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. 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
6 reviews for JP Enterprises .750 Adjustable Gas System And A2-Type Clamp-On Sight
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Jr. –
If you know anything about jp enterprises they make some of the best firearms in the the world. This sight is no exception. I couldn't find a better front sight mount on any website. It's super high quality, it's not some cast or pressed part. It also has an adjustment screw to fine tune the gas system. It's fairly easy to install. Definitely will not disappoint. Yes it's pricey but you get what you pay for. I'd recommend this to anyone who wants a high quality front sight.
Kelsey Chelette –
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
Dan –
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.
Jimmy –
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.
Tactical Rab –
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-spring pin for install (please note coil-spring pins are safe to remove and re-install multiple times unlike other FSP pins.)The only downside is this is an A2 HEIGHT front sight. That means its designed for carry-handle uppers, if you install this on a flat-top AR, you have to install an extended front sight pin to line-up with any BUIS you may have.
Matthew Johnston –
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 those cases. Plus, the smooth contours of this FSB give it an updated, slightly cleaner look than a traditional FSB tends to have; something I was not able to readily able to recreate. At first, the price point seemed really, really steep. Once I had the product in-hand and then installed, It is worth every penny. Unbeknownst to me at the time of ordering, this FSB, despite being clamp-on, also includes a single taper pin to be used in conjunction with the socket head allen screws for the option of permanently attaching the FSB (for all those that say its not genuine unless its pinned) along with a section in the instruction booklet dedicated to this process. Obviously, you would need a drill press. But hey, pinning the FSB is optional. I highly doubt you could move the FSB with only the clamp-on installation if properly installed according to instructions. This is a super solid option for an adjustable and fully functional FSB. No need to ever have a dissipator set-up again. This is truly the gas block that checks all the boxes. Highly recommend!