Thread Reference Guide

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 this barrel thread guide is meant for references purposes only.

Just because a barrel thread pattern is listed here, that does not mean we currently have an adapter of that thread size in stock. If we do not currently have the barrel thread adapter you need, we will be more than happy to make you a custom barrel thread adapter to any specifications you may require. Call us at  1-951-220-7948 for details!

In our world today, there are so many barrel thread patterns that exist for rifles, shotguns, and pistols. For faster and easier identification of what you may need, this barrel thread guide lists only the most commonly requested thread patterns.

If you cannot find the thread pattern you are looking for in the barrel thread reference guide below, or if you still have questions about barrel thread sizes, please send us an email or give us a call at 1-951-220-7948. Enjoy! 


American Standard Threads


BARREL THREAD APPLICATION CALIBRE TYPE
1/2-20 RH Tec 22 .22 Calibre Pistol
1/2-20 RH CZ-452/455 .22 / 17 HMR Rifle
1/2-28 RH AR-15, M-16, AR-180 .223 / 5.56 Rifle
1/2-28 RH Most Threaded .223 / 5.56 Rifle
1/2-28 RH Most Threaded .22's Rifle / Pistol
1/2-28 RH Most Threaded 9mm Pistol
1/2-28 RH Ruger 10/22 Tactical .22 Calibre Rifle
1/2-28 RH Newer Mini 14 .223 / 5.56 Rifle
1/2-28 RH MPA57 5.7x28 MM Submachine Pistol
1/2-28 RH MPA "Mini" 9MM Submachine Pistol
1/2-36 RH AR-15, M-16, AR-180 9mm Rifle
9/16-24 LH FN FAL .308 Calibre Rifle
9/16-24 RH Most Threaded .40 Pistol
9/16-24 RH AR Grendal 6.50 Rifle
9/16-24 RH Older Mini 14 .223 / 5.56 Rifle
9/16-24 RH L1-A1 .308 Calibre Rifle
9/16-24 RH Glock 20 10 mm Pistol
9/16-24 RH H&K 94 9x19mm Rifle
9/16-24 RH MP5 9mm Submachine Pistol
.578x28 RH Most Threaded .45 Calibre Pistol
.578x28 RH Threaded 1911 .45 Calibre Pistol
5/8 x 11 RH M11/M12 .380 Calibre Submachine Pistol
5/8-24 RH Most Threaded .308 Rifle
5/8-24 RH Many Threaded .30 Rifle
5/8-24 RH UZI Carbine/ SMG 9mm Rifle
5/8-24 RH Ruger Mini 30 .30 Calibre Rifle
5/8-24 RH AR-10 / M14 .308 Calibre Rifle
5/8-24 RH 300 Blackout .300 Calibre Rifle
5/8-24 RH AR-15 7.62x39 Rifle
11/16x16 RH MPA .45 Calibre Rifles
11/16x24 RH .450 Bushmaster Rifle
11/16x24 RH Alternative .308 Threading Rifle
11/16x24 RH Alternative bull barrel Threading Rifle
3/4-10 RH M10 / M11 9mm Submachine Pistol
3/4-24 RH Desert Arms Tactical Rifles
7/8" x 9 RH MPA10 .45 Calibre Submachine Pistol
7/8" x 14 RH All Barretts & EDM .50 BMG Rifle
1" x 14 RH AR450 .50 BMG Rifle
1" x 14 RH McMillian TAC-50 .50 BGM Rifle

Metric Threads


BARREL THREAD

APPLICATION CALIBRE TYPE
M8 x .75 RH Walter p22
M&P 22
Colt/Umarex 1911 A1
Colt Gold Trophy
.22 Calibre Pistol
13mm x 1 LH Steyr Aug .223 /5.56 Rifle
13mm x 1 RH Galil .223 / 5.56 Rifle
13mm x 1 RH Galil .308 / 7.62 Rifle
13mm x 1 RH Older Glock 26 9x19mm Pistol
13.5mm x 1 LH Sig P228/P229/P239 9mm Pistol
14mm x 1 LH AK-47 7.62x39 Rifle
14mm x 1 RH VZ58 7.62x39 Rifle
14mm x 1 RH Yugo SKS 7.62x39 Rifle
15mm x 1 RH H&K 91 / G3 7.62x39 Rifle
15mm x 1 RH H&K 93 / 33 / G-53 5.56 Rifle
16mm x 1 LH Threaded H&K .45 Barrels Pistol
16mm x 1 RH H&K Mark 23 (Socom) .45 calibre Pistol
17mm x 1 RH MAS 1949-56 .308 Calibre Rifle
18mm x 1 RH Sako TRG .338 Calibre Rifle
18mm x 1.5 RH Accuracy International .338 Calibre Rifle
22mm x.75 RH Saiga 12 Gauage Shotgun
24mm x 1.5 RH AK-74 7.62x39, 7.62x54
5.45x39
5.56x45
Rifle
26mm x 1.5 LH PAP M92 / M85 7.62x39 Pistol

Filter Threads


BARREL THREAD

APPLICATION
3/4-16 RH Ford, Dodge, & Jeep Oil Filters
13/16-16 RH Chevy & GM Oil Filters
3/4 NPT Standard Pipe fittings
3/4 NPT Napa 4003 Fuel Filter
3/4 NPT Wix 24003 Fuel Filter
May 27th 2014 Adam

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