Guidance on a .45 suppressor

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  • Norton

    NRA Endowment Member, Rifleman
    Staff member
    Admin
    Moderator
    May 22, 2005
    122,879
    Going to make a move on a centerfire pistol suppressor and don't really have much experience here. Going to go with a .45 can so I can use it on a couple of different platforms.

    I'm OK with the "buy once/cry once" philosophy and willing to pay more to get more but need to understand why I'm paying more.

    Looks like the Octane is the current crowd favorite, but what's up with the different pistons, mounts, etc?

    https://silencerco.com/products/octane/

    I take it this is not as simple as screwing the suppressor on to a threaded barrel?
     

    94hokie

    Active Member
    Mar 29, 2015
    832
    Severna Park, MD
    The piston is the part that screws onto the barrel. You switch them out for different guns that have different thread sizes on the barrel. The spacer is used for guns that don't have a moving barrel such as carbines and revolvers
     

    Norton

    NRA Endowment Member, Rifleman
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    May 22, 2005
    122,879
    The piston is the part that screws onto the barrel. You switch them out for different guns that have different thread sizes on the barrel. The spacer is used for guns that don't have a moving barrel such as carbines and revolvers

    So, I would need a .45 piston and a 9mm piston if those were to be the hosts, but if not using the suppressor for anything other than semi-auto handguns I would not need a spacer.
     

    94hokie

    Active Member
    Mar 29, 2015
    832
    Severna Park, MD
    So, I would need a .45 piston and a 9mm piston if those were to be the hosts, but if not using the suppressor for anything other than semi-auto handguns I would not need a spacer.

    Correct on the spacer, pistons are not caliber specific, different manufacturers use different thread sizes on barrels so you need one for each thread size you have.
     

    Norton

    NRA Endowment Member, Rifleman
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    May 22, 2005
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    Correct on the spacer, pistons are not caliber specific, different manufacturers use different thread sizes on barrels so you need one for each thread size you have.

    ah....so if both hosts use the same threading, I will only need one piston. Even better.
     

    Norton

    NRA Endowment Member, Rifleman
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    May 22, 2005
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    Broncolou

    Active Member
    Jan 22, 2013
    689
    Parkton MD
    I have an octane 9 and love it. I have a tirant 45 as well. Both great suppressors but the octane is easier to service. Good luck finding a can in this market.
     

    Pinecone

    Ultimate Member
    MDS Supporter
    Feb 4, 2013
    28,175
    ah....so if both hosts use the same threading, I will only need one piston. Even better.

    Good luck with that. Heck, even the same manufacturer in the same caliber, different models may have different threads. :)

    I like the Freedom Arms suppressor. I have been eyeing them for a while, and need to pull the trigger soon.

    It is rated up to .458 SOCOM (semi auto), so has just on rifles also (but means I need to make a .458 SOCOM SBR :D).

    Gemtech also has a nice one to save some money, but not as good of suppression as the Freedom Arms.

    Pop up to Duffy's and talk to Vince. Bring money, LOTS of money. :lol2:
     

    Sundazes

    Throbbing Member
    MDS Supporter
    Nov 13, 2006
    21,550
    Arkham
    Been wondering this question for a while. If you form 1, build, your suppressor can you just buy the piston or do you have to file for that as well? If anyone can answer, please, thank you.

    The tube is the serialize part, hence registered. You can have as many pistons, LIDs/boosters as you like. They do not need to be registered.
    That said, you can not have spare baffles as they are considered silencer parts and spare parts like that are not allowed per the ATF.

    Norton- Go talk to Nate, Vince, Mark etc.
    The Octane is a good choice. I have 9 and like it. There is also the Osprey if you want to stick with SiCo. If you really want to cry once, take a look at the new Hybrid.
    If you plan on shooting 22, consider a dedicated can for that. 22 is really dirty and will junk up a centerfire can.
     

    rsideout

    Senior Member
    MDS Supporter
    Dec 11, 2009
    6,743
    MD - Capital Region
    ah....so if both hosts use the same threading, I will only need one piston. Even better.

    Correct, but you are not likely to find a 45 barrel and a 9 mm barrel with the same threading. Having different pistons and thread adaptors is SOP when you get into suppressors.
     

    ericoak

    don't drop Aboma on me
    Feb 20, 2010
    6,806
    Howard County
    Griffin Revolution 45 is basically the same can as the Octane with several improvements. The baffles are basically the same shape, they both use Silencerco pistons. The main difference is the Revo is modular so you can unscrew a couple baffles and make a shorter suppressor.
     

    Evojoeix

    Ultimate Member
    Jul 2, 2014
    1,292
    i just bought a Silencerco Osprey 45 yesterday. it does a very good job at quieting down all calibers from 9mm to 45 and the shape of the suppressor makes it easier to use with most handgun sights

    Silencerco also has very good customer service and will stand behind evey product they make.
     

    protegeV

    Ready to go
    Apr 3, 2011
    46,880
    TX
    I'm gonna look for a 45 as well.

    Already bought a 9 (still in jail)

    It boggles my mind how many options there are. But overall, suppressors are so similar that I have a hard time differentiating, as opposed to guns.
     

    Sid.

    Active Member
    Feb 8, 2009
    240
    Carroll County
    I enjoy my Osprey 45, though it's not user serviceable so no .22. I've got my eye on the Rugged Suppressors Obsidian 45. It's modular and you can use SiCo pistons.
     

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