EPeS Sniper Piston Guide Rings, 20mm Cylinder – S (19.75 mm)

EPeS Piston Guide Rings
Looking for a simple upgrade that reduces shot noise and improves the operation of your bolt-action sniper rifle? Need precision guide rings that seat the piston correctly inside the cylinder and eliminate unwanted play and friction? Then the EPeS Sniper piston guide rings are the right choice. Designed for 20mm cylinders, these rings ensure precise fitting, reduce piston impact noise, improve feeding reliability, and make cocking smoother. Available in sizes S, M, and L, they allow fine adjustment to your cylinder tolerances – for the quietest and smoothest performance, we recommend choosing the size that matches your cylinder’s inner diameter. This set is ideal for APS / L96 system rifles such as WELL MB01/08, Maruzen L96-APS, Snow Wolf M24, Classic Army M24 SW, Novritsch SSG24 or SSG96. Each package contains 2 rings (front and rear).

Key Features

Noise reduction:Precise fitting minimizes piston noise.
Smoother piston action:Less friction and better piston guidance increase reliability and part longevity.
Multiple sizes for fine tuning:Available in S, M, and L for optimal cylinder fit.
Compatibility:Suitable for most 20 mm cylinders in APS / L96 platforms and similar bolt-action rifles.

Technical Specifications

Type: Piston guide rings for Ø 20mm cylinder
Size: S = 19,75 mm
Compatibility: APS / L96 (WELL MB01/08, Maruzen L96-APS), Snow Wolf M24, Classic Army M24 SW, Novritsch SSG24, SSG96 and other 20 mm cylinder replicas

Package Includes

2× EPeS 20mm piston guide ring – size S