JP Enhanced Gas Ring - .308
JP Enhanced Gas Ring for .308 AR Bolt

Our Price: $10.95

Availability:: Out of Stock
Product Code: JP-EGR-308

JP Enhanced Gas Ring for .308 AR

The JP Enhanced Gas Ring is a one piece, drop-in replacement for the standard factory set of 3 gas rings. Compatible with DPMS Pattern .308 AR rifles. Unlike the standard set of three gas rings that have gaps that must be kept out of alignment with one another to avoid gas leaking, the JP one piece gas ring has no alignment issues to worry about. Additionally, it has less friction inside the bolt carrier for smoother operation, yet has a superior gas seal. This is a simple and inexpensive upgrade that belong on every .308 AR Direct Impingement Gun. Installation is simple and can be done in a few minutes - just wind it on like a key chain.

As a replacement for traditional three-piece gas rings, the JPEGR-308 utilizes a one-piece design similar to the McFarland rings. Unlike the McFarland rings, though, our precision-ground gas rings are engineered to precisely suit DPMS-patterned carrier group components such as our own JP EnhancedBolt.

After testing numerous minute grind callouts, the final JP Enhanced Gas Rings spec is the perfect balance of a solid gas seal with a very low-friction relationship between rings and bolt carrier. Reducing the resistance between these components directly results in an overall increase in the rifle's operational window while the edge of the rings utilizes the cycling action itself to scrape the walls of the carrier, helping shed fouling with every shot.

*The JPEGR-308 is not compatible with large-frame Armalite bolt assemblies.

JP Full Mass Bolt Carrier
  • One Piece Gas Ring
  • No Gaps to worry about
  • Less Friction in Bolt Carrier
  • Superior Gas Seal

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 1

  2 of 2 people found the following review helpful:
5 of 5 Problem Solved! January 30, 2015
Reviewer: Rod Wasinger from Coshocton, OH United States  
Installed this gas ring in a new 308 build and was amazed at the difference compared to the stock rings.
The gun actually cycles better and with "so far" perfect reliability.

Installation Tip:
If you have ever put a key on a keyring... yeah, installs exactly the same way. ;)

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