Slr Rifleworks Sentry Gas Block .875 Adjustable Steel Set Screw AR-15

The SLR Rifleworks SENTRY GAS BLOCK .875 ADJUSTABLE STEEL SET SCREW delivers reliable, tunable gas management for AR-15 platforms, featuring robust steel construction and a precise .875 inside diameter to fit standard AR setups with confidence. Built for shooters who demand accuracy and consistency, this adjustable gas block uses a secure set-screw design that allows fine-tuning of recoil impulse and cycling reliability across a variety of ammunition and barrel lengths, optimizing performance without sacrificing durability. The steel body provides rugged longevity in demanding field or range conditions, while the compact profile maintains a clean, low-profile appearance on your rifle. Ideal for precision, varmint, or competition builds, the SENTRY block helps mitigate overgassing or undergassing scenarios, enabling smoother follow-up shots and dependable operation in diverse environments. With its AR-15 compatibility and straightforward installation, this adjustable gas block from SLR Rifleworks is a practical upgrade for shooters seeking consistent gas control, enhanced rifle reliability, and a solid foundation for reliable, repeatable shooting.