
Availability: In Stock
Current Stock: Out of stock
The J P Enterprises A2-Style Gas Block in .750 bore gives you precise control over your rifle's gas system—something every serious shooter on the range or in the field should consider. This stainless steel gas block replaces your factory front sight and allows you to tune gas flow for smoother, more reliable cycling whether you're running factory ammo, hand loads, or switching between them. It's especially valuable on match and varmint rifles where load consistency matters, and on any build where you want to dial in the exact amount of gas your gun needs.
Built from 416 stainless steel with a matte black oxide finish, this A2-Style block is engineered to handle the erosion and heat of regular shooting. The design uses simple setscrew adjustment—hex head setscrews clamp securely to your .750" bore barrel—so you can customize the setting for each load without tools or guesswork. It's a standard-height A2 front sight gas block, not the taller F-marked variant, and it measures 1 7/8" long with a 7/8" width and 3 3/8" height. Rugged all-steel construction maintains your rifle's weight distribution and durability over time.
Installation is straightforward, and J P Enterprises includes instructions with the block. If you're building or upgrading an AR-platform rifle and want to eliminate the unreliability and wear that comes from running either too much or too little gas, this is the kind of no-fuss tuning tool that belongs in your setup.
| Brand | J P Enterprises |
| Material | 416 Stainless Steel |
| Finish | Matte Black Oxide |
| Bore Diameter | .750" |
| Length | 1 7/8" |
| Width | 7/8" |
| Height | 3 3/8" |
| Adjustment Type | Hex Head Setscrew |
Yes. This A2-Style gas block is designed for .750" bore barrels. The hex head setscrews clamp securely to that diameter. If you have a different bore size, verify compatibility before ordering.
Yes—that's a key reason shooters choose adjustable gas blocks like this one. You can tune the gas flow to run smoothly with factory loads, then adjust the setscrew to optimize for your custom hand loads, all without swapping components.
The block comes with installation instructions. You'll need standard tools to install it on your barrel.
No. This is a standard-height A2-style front sight gas block, not the taller F-marked variant. The 3 3/8" height is designed to work with most modern handguards and rail systems.

SKU: 167527085 • Weight: 0.5oz





Availability: In Stock
Current Stock: Out of stock
The J P Enterprises A2-Style Gas Block in .750 bore gives you precise control over your rifle's gas system—something every serious shooter on the range or in the field should consider. This stainless steel gas block replaces your factory front sight and allows you to tune gas flow for smoother, more reliable cycling whether you're running factory ammo, hand loads, or switching between them. It's especially valuable on match and varmint rifles where load consistency matters, and on any build where you want to dial in the exact amount of gas your gun needs.
Built from 416 stainless steel with a matte black oxide finish, this A2-Style block is engineered to handle the erosion and heat of regular shooting. The design uses simple setscrew adjustment—hex head setscrews clamp securely to your .750" bore barrel—so you can customize the setting for each load without tools or guesswork. It's a standard-height A2 front sight gas block, not the taller F-marked variant, and it measures 1 7/8" long with a 7/8" width and 3 3/8" height. Rugged all-steel construction maintains your rifle's weight distribution and durability over time.
Installation is straightforward, and J P Enterprises includes instructions with the block. If you're building or upgrading an AR-platform rifle and want to eliminate the unreliability and wear that comes from running either too much or too little gas, this is the kind of no-fuss tuning tool that belongs in your setup.
| Brand | J P Enterprises |
| Material | 416 Stainless Steel |
| Finish | Matte Black Oxide |
| Bore Diameter | .750" |
| Length | 1 7/8" |
| Width | 7/8" |
| Height | 3 3/8" |
| Adjustment Type | Hex Head Setscrew |
Yes. This A2-Style gas block is designed for .750" bore barrels. The hex head setscrews clamp securely to that diameter. If you have a different bore size, verify compatibility before ordering.
Yes—that's a key reason shooters choose adjustable gas blocks like this one. You can tune the gas flow to run smoothly with factory loads, then adjust the setscrew to optimize for your custom hand loads, all without swapping components.
The block comes with installation instructions. You'll need standard tools to install it on your barrel.
No. This is a standard-height A2-style front sight gas block, not the taller F-marked variant. The 3 3/8" height is designed to work with most modern handguards and rail systems.
SKU: 167527085 • Weight: 0.5oz
