YHM GAS BLOCK RISER

The YHM Gas Block Riser elevates your rifle's gas block to create mounting real estate for optics and accessories. Whether you're building in Sunnyvale or Richmond, this riser integrates seamlessly into your upper assembly. For transfers and compliance questions, TacticCAL handles your FFL transfer in Sunnyvale with precision and speed.

Gas Block Mounting and Riser Function

The YHM Gas Block Riser mounts directly to your existing gas block, giving you a stable platform for lights, lasers, or secondary optics without requiring rail space. Made by Yankee Hill Machine, this riser is built for shooters who want to maximize their upper receiver configuration. Installation is straightforward on most direct-impingement AR platforms. For detailed guidance on building and transferring firearms in California, check our California gun-buyer FAQ. Visit our gun store in Sunnyvale for our full catalog.

Frequently asked questions

Will the YHM Gas Block Riser fit my AR-15 upper receiver?

Yes. The riser mounts to standard gas blocks on direct-impingement AR-15 uppers. Verify your gas block diameter and mounting style before ordering to ensure compatibility with your specific build.

What height does this riser add to my gas block?

The YHM Gas Block Riser provides elevation for mounting accessories above your barrel. Exact height depends on your gas block and accessory combo. Measure your setup before finalizing your mounting plan.

What do I need to bring for DROS in California?

Bring a valid California driver's license or ID card, proof of residency, your Firearm Safety Certificate (FSC), and payment for the firearm and transfer fees. Find gun shop Menlo Park at TacticCAL.