3/4 NPT Adapters

Convert your 14mm x 1 LH (Left Hand) threads to 3/4 NPT with this premium thread adapter from Infinite Product Solutions! Made out of durable black oxidized steel, this adapter is an excellent solution for this particular thread requirement...

Convert your 1/2-28 RH threads to 3/4 NPT with this premium thread adapter from Infinite Product Solutions! Made out of durable black oxidized steel, this adapter is an excellent solution for this particular thread requirement.   Internal Thread:...

    Recommended Barrels: - .40 Calibre- AR Grendal- Ruger Mini- 10mm Material: Black Oxidized Steel Inner Threads: 9/16-24 Outer Threads: 3/4" NPT

Convert your 5/8-24 RH threads to 3/4 NPT with this premium thread adapter from Infinite Product Solutions! Made out of durable black oxidized steel, this adapter is an excellent solution for this particular thread requirement.   Internal Thread:...

For those with 3/4"-24 RH threaded barrels, this adapter converts your externally threaded barrels to 3/4" NPT.   Inner Thread: 3/4"-24 RH Outer Thread: 3/4 NPT (National Pipe Thread) Material: Black Oxidized Steel   *Please note the look...

For those with 3/4"-10 RH threaded barrels (9mm MAC 10/11), this adapter converts your externally threaded barrels to 3/4" NPT.   Inner Thread: 3/4"-10 RH Outer Thread: 3/4 NPT (National Pipe Thread) Material: Black Oxidized...

For those with 11/16-24 RH threaded barrels (.450 Bushmaster, .458 Sacom, Some Bull Barrels), this adapter converts your externally threaded barrels to 3/4" NPT.   Inner Thread: 11/16"-24 RH Outer Thread: 3/4 NPT (National Pipe Thread) Material:...

For those with 18mm x 1 RH threaded barrels (CZ Scorpion EVO, Steyr SSG 04, Sako TRG, Sig Sauer Blaser Tactical 2, Tika T3 Tactical), this adapter converts your externally threaded barrels to 3/4" NPT.   Inner Thread: 18mm x 1 RH Outer...

For those with 49/64"-20 RH threaded barrels (.50 Beowolf), this adapter converts your externally threaded barrels to 3/4" NPT.   Inner Thread: 49/64"-20 RH Outer Thread: 3/4 NPT (National Pipe Thread) Material: Black Oxidized...

For those with 7/8"-9 RH threaded barrels (.45 Caliber MAC 10/11), this adapter converts your externally threaded barrels to 3/4" NPT.   Inner Thread: 7/8"-9 RH Outer Thread: 3/4 NPT (National Pipe Thread) Material: Black Oxidized...

For those with .22mm x .75 RH threaded barrels (12 gauge shotguns), this adapter converts your externally threaded barrels to 3/4" NPT.   Inner Thread: 22mm x .75 RH Outer Thread: 3/4 NPT (National Pipe Thread) Material: Black Oxidized...

Introducing our 3/4-16 to 3/4 NPT thread adapters! Have multiple 3/4-16 adapters that you want to convert to the 3/4 NPT Thread?  Inner Thread: 3/4-16 Outer Thread: 3/4 NPT (National Pipe Thread) Material: Black Oxidized Steel