SLR Rifleworks Parts & Accessories

For the greatest accuracy with any build configuration, it’s best to equip your rifle with a precision gas block from SLR Rifleworks. With the SLR Sentry adjustable gas block, you have more control over the amount of pressure that travels down the barrel as well as how much gas is ejected back into the bolt carrier group. Most manufacturers allow more gas than necessary to go down the barrel; this makes the weapon more difficult to clean, which causes unnecessary wear and tear. That’s why the SLR Sentry adjustable gas blocks were designed to provide increased control over the entire gas system.


SLR Rifleworks is known for developing the most accurate rifle components available, including the SLR Solo Series M-Lok rails. The Keymod and M-Lok rails provide increased stability with anti-slip, free-floating designs and a durable Melonite finish. We offer a wide selection of SLR M-Lok and Keymod mounting systems available with the best prices and fast shipping on all orders.