Silencer Co Osprey/Octane Piston .45 ACP M16x1 LH

$78.99

Silencer Co AC28 piston accessory for Osprey/Octane systems. Built from 17-4 stainless steel for .45 ACP handguns, it uses M16x1 LH threading and is part of the Nielsen device cycle.

Usually ready for pickup or shipping in about 2-3 business days

SKU: SCOAC28 Category: Tag: Brand:

Description

Silencer Co AC28 piston is a suppressor accessory made for Osprey and Octane systems. It uses 17-4 stainless steel and heat treatment for durability. This piston is intended for .45 ACP pistols and includes female threading that attaches to Silencer Co threaded barrels. The piston works as part of the Nielsen device that cycles for unlocking pistol barrels.

Key details

  • Built from 17-4 stainless steel and heat-treated for durability
  • Threading matches Silencer Co threaded barrels
  • Designed for Osprey/Octane systems

Specifications

Caliber .45 ACP
Model Osprey/Octane
Thread Pattern M16x1 LH
Material 17-4 stainless steel
Length 2.1

Additional information

UPC

817272010183

Manufacturer

Silencer Co

Manufacturer Part Number

AC28

Caliber/Gauge

.45 ACP

Length

2.1

Model

Piston

Package Height

1.0

Package Width

4.6

Product Type

Piston

Shipping Weight

0.08

Thread Pattern

M16x1 LH

How You Get This Firearm

Pickup or ship to your FFL

This is an NFA-regulated item. It requires an FFL transfer (and, if not already completed, your ATF tax stamp) before you can take possession. Pick it up in person at our store (4755 US-280, Birmingham, AL 35242), or have it shipped to the FFL of your choice anywhere in the country.

Paperwork at pickup

A completed ATF Form 4473 and a NICS background check are required at pickup, per federal law. A valid Alabama concealed carry permit (regular or lifetime) can serve as an ATF-recognized alternative to the NICS check.

Transfer fees

Buying this listed item directly from us carries no transfer fee. If you'd rather ship in an NFA item you bought elsewhere for us to receive and transfer to you, that incoming NFA transfer runs $75, in addition to your ATF tax stamp. See our FFL Policy page for the full process.