1/2" - 9/16" Conversion Adapters

1/2" - 9/16" Conversion Adapters

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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! Compatible with both rifle and pistol threads, this is the...
    $49.99
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    $49.99
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  • 1/2-20 RH to 1/2-28 RH Thread Adapter - Stainless Steel 1/2-20 RH to 1/2-28 RH Thread Adapter - Stainless Steel

    1/2-20 RH to 1/2-28 RH Thread Adapter - Stainless Steel

    $49.99
    Convert your 1/2"-20 RH (CZ-452, CZ-455, TEC-22 Scorpion, and Steyr Scout) barrel threads to 1/2"-28 RH with this premium stainless steel thread adapter from Infinite Product Solutions! Compatible with both rifle and pistol threads, this is the perfect...
    $49.99
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    $49.99
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  • 1/2-28 to 5/8-24 Thread Adapter - Black (Steel)

    1/2-28 to 5/8-24 Thread Adapter - Black (Steel)

    MSRP: $39.99
    $19.99
    Convert your .308, 300 BO, and .30 calibre Muzzle Devices, shrouds and accessories to your .223 (5.56), 9mm, or .22 with this 1/2-28 to 5/8-24 thread adapter! Made out of black oxidized steel, this is the perfect solution for this specific accessory...
    MSRP: $39.99
    $19.99
    Qty in Cart: 0
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    MSRP: $39.99
    $19.99
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  • 1/2-28 RH to 14mm x 1 LH Thread Adapter - Black (Steel)

    1/2-28 RH to 14mm x 1 LH Thread Adapter - Black (Steel)

    MSRP: $39.99
    $24.99
    Convert your 1/2-28 threads to 14mm x 1 LH with this premium thread adapter! Made out of black oxidized steel, this is the perfect solution for this specific accessory adaptation!   Inner Threads: 1/2-28 RH Outer Threads: 14mm x 1 LH Material: Black...
    MSRP: $39.99
    $24.99
    Qty in Cart: 0
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    MSRP: $39.99
    $24.99
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  • 1/2-28 RH to 16mm x 1 LH Thread Adapter - Black (Steel)

    1/2-28 RH to 16mm x 1 LH Thread Adapter - Black (Steel)

    MSRP: $39.99
    $24.99
    Convert your .223 (5.56), 9mm, or .22 accessories to 16mm x 1 LH with this premium thread adapter! Made out of black oxidized steel, this is the perfect solution for this specific accessory adaptation!   Inner Threads: 1/2-28 RH Outer Threads: 16mm...
    MSRP: $39.99
    $24.99
    Qty in Cart: 0
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    MSRP: $39.99
    $24.99
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  • 5/8-24 RH to 1/2-28 RH Thread Adapter - Black (Steel)

    5/8-24 RH to 1/2-28 RH Thread Adapter - Black (Steel)

    MSRP: $39.99
    $19.99
    Convert your 5/8-24 barrels and fittings to 1/2-28 RH with this premium thread adapter! Made out of black oxidized steel, this is the perfect solution for this specific accessory adaptation!   Inner Threads: 5/8-24 RH Outer Threads: 1/2-28 RH...
    MSRP: $39.99
    $19.99
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    MSRP: $39.99
    $19.99
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  • 1/2-28 RH to .578-28 RH Thread Adapter - Black (Steel)

    1/2-28 RH to .578-28 RH Thread Adapter - Black (Steel)

    MSRP: $39.99
    $24.99
    Convert your .223 (5.56), 9mm, or .22 accessories to .578-28 RH with this premium thread adapter! Made out of black oxidized steel, this is the perfect solution for this specific accessory adaptation!   Inner Threads: 1/2-28 RH Outer Threads: ...
    MSRP: $39.99
    $24.99
    Qty in Cart: 0
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    MSRP: $39.99
    $24.99
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  • 1/2-28 RH to 14mm x 1 LH Thread Adapter - Knurled

    1/2-28 RH to 14mm x 1 LH Thread Adapter - Knurled

    MSRP: $39.99
    $24.99
    Convert your 1/2-28 threads to 14mm x 1 LH with this premium thread adapter! Made out of black oxidized steel, this is the perfect solution for this specific accessory adaptation!   Inner Threads: 1/2-28 RH Outer Threads: 14mm x 1 LH Material: Black...
    MSRP: $39.99
    $24.99
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    MSRP: $39.99
    $24.99
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  • 5/8-24 RH to 1/2-28 RH Thread Adapter - Knurled

    5/8-24 RH to 1/2-28 RH Thread Adapter - Knurled

    MSRP: $39.99
    $19.99
    Convert your 5/8-24 barrels and fittings to 1/2-28 RH with this premium thread adapter! Made out of black oxidized steel, this is the perfect solution for this specific accessory adaptation!   Inner Threads: 5/8-24 RH Outer Threads: 1/2-28 RH...
    MSRP: $39.99
    $19.99
    Qty in Cart: 0
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    MSRP: $39.99
    $19.99
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  • 1/2-28 RH to .578-28 RH Thread Adapter - Knurled

    1/2-28 RH to .578-28 RH Thread Adapter - Knurled

    $24.99
    Convert your .223 (5.56), 9mm, or .22 accessories to .578-28 RH with this premium thread adapter! Made out of black oxidized steel, this is the perfect solution for this specific accessory adaptation!   Inner Threads: 1/2-28 RH Outer Threads: ...
    $24.99
    Qty in Cart: 0
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    $24.99
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  • 1/2-28 RH to 16mm x 1 LH Thread Adapter - Knurled

    1/2-28 RH to 16mm x 1 LH Thread Adapter - Knurled

    $24.99
    Convert your .223 (5.56), 9mm, or .22 accessories to 16mm x 1 LH with this premium thread adapter! Made out of black oxidized steel, this is the perfect solution for this specific accessory adaptation!   Inner Threads: 1/2-28 RH Outer Threads: 16mm...
    $24.99
    Qty in Cart: 0
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    $24.99
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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 adapter features a durable black oxide steel construction and...
    MSRP: $29.99
    $19.99
    Qty in Cart: 0
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    MSRP: $29.99
    $19.99
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