AR 308 Enhanced Gas Ring

Name: AR 308 Enhanced Gas Ring
Brand: JP Enterprises
Availability: InStock

JP Enterprises · Gas System

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Best price

$10.40at Brownells

In stock Lowest in 30 dayschecked Nov 13, 2026

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Specifications

Manufacturer: JP Enterprises

Where to buy

Store	Price	Availability	Buy
Brownells Best price 17.76% off · ends Nov 15 · exclusions apply	$10.40checked Nov 13, 2026	In stock	Buy at Brownells
OpticsPlanet	$10.99Salechecked Nov 13, 2026	In stock	Buy at OpticsPlanet
Ammunition Depot	$14.99checked Nov 13, 2026	In stock	Buy at Ammunition Depot
Battlehawk Armory	$10.40checked Nov 13, 2026	Check store	Buy at Battlehawk Armory
AR15Discounts 5% off	$10.40checked Nov 13, 2026	Check store	Buy at AR15Discounts
Palmetto State Armory	$10.99checked Nov 13, 2026	Check store	Buy at Palmetto State Armory
GrabAGun	$13.29checked Nov 13, 2026	Check store	Buy at GrabAGun

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

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Lowest in-stock price in the last 30 days: $10.40 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
AR15Discounts	$10.40	$10.40	$10.40
Ammunition Depot	$14.99	$14.99	$14.99
Battlehawk Armory	$10.40	$10.40	$10.40
Brownells	$10.40	$10.40	$10.40
GrabAGun	$13.29	$13.29	$13.39
OpticsPlanet	$10.99	$10.99	$10.99
Palmetto State Armory	$10.99	$10.99	$12.99

Since Sep 27, 2026.

About this part

The AR 308 Enhanced Gas Ring is a gas system part from JP Enterprises. It's sold by 7 stores (3 in stock), from $10.40 to $14.99. The lowest in-stock price in the last 30 days was $10.40 at Brownells.

From the manufacturer

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 reliability while the rings utilize the cycling action itself to scrape the walls of the carrier, helping shed fowling with every shot. 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(TM) Mfg: J P Enterprises SPECS: Fits - DPMS LR-308 or AR15 rifles.