The SilencerCo Booster Assembly O-Ring Pack (SilencerCo part no. AC88) is a set of replacement O-rings for a SilencerCo booster assembly. The pack contains two O-rings. They keep the booster tight while firing, so the assembly seals the way it should. Booster O-rings are a small part, and replacing them on schedule is a simple way to keep a piston-type setup working as designed.

Key Specifications

• The pack contains two O-rings, enough to replace the pair in one assembly.
• The O-rings are made for the booster assembly, the part of a SilencerCo piston setup they seal.
• They keep the assembly tight while firing, which is their job in the booster.

Frequently Asked Questions

How many O-rings come in the pack? The pack contains two O-rings.

What are these O-rings for? They are replacement O-rings for a SilencerCo booster assembly, where they keep the assembly tight while firing.

Buy the SilencerCo Booster Assembly O-Ring Pack, 2 Count

Fresh O-rings are cheap insurance for a booster that has seen a lot of use. Order the pack from our Lubbock, Texas gun shop for fast shipping, and see more Class 3 parts and accessories.