SilencerCo Osprey/Octane Piston 1/2x28 SN for G43, M&P Shield, P938

Regular Price: $86.00
Our Price: $69.00
MPN: AC1756
UPC: 817272018363
In stock
as of 09/17/2021 11:17AM CST

Store Inventory
Available Online5
Fountain Valley, CAOut of stock
The Colony, TX5

Inter-Store Transfer

If this item is out of stock at your local RifleGear but available at our other location, no problem. Just place your order and select In-Store Pickup as the shipping method. As long as the item is legal in your location, we will transfer the item for you. You will be notified by e-mail when your item arrives.

1/2x28 SN thread pitch for Glock 43, S&W M&P Shield, SIG P938 
The Osprey and Octane family of suppressors have pistons that are easily changed for different host weapons or subcalibers. Pistons are constructed from 17-4 stainless steel and then heat treated for maximum durability. The piston is part of the Nielsen device that moves and allows semi-automatic cycling, but it also contains the female threads that attach to the muzzle of the host pistol or sub-gun. These pistons are easily interchangeable for compatibility with all relevant host guns and can be changed out to be compatible with subcaliber host guns, which means you can shoot smaller caliber rounds through the same suppressor, making it a multi-caliber silencer. 

Note: Piston may come in Black or Stainless finish and will depend on available inventory. Product may vary from photo.

Thread Compatibility Chart
1/2x28 SN Glock 43, SIG P938, S&W M&P Shield
1/2 x 36 9mm Colt, RRA, 9mm Pistol Carbines
9/16 x 24 .40SW Aftermarket Glock, XD 40
16 x1 LHM .45ACP Factory HK, Factory Glock
16 x 1 RHM .45ACP HK USP Mk 23 SOCOM
14.5 x 1 LHM .40SW Factory HK, Factory Glock
13.5 x 1 LHM 9mm Factory HK, Sig Sauer, Factory Glock
1/2 x 28 9mm Aftermarket Glock, M&P9, XD9, XDM9
1/2 x 28 Extended 9mm Beretta 92FS/M9
.578 x 28 .45ACP FNP 45, 1911, M&P 45, Aftermarket Glock, Factory Sig Sauer, XD 45
5/8 x 24 .300 AAC BlackOut SubSonic


These pistons are compatible with the following suppressors:
Octane series
Osprey series
Omega K series

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