Used and Modified still works fine. Chopped a hole in the side for access to gas block and a groove for the gas tube becuase it was rubbing. Rail Cerakote TDE Base with spray paint over.

“SLR Rifleworks 556 ION 13.7″ Lite MLOK Handguard”

• 13.7″ Exact length • 1.35″ ID • No timing of barrel nut required, no shims needed • Works with any receiver forged or billet • 7075 Barrel nut included w/ Hardcoat Anodize • Free Floating Design • Proven Slip fit locking mount design, much more secure than a clamp type mount. • Barrel nut uses standard wrenches or SLR Billet wrench for perfect fit • Continuous top rail design allows optic mounts to cross receiver/handguard threshold • Mil-Spec 1913 Mounting rails