-28 Thread Adapter - Smooth

    MSRP: $39.99
    $19.99
    Convert your Sig Sauer and Glock 9mm (left handed) 9mm barrels to your .223 (5.56), 9mm, or .22 accessories with this 13.5mm x 1 LH thread adapter! Made out of black oxidized steel, this is the...
    MSRP: $39.99
    $19.99
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  • Remington 597 to 1/2-28 Thread Adapter - Black (Steel)

    Remington 597 to 1/2-28 Thread Adapter - Black (Steel)

    $39.99
    Thread your unthreaded Remington© 597 barrels to 1/2-28 RH with this premium grade thread adapter. Made out of quality black oxidized steel, simply slip this adapter over the end of your barrel,...
    $39.99
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  • Marlin 795 to 1/2-28 Thread Adapter - Black (Steel)

    Marlin 795 to 1/2-28 Thread Adapter - Black (Steel)

    $39.99
    Thread your unthreaded Marlin© 795 barrels to 1/2-28 RH with this premium grade thread adapter. Made out of quality black oxidized steel, simply slip this adapter over the end of your barrel,...
    $39.99
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  • 13mm x 1 LH to 1/2-28 RH Thread Adapter - Stainless Steel 13mm x 1 LH to 1/2-28 RH Thread Adapter - Stainless Steel

    13mm x 1 LH to 1/2-28 RH Thread Adapter - Stainless Steel

    $49.99
    Convert your 13mm x 1 LH (Steyr AUG .223 /5.56) barrel threads to 1/2"-28 RH with this premium stainless steel thread adapter from Infinite Product Solutions! Compatible with both rifle and pistol...
    $49.99
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  • 18mm x 1 RH to 1/2-28 Thread Adapter - Black (Steel)

    18mm x 1 RH to 1/2-28 Thread Adapter - Black (Steel)

    $39.99
    Do you have an older CZ Scorpion EVO (9mm) with the larger 18mm threads on it? Convert those 18mm x 1 RH barrel threads to your favorite 1/2-28 RH accessories with this 18mm x 1 RH to 1/2-28 RH...
    $39.99
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  • 1/2-36 RH to 1/2-28 RH Thread Adapter - Stainless Steel 1/2-36 RH to 1/2-28 RH Thread Adapter - Stainless Steel

    1/2-36 RH to 1/2-28 RH Thread Adapter - Stainless Steel

    $49.99
    Convert your 1/2"-36 RH (Most 9mm AR-15's, older YHM .300 BLK [Before June 2015]) barrel threads to 1/2"-28 RH with this premium stainless steel thread adapter from Infinite Product Solutions!...
    $49.99
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  • 13mm x 1 RH to 1/2-28 RH Thread Adapter - Stainless Steel 13mm x 1 RH to 1/2-28 RH Thread Adapter - Stainless Steel

    13mm x 1 RH to 1/2-28 RH Thread Adapter - Stainless Steel

    $49.99
    Convert your 13mm x 1 RH (Older Galil [.223, 5.56, .308, 7.62x39] and Arsenal Strike One) barrel threads to 1/2"-28 RH with this premium stainless steel thread adapter from Infinite Product...
    $49.99
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  • 14mm x 1 RH to 1/2-28 RH Thread Adapter - Stainless Steel 14mm x 1 RH to 1/2-28 RH Thread Adapter - Stainless Steel

    14mm x 1 RH to 1/2-28 RH Thread Adapter - Stainless Steel

    $49.99
    Convert your 14mm x 1 RH (select SKS, SA VZ-58, and Century VZ208) barrel threads to 1/2"-28 RH with this premium stainless steel thread adapter from Infinite Product Solutions! Compatible with both...
    $49.99
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