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SLR Rifleworks
Overview
The SLR Rifleworks Micro Gas Block is designed for optimal performance in your AR-15 build, featuring a .625 diameter that is ideal for smaller barrels. Its low-profile design allows for compatibility with a variety of handguards while the set screw mounting ensures a secure attachment to your barrel. This gas block is commonly found in lightweight and precision-focused builds, where minimizing weight and maximizing functionality are key considerations.
Slr Rifleworks Micro Gas Block .625 Set Screw Steel
Slr Rifleworks Micro Gas Block .625 Set Screw Steel ranked #44 of the 88 gas blocks builders added on GunPartPicker in October 2026.
It was in stock most times we checked in October 2026, and today only Optics Planet has it in stock. The best price drifted down from $55.99 to $53.99 over October 2026 without a real sale. Buying today, the lowest price is $55.99 at Optics Planet.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
We ranked every gas block by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Gas Block Guide →Check it against the live catalog:
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