About this gas system part
J P Enterprises AR-15/M16 Adjustable Gas Blocks - A2-STYLE Gas Block .750 Bore, Black, Stainless Steel is a gas system part.
Gas blocks and tubes must match the barrel's journal diameter and gas system length (pistol, carbine, mid-length or rifle). Measure the barrel at the gas port before ordering, and check that the block clears your handguard.
Manufacturer details
Replaces the factory front sight/gas block and allows you to tune the gas system for smoother cycling and operation. Especially critical on match and varmint rifles when shooting both factory and custom-loaded ammunition. Simple setscrew lets you control the gas flow, so you can customize the setting for each load. Hex head setscrews clamp the block securely to the barrel. Installation instructions included.
Low Profile model fits under handguard on .750" barrels. Rugged, all-steel construction resists gas erosion and helps maintain rifle’s weight distribution. JPGS-5B and JPGS-5S Low-Profile models have a slimmer profile to reduce weight and to fit under a wider variety of handguards.
Low Profile - Carbon steel, matte black. 17/8" long, 1" (2.5cm) wide. .750" I.D.
A2-Style - 416 stainless steel, matte black oxide finish. 17/8" long, 7/8" (2.2cm) wide, 33/8" (8.6cm) high, .750” I.D.
Features
- This is a standard-height A2 front sight gas block, not the taller "F-marked" height.
- SPECS:
Specifications
- Brand: J P Enterprises
- Fits: AR-15
- Compatibility: AR-15
- Material: Stainless Steel
- Style: Adjustable
- Inside Diameter: .750
- UPC: 812872021454
Buying from WBT Guns
- Delivery: Ships to your door anywhere in the United States, or pick it up free at our La Mesa store.
- Payment: Pay in full or finance with Credova.
- Questions: Fitment or compatibility questions? Call (619) 667-9453 or email sales@wbtguns.com. FAQ
WBT Guns is family-owned in La Mesa, California, and has served shooters since 2012.
A note on accuracy. Specifications, fitment and images come from the manufacturer and can contain errors or change without notice. If a detail matters to your purchase, call us and we will confirm it before you order. Any compliance notes are general information, not legal advice; California and local laws change, and the rules that apply depend on the firearm the part goes on.
