J
Jp Enterprise200189271
Jp Enterprise Adj Gas Block Ss .750 Blk No Rail$79.95
Availability: In Stock
Current Stock: Out of stock
A JP Adjustable Gas Block with Locking Screw in .750 bore is a precision tuning tool for builders who want to dial in their AR's gas system without fighting with loose adjustments or lost parts. Built by JP Enterprises and made from 416 stainless steel, this compact gas block uses a click-detent system to lock your gas screw in place once you've found the sweet spot. Whether you're running a suppressed build, a heavy barrel, or just want to reduce bolt carrier velocity for softer shooting, this block lets you meter gas flow with repeatability—and actually keeps your setting where you put it.
The .750 bore size and minimized profile fit under most modern handguards on the market, and the two-piece split yoke design makes installation straightforward even on barrels already dressed with pinned-and-welded muzzle devices. Side-mounted adjustment means you won't fumble reaching under a rail, and the click-adjustable system gives you six clicks per full rotation for fine-tuning in small increments. All internal detent components stay put—no springs or pins to chase across your workbench.
Assembly is hassle-free: JP includes the 6-32 socket head screws (T15 Torx), the roll pin for gas tube installation, and the 8-32 adjustment screw with hex key. This is American-made, parkerized steel, and weighs just 2.37 ounces, so it won't tip the scale on a lightweight build.
| Material | 416 Stainless Steel |
| Finish | Black (Parkerized) |
| Bore Size | .750" |
| Weight | 2.37 oz. |
| Length | 1.28" |
| Height (Overall) | 1.23" |
| Height (Over Bore) | .78" |
| Width | 1.16" |
| Mounting Screws | 6-32 x 3/8" socket head (T15 Torx, included) |
| Adjustment Screw | 8-32 set screw, 5/64" hex drive (included) |
| Included Accessories | 5/64" x 5/16" roll pin for gas tube installation |
Yes. The split yoke design is specifically engineered to install even on barrels that already have pin-and-weld muzzle treatments, making it ideal for builds where the front end is already locked down.
Yes. The click-adjustable detent system secures the gas screw once you've set it, and all internal detent components are retained—you won't lose your setting or have parts fall out.
This is a .750 bore gas block. Confirm your barrel's gas port size before ordering to ensure proper fit.
The package includes the gas block, six 6-32 x 3/8" socket head screws with T15 Torx drive, the 8-32 adjustment screw with 5/64" hex key, and a 5/64" x 5/16" roll pin for gas tube installation.
SKU: 115789361 • Weight: 0.33oz
Availability: In Stock
Current Stock: Out of stock
A JP Adjustable Gas Block with Locking Screw in .750 bore is a precision tuning tool for builders who want to dial in their AR's gas system without fighting with loose adjustments or lost parts. Built by JP Enterprises and made from 416 stainless steel, this compact gas block uses a click-detent system to lock your gas screw in place once you've found the sweet spot. Whether you're running a suppressed build, a heavy barrel, or just want to reduce bolt carrier velocity for softer shooting, this block lets you meter gas flow with repeatability—and actually keeps your setting where you put it.
The .750 bore size and minimized profile fit under most modern handguards on the market, and the two-piece split yoke design makes installation straightforward even on barrels already dressed with pinned-and-welded muzzle devices. Side-mounted adjustment means you won't fumble reaching under a rail, and the click-adjustable system gives you six clicks per full rotation for fine-tuning in small increments. All internal detent components stay put—no springs or pins to chase across your workbench.
Assembly is hassle-free: JP includes the 6-32 socket head screws (T15 Torx), the roll pin for gas tube installation, and the 8-32 adjustment screw with hex key. This is American-made, parkerized steel, and weighs just 2.37 ounces, so it won't tip the scale on a lightweight build.
| Material | 416 Stainless Steel |
| Finish | Black (Parkerized) |
| Bore Size | .750" |
| Weight | 2.37 oz. |
| Length | 1.28" |
| Height (Overall) | 1.23" |
| Height (Over Bore) | .78" |
| Width | 1.16" |
| Mounting Screws | 6-32 x 3/8" socket head (T15 Torx, included) |
| Adjustment Screw | 8-32 set screw, 5/64" hex drive (included) |
| Included Accessories | 5/64" x 5/16" roll pin for gas tube installation |
Yes. The split yoke design is specifically engineered to install even on barrels that already have pin-and-weld muzzle treatments, making it ideal for builds where the front end is already locked down.
Yes. The click-adjustable detent system secures the gas screw once you've set it, and all internal detent components are retained—you won't lose your setting or have parts fall out.
This is a .750 bore gas block. Confirm your barrel's gas port size before ordering to ensure proper fit.
The package includes the gas block, six 6-32 x 3/8" socket head screws with T15 Torx drive, the 8-32 adjustment screw with 5/64" hex key, and a 5/64" x 5/16" roll pin for gas tube installation.
SKU: 115789361 • Weight: 0.33oz