Seekins Precision Low Profile Adjustable Gas Block .875″ – Fine-Tune Your AR Gas SystemTake precise control of your rifle’s gas system with the Seekins Precision Low Profile Adjustable Gas Block in .875″. Designed for AR-15 and AR-10/LR-308 platforms with .875″ gas block journals, this compact gas block lets you dial in the exact amount of gas needed for smoother cycling, reduced recoil, and improved reliability—especially when running suppressors, different ammunition, or lighter buffer setups.
Simply turn the side adjustment screw to increase or decrease gas flow, then lock your preferred setting with the brass-tipped set screw. The low-profile design (approximately 1.37″ height × 0.94″ width) fits cleanly under most free-float handguards, while the durable construction stands up to high-volume use.
Key Features:
- Adjustable gas flow for suppressed or unsuppressed shooting and load development
- Low-profile design fits under virtually any free-float handguard
- Set-screw mounting for secure installation
- Machined from 1144 steel
- Durable salt bath nitride / Melonite (Element Surface Treatment) finish for heat and corrosion resistance
- Compatible with standard gas tubes (pistol, carbine, mid-length, and rifle-length systems)
- Ideal for competition, precision builds, and suppressor hosts
Specifications:Gas Seat Diameter: .875″Material: 1144 SteelFinish: Salt Bath Nitride / MeloniteMounting: Set screwsPlatform: AR-15 / AR-10 / LR-308Weight: Approx. 1.8 oz
Fine-tune your rifle once and enjoy faster follow-up shots, better target acquisition, and consistent performance across ammunition and configurations.
Made in the USA by Seekins Precision.
By purchasing Seekins Precision Adjustable Low Profile Gas Block .875″ from our online store, you are guaranteed to receive a high-quality item. We work with trusted brands to offer shooting and hunting enthusiasts, both amateur and professional, quality products at a reasonable price. Choosing to buy from us means opting for quality and practicality
The actual appearance of the product may differ from the image on the website. For additional information about payment, delivery, and product specifications, please contact us by phone or email.











