
Luth-ar CS-T3 H3 Buffer Body Triple Tungsten .223/5.56 Carbines
June 17, 2026
AF AA46X1QII-XDBK20-NVC AF1911 ATTILA 9MM 3.5 20R
June 17, 2026SilencerCo AC728 Osprey/Octane Piston Kit 5 Piece Stainless Steel
$296.65
SilencerCo AC728 Osprey/Octane Piston Kit 5 Piece Stainless Steel
18 in stock
This piston kit by Silencer Co. contains 5 pistons and three O-ring packs. The kit features .578×28 piston (1), 1/2″x28 piston (1), 16mm x 1 LH piston (1), 13.5mm x 1 LH piston (1), and 9/16″x24 piston (1). This kit is made to fit the Osprey and Octane suppressors by Silencer Co.
| UPC | 817272015294 |
|---|---|
| Manufacturer | Silencer Co |
| Manufacturer Part Number | AC728 |
| Caliber/Gauge | .45 ACP |
| Length | 6.6 |
| Model | Osprey/Octane |
| Package Height | 1.6 |
| Package Width | 3.3 |
| Product Type | Piston |
| Shipping Weight | 0.5 |
| Thread Pattern | 1/2-28 to 5/8-24 |





