2Pcs Barrel Thread Protector 1/2"-28 for .22LR, .223 & 5.56mm 9mm AR-15 Ruger 10/22 Glock Beretta Sig!
2Pcs Barrel Thread Protector 1/2"-28 for .22LR, .223 & 5.56mm 9mm AR-15 Ruger 10/22 Glock Beretta Sig!
2Pcs Barrel Thread Protector 1/2"-28 for .22LR, .223 & 5.56mm 9mm AR-15 Ruger 10/22 Glock Beretta Sig!
2Pcs Barrel Thread Protector 1/2"-28 for .22LR, .223 & 5.56mm 9mm AR-15 Ruger 10/22 Glock Beretta Sig!
2Pcs Barrel Thread Protector 1/2"-28 for .22LR, .223 & 5.56mm 9mm AR-15 Ruger 10/22 Glock Beretta Sig!
2Pcs Barrel Thread Protector 1/2"-28 for .22LR, .223 & 5.56mm 9mm AR-15 Ruger 10/22 Glock Beretta Sig!
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2Pcs Barrel Thread Protector 1/2"-28 for .22LR, .223 & 5.56mm 9mm AR-15 Ruger 10/22 Glock Beretta Sig!
2Pcs Barrel Thread Protector 1/2"-28 for .22LR, .223 & 5.56mm 9mm AR-15 Ruger 10/22 Glock Beretta Sig!
2Pcs Barrel Thread Protector 1/2"-28 for .22LR, .223 & 5.56mm 9mm AR-15 Ruger 10/22 Glock Beretta Sig!
2Pcs Barrel Thread Protector 1/2"-28 for .22LR, .223 & 5.56mm 9mm AR-15 Ruger 10/22 Glock Beretta Sig!
2Pcs Barrel Thread Protector 1/2"-28 for .22LR, .223 & 5.56mm 9mm AR-15 Ruger 10/22 Glock Beretta Sig!
2Pcs Barrel Thread Protector 1/2"-28 for .22LR, .223 & 5.56mm 9mm AR-15 Ruger 10/22 Glock Beretta Sig!
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2Pcs Barrel Thread Protector 1/2"-28 for .22LR, .223 & 5.56mm 9mm AR-15 Ruger 10/22 Glock Beretta Sig!

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Material Type: aluminum



Features:

100% brand new and good quality.
Fits all 1/2x28 threaded barrels.
Knurled for quick, tight and tooless use.
Small & Compact highly effective.
Thread:  1/2x28 threads.
Material: Aluminum
Color:black silver red blue purple
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.

Package Included:
2x Thread Protector

Thread Pitch Adapter Guide

There are many thread pitches out there, but we’re here to help. Each firearm has its own thread pitch, and most thread pitches are universal to the style of weapon and caliber.
We have put put together a comprehensive guide below which lists the most common thread pitches for firearms. FUELFILTERSHOP strives to make it as easy as possible for our customers to understand more about their thread pitches and what is the best fit for your firearm!

Pistols

After Market Barrels Beretta
B&T

.22  |  1/2×28

9mm  |   1/2×28

9mm  |  13.5×1 LHM

9mm | 1/2×28

    

.40 S&W | 9/16×24

    

45 ACP | .578×28

    

CZ

Glock

HK

9mm  |  13.5×1 LHM

9mm  |  13.5×1 LHM

9mm  |  13.5×1 LHM

.40 S&W  |  14.5×1 LHM

.40 S&W  |  14.5×1 LHM

.40 S&W  |  14.5×1 LHM

45 ACP  |   16×1 LHM

45 ACP  |   16×1 LHM

45 ACP  |  16×1 LHM (HK23 – 16×1 RHM)

FNH

Ruger

Smith & Wesson

9mm  |  1/2×28

.22  |  1/2×28

.22  |  1/2×28

45 ACP  |  .578×28

  

9mm  |  1/2×28
   

45 ACP | .578×28

Sig Sauer

Styler Arms

Sphinx

9mm  |  13.5×1 LHM

9mm  | 1/2×28 or

9mm  | 13.5×1 LHM

45 ACP  | .578×28

9mm  | 13.5xl LHM

  

