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Questions & Answers
Is this compatible with a Bushmaster AR-15 M4 MOD XM15-E2S? Expert Answer

The JP Enterprises Adjustable Gas System can be used with that rifle but your need to remove your A2 front sight post and use a compatible handguard.

by Hunter, Gear Expert, September 16, 2022
Customer Reviews
Helpful Positive Review High quality part by Justin, Verified Owner, February 15, 2024
I would have rated this a 5/5 due to JP's very high quality, but this does not fit under my Vltor Freedom Mlok rail. Being that it was installed (not fired) I still can't return it to Optics Planet, so it looks like I'm stuck with a $100 gas block si...
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1/1 found this helpful
Helpful Positive Review JP adjustable, gas block by Tim, Verified Owner, February 25, 2023
I really like how much more low profile this gas block is compared to the older model. This model has a smaller outside diameter to fit inside the newer smaller inside diameter rails a lot better. This newer style also has a better the de dent lockin...
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1/1 found this helpful
Helpful Positive Review JP gas block by HotRod, Verified Owner, October 24, 2023
The finish and design are awesome. But the block is wide. So you will not be able to fit them in just any handguard. I have the SOLGW rail and it would not fit.
1/1 found this helpful
Helpful Positive Review JP is Top notch by Desmo, March 30, 2019
JP products are top notch. The fit, finish and innovation are some of the best. I have been using their components for over 10 years in builds. This adjustable gas block is no different than any of their other components. The adjustable detents a...
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4/4 found this helpful
Most Recent Reviews Huge Fan of this Gas block by Beararmz2nd, Verified Owner, August 7, 2024
The JP gad Block was the first one i used to solve issues with other builds plus myself. The reason was the turning of this device. If you have muzzle device thats rock-set on for application. This would be the easier option for the reason you would ...
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Most Recent Reviews love them � by Beararmz2nd, Verified Owner, March 22, 2022
Everything comes down to having nothing but the best. Jp enterprises gas block JPGS-9D is life. Used them on 3 of my customers. Custom builds with fine tuning makes it a perfect match for mid lenght system to opperate at best performance.
Read All 7 Reviews
10% Bonus Bucks
Get even more OpticsPlanet Bucks with the purchase of select models to use on future purchases! You will find the amount you'll earn near eligible models.
Color: Black Gas Block Journal Size-Diameter: .750 inWeight: 2.37 ozAdditional Features: Low Profile Included Accessories: Standard Condition: New

Code: J5-RGB-JPEHGCLMP-JPGS-9D

MPN: JPGS-9D

UPC: 812872024134

10% Bonus Bucks
List: $119.95Save $6.00
$113.95

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Product Info for JP Enterprises Adjustable Gas System

ADJUSTABLE GAS BLOCK, DETENT GAS ADJUSTMENT, .750 BORE, STAINLESS, BLACK QPQ FINISH, LOW PROFILE DESIGN TO FIT UNDER MOST HAND GUARD, TWO PIECE CLAMP ON STYLE (NO RAIL)image

WARNING: California`s Proposition 65

Specifications for JP Enterprises Adjustable Gas System:

Manufacturer: JP Enterprises
Color: Black
Fabric/Material: 416 Stainless Steel
Gas Block Journal Size-Diameter: .750 in
Weight: 2.37 oz
Additional Features: Low Profile
Included Accessories: Standard
Condition: New
Gun Rail: Standard
Gun Type: Rifle
Quantity: 1

Package Contents:

  • JP Enterprises Handguard Clamp with Adjustable Locking Screw

JP Enterprises Adjustable Gas System Orderable Models

List of Orderable Models

JP Enterprises Adjustable Gas System .750 Bore, Black, JPGS-9D , MPN: JPGS-9D , UPC: 812872024134 , Code: J5-RGB-JPEHGCLMP-JPGS-9D

JP Enterprises Adjustable Gas System Unavailable & Discontinued Models

List of Unorderable Models

USED JP Enterprises Adjustable Gas System .750 Bore, Black, JPGS-9D, EDEMO2, Used, Condition Fair , MPN: JPGS-9D-EDEMO2 , Code: J5-RGB-JPEHGCLMP-JPGS-9D-EDEMO2
USED JP Enterprises Adjustable Gas System .750 Bore, Black, JPGS-9D, EDEMO3, Used, Condition Fair , MPN: JPGS-9D-EDEMO3 , Code: J5-RGB-JPEHGCLMP-JPGS-9D-EDEMO3
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