User Ratings
No ratings yet
Be the first to review this product
SilencerCo AC24 piston for Nielsen device.
- Thread size: 0.578 × 28
- Constructed from 17-4 stainless steel, heat treated for durability
- Interchangeable piston compatible with SilencerCo Osprey and Octane suppressors
Specifications
- Manufacturer:
- SilencerCo
- Category:
- muzzle-device
- UPC:
- 817272010145
- MPN:
- AC24
- Required Component:
- No
Parts Cabinet
Track parts you own or plan to buy.
Where to Buy
Have one to sell?
Sponsored
MantisX
The smart way to train your AR build
Built your rifle — now train it. BlackBeardX installs in minutes and turns your AR into a full dry fire system with smart feedback on every pull.
Shop BlackBeardXPrice History
Current
$62.99
Lowest
$60.16
Highest
$86.00
Price Alert
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertSimilar Products
SureFire 3-Prong Flash Hider 5/8-24 TPI
Surefire
$134.00
SilencerCo ASR 3-Port Muzzle Brake 5/8x24 Threads for .30 Cal Rifles AC591
SilencerCo
$79.90
Wolfpack Armory Night Howler Recessed Flash Hider 1/2"-28 Nitride
Wolfpack Armory
$94.00
Strike Industries VENOMFH308 Venom Flash Hider 5/8-24 for 308 AR-10 2.16" OAL
Strike Industries
$49.95
SureFire WARCOMP AR-308 Flash Hider 30 Cal 5/8-24 Stainless Steel Black
Surefire
$152.00
A2 BIRDCAGE Flash Hider
Unknown
$15.00
American Tactical M9x75 5.60inch Faux Suppressor
American Tactical Imports
$14.99
KAK Industry Plan B Universal Muzzle Device
Kak Industry
$37.99
Builds Using This Part
No builds yet — be the first to use this part.
Related Guides
Guide
The AK Platform: Core Design, Strengths, and Builder Tradeoffs
A practical AK overview covering operating system basics, parts ecosystem realities, and where the AK platform shines compared to AR-pattern rifles.
8 min read
Guide
AR-15 Armorer's Toolkit: What You Actually Need
A no-filler breakdown of the specific tools required for AR-15 armorer work, from trigger and grip swaps to barrel installation and headspace verification. What each tool does and why it matters.
7 min read
Guide
AR-15 Components: A Complete Reference Guide
A comprehensive overview of every major component in an AR-15 build—including what's inside bolt carrier groups and parts kits—organized by assembly for new builders.
12 min read