 

Pistol Caliber Carbines | Sub Firearms

Angstadt Arms

CMMG

CZ

9mm  | 1/2×36

5.7×28  |   1/2×28

9mm  | 18×1 (pre-2016)

.40 S&W  | 5/8×24

9mm  |   1/2×36 or 1/28×28

9mm  | 1/2×28

45 ACP  | .578×28

.40 S&W  |   .578×28

  
 

45 ACP  |  .578×28

  

Colt

IWI

Kel Tec

9mm  | 1/2×36

9mm  |  1/2×36

9mm  |  1/2×28
   

.40 S&W  |  9/16×24

LWRC

MP5 Variants

Rugar

45 ACP  |  .578×28

9mm  |  1/2×28 or 3 Lug

9mm  |  1/2×28

Sig Sauer

Quarter Circle 10

9mm  |  13.5×1 LHM

9mm  |  1/2×28
 

10mm  |  .578×28
 

45 ACP  |  .578×28
 

45 ACP  |  .578×28

 

Rifles

Common Thread Pitches Per Caliber

Common Thread Pitches for AR’s

Accuracy International

5.56  |  1/2×28

5.56  |  1/2×28

.30 cal  |  18×1.5M or 5/8×24

.30 cal  |  5/8×24

300BLK  |  5/8×24

  
 

.30 cal  |  5/8×24

  

CMMG

CZ

Desert Tech

350 Legend  |  1/2×28

557 UCS  | 5/8×24

 .30 cal  |  3/4×24
 

750 Sniper  |  18×1

.30 cal  |  5/8×24
 

Bren S1  |  1/2×28

  

FNH

H&K

IWI

FN 15  |  1/2×28

MR556A1  |  1/2×28

5.56  |  1/2×28

SCAR 16  |  1/2×28

MR762A1  |  15×1

 300BLK  |  5/8×24  SCAR17 R3 Flash Hider

SCAR 17  |  5/8×24 SCAR17 R3 Flash Hider

HK91 |  15×1

  

SCAR 20S  |  5/8×24 SCAR17 R3 Flash Hider

    

Knight Armament Company

Rock River Arms

Ruger

SR25  |  3/4×24

350 Legend  |  1/2×36

Mini 14  |  9/16×24 (pre-2009)
   

350 Legend |  1/2×28
   

450 Bushmaster  |  11/16×24 (Fixed Mount for the Obsidian45)

Sako

Tikka

Winchester

.30 cal | 18×1

T3x  |  5/8×24

350 Legend  |  11/16×24
 

T3 Compact Tac  |  5/8×24

  
 

T3 TAC  |  18×1

  

Browse solvent traps

STOP WASTING YOUR TIME AND FOLLOW ALONG STEP BY STEP: HOW TO PROPERLY FILL OUT THE ATF EFORM 1

  • Go tohttps://youtu.be/AVYNIxTk_W4
    a. Create a login 

  • Click on Form1  

  • Fill out with all your personal information 
    a.     After choosing either individual or trust (if you have a trust) make sure to check the “Tax Paid” ( you will pay at the end) 
    b.     PRO TIP: click on the “No FFL” box and make sure that you answer N/A to the question 13.D.2. If that applies to you.  

  • Make sure you upload a “passport style” photo (plain white background, head on, if it looks like a bad mugshot it’s a good photo) 
    a.     PRO TIP: make sure to press TAB instead of scrolling over to the next field. Do not worry about UPIN 

  • Go to google and find your local chief of police and fill out their info  

  • Now the fun part, click on add firearm to add the information you want on your solvent trap. 
    a.     PRO TIP: make sure your S/N has at least 1 number and no spaces
    b.     PRO TIP: YOU are the manufacturer and make sure you verify yourself as the manufacturer. 
    c.     On the next popup choose “silencer” and use the below template as an example. As you see you can have fun with it.
    d.     Click finish

  • Sign, submit, and pay  

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