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Thread Pitch Adapter Guide


Although each device has its pitch. But most pitches are common for the style and caliber of the weapon.
We have listed below the pitches for common equipment. We strive to make it as easy as possible for our friends to understand their pitches to purchase the best fit for them.

 

Pistols

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After Market Barrels

  • .22  |  1/2×28
  • 9mm | 1/2×28
  • .40 S&W | 9/16×24
  • 45 ACP | .578×28
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Beretta

  • 9mm | 1/2×28
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B&T

  • 9mm | 1/2×28
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Glock

  • 9mm  |  13.5×1 LH
  • .40 S&W  |  14.5×1 LH
  • 45 ACP  |   16×1 LH
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CZ

  • 9mm | 1/2×28
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Smith & Wesson

  • .22  |  1/2×28
  • 9mm  |  1/2×28
  • 45 ACP | .578×28
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HK

  • 9mm  |  13.5×1 LH
  • .40 S&W  |  14.5×1 LH
  • 45 ACP  |  16×1 LH (HK23 – 16×1 RH)
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Sig Sauer

  • 9mm  |  13.5×1 LH
  • 45 ACP  | .578×28
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FNH

  • 9mm  |  1/2x28
  • 45 ACP  | .578×28
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Styler Arms

  • 9mm  |  1/2x28 or 13.5x1LH
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Sphinx

  • 9mm  |  13.5x1LH

 

 

 

Pistol Caliber Carbines | Sub Firearms

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Angstadt Arms

  • 9mm  | 1/2×36
  • .40 S&W  | 5/8×24
  • 45 ACP  | .578×28
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IWI

  • 9mm | 1/2×36
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Rugar

  • 9mm | 1/2×28
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CMMG

  • 5.7×28  |   1/2×28
  • 9mm  |   1/2×36 or 1/28×28
  • .40 S&W  |   .578×28
  • 45 ACP  |  .578×28
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Kel Tec

  • 9mm   1/2×28
  • .40 S&W  |  9/16×24
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Sig Sauer

  • 9mm  |  13.5×1 LHM
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CZ

  • 9mm  | 18×1 (pre-2016)
  • 9mm  | 1/2×28
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LWRC

  • 45 ACP  | .578×28
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Quarter Circle 10

  • 9mm   1/2×28
  • 10mm  |  .578×28
  • 45 ACP  |  .578×28
  • .40 S&W  |  5/8×24 or .578×28
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Colt

  • 9mm  |  1/2x36
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MP5 Variants

  • 9mm  |  1/2×28 or 3 Lug

 

 

 

Rifles

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Common thread pitches per caliber

  • 5.56  | 1/2×28
  • .30 cal  |  5/8×24
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Common thread pitches for AR variants

  • 5.56   1/2×28
  • 300BLK   5/8×24
  • .30 cal   5/8×24
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Accuracy International

  •  |  1/2×28
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CMMG

  • 350 Legend  |  1/2×28
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CZ

  • 557 UCS  |  5/8×24

  • 750 Sniper  |  18x1
  • Bren S1  |  1/2×28

 

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Desert Tech

  • .30 cal  |  3/4x24 or 5/8×24
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FNH

  • FN 15  |  1/2×28
  • SCAR 16  |  1/2×28
  • SCAR 17  |  5/8×24*
  • SCAR 20S  |  5/8×24* 
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H&K

  • MR556A1  |  1/2×28
  • MR762A1  |  15x1
  • HK91  |  15x1
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IWI

  • 5.56  |  1/2×28
  • 300BLK  |  5/8×24* 
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Knight Armament Company

  • SR25  |  3/4x24

  • Rock River Arms
  • 350 Legend  |  1/2×36
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Ruger

  • Mini 14  |  9/16x24(pre 2009)
  • 350 Legend  |   1/2×28
  • 450 Bushmaster  |   11/16x24 (Fixed Mount for the Obsidian45)

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Sako

  • .30 cal  |   18x1

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Tikka

  • T3x  |  5/8×24

  • T3 Compact Tac  |  5/8×24
  • T3 TAC  |  18x1
  • Winchester
  • 350 Legend  |  11/16×24

 

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