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Questions & Answers
Is this complete and ready to install? I read in one of the forums that you had to get a tap and drill a whole. Was that older models ? Expert Answer

This is ready to install, no drilling or tapping required.

by Ethan C., Gear Expert, June 26, 2018
Will this for a Ballistic Advantage Hansen barrel? Expert Answer

Yes, the JP Enterprises .750 Adjustable Gas System And A2-Type Clamp-On Sight will be compatible with a Ballistic Advantage Hansen Barrel as they use a 0.750" gas journal diameter, which will allow this gas block to fit properly.

by Ethan, Gear Expert, July 27, 2023
Customer Reviews
Helpful Positive Review Fantastic FSB by J.O., Verified Owner, December 6, 2024
I would use this over the OG FSB any day. Youre no longer forced to use 2-piece handguards. Perfect for mk18 clones/builds.
1/1 found this helpful
Helpful Positive Review Retro vibes with modern functionality by Tactical Rab, Verified Owner, January 5, 2024
The goal was to build a rifle for competition and range use with a very specific aesthetic. This fit all the boxes: Adjustable gas, retro/ GWOT looks. The picture doesn't show it but there is a dimple to cross-drill for a pin, and JP includes a coil-...
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9/9 found this helpful
Helpful Positive Review Only option, yet still the best option by Matthew Johnston, Verified Owner, August 15, 2024
Sure, there isn't another option for an adjustable gas, clamp-on FSB without a little DIY action. I like a DIY project as much as the next guy, but sometimes I have too much going on to take on another project, no matter the size. This was one of tho...
Read More...
1/1 found this helpful
Helpful Positive Review Easy Install by Jimmy, December 13, 2018
Solid piece of equipment, skillfully manufactured and easy to use. Works great. Installed quickly and easily, hardest part was getting the the fsb squared with the barrel. I definitely recommend it and would purchase again for future builds.
13/13 found this helpful
Helpful Positive Review good solution for inert FSP for mock dissipator & kino builds by Dan, Verified Owner, January 31, 2024
I’ve been screwing around with 300 Blackout builds lately and these JP FSPs make for a very versatile solution. I needed an inert clamping FSB and these are the best ones I’ve found. I don’t have any experience using them as gas blocks.
3/3 found this helpful
Helpful Positive Review My experience by Kelsey Chelette, Verified Owner, April 12, 2023
Shipping was super quick and this product is amazing all the way around from looks to function down to the gas adjusting screw lol could not be more happier I tested it many times and once I got the gas adjustment correct it hasn’t let me down since
1/1 found this helpful
Read All 21 Reviews
10% Bonus Bucks
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Color: Black Condition: New

Code: J5-RGB-JPGS-2FS

MPN: JPGS-2FS

UPC: 812872021454

10% Bonus Bucks
List: $149.95Save $7.50
$142.45

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Product Info for JP Enterprises .750 Adjustable Gas System And A2-Type Clamp-On Sight

The JP Enterprises .750 Adjustable Gas System And A2-Type Clamp-On Sight is a front sight assembly that replaces existing pin-on assemblies to provide the option of gas adjustment. These AR Gas Blocks from the experts at JP Enterprises can also be used as a front sight only to extend the sight radius of any existing carbine or rifle. Perfect for a competition build, this A2 front sight bolts onto a barrel, no drilling or pinning required. The JP Enterprises .750 Adjustable Gas System and A2-Type Clamp-On Sight features a sturdy seal to provide better heat dissipation around the gas port as well as an easy-access side gas adjustment.image

Specifications for JP Enterprises .750 Adjustable Gas System And A2-Type Clamp-On Sight:

Barrel Diameter: .750"
Finish: QPQ
Weight: 3.9oz
Material: 416 stainless
Finish: Black oxide
Weight: 3.9oz
Length: 1.870"
Height: 3.400" (overall), 2.650" (over bore)
Width: .870"
Attachment: 10-32 x 1/2" socket head screws, 5/32 hex drive
(includes 5/64" x 5/16" roll pin for gas tube installation):
Adjustment: 8-32 x 1/4" stainless set screw, 5/64 hex drive (hex key included)

Features of JP Enterprises .750 Adjustable Gas System And A2-Type Clamp-On Sight:

  • .750 Adjustable gas system
  • A2-type clamp-on sight

Package Contents:

  • JP Enterprises .750 Adjustable Gas System And A2-Type Clamp-On Sight

JP Enterprises .750 Adjustable Gas System And A2-Type Clamp-On Sight Orderable Models

List of Orderable Models

JP Enterprises .750 Adjustable Gas System And A2-Type Clamp-On Sight, Black JPGS-2FS , MPN: JPGS-2FS , UPC: 812872021454 , Code: J5-RGB-JPGS-2FS

JP Enterprises .750 Adjustable Gas System And A2-Type Clamp-On Sight Unavailable & Discontinued Models

List of Unorderable Models

USED JP Enterprises .750 Adjustable Gas System And A2-Type Clamp-On Sight, Black JPGS-2FS, EDEMO3, Used, Condition Like New , MPN: JPGS-2FS-EDEMO3 , Code: J5-RGB-JPGS-2FS-EDEMO3
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