Please email us at techsales@opticsplanet.com so we can further answer your question.
Yes, these handguards are MIL-SPEC
The TRYBE Defense AR-15 Lightweight M-LOK Handguard will be compatible with a Ruger AR-556. If you have a standard model AR-556 with a fixed front sight/gas block, you must swap your gas block to a low-profile gas block and you must remove the delta ring before you can install this handguard.
Yes, the TRYBE Defense AR-15 Lightweight M-LOK Handguard will fit and replace the handguard on your Radical Firearms RF15 rifle.
Yes, the TRYBE Defense Lightweight Handguard is compatible with the Smith & Wesson M&P 15-22 platform
Please email us at techsales@opticsplanet.com regarding your question.
The TRYBE Defense AR-15 Lightweight M-LOK Handguard w/ Full Rail will work with an Aero Precision low profile gas block.
No worries. These TRYBE Defense rails do not have any laser engraving on them
The TRYBE Defense AR-15 Lightweight M-LOK Handguard w/ Full Rail will work with Mil-Spec upper receivers. So it will work with a Radical Firearms AR15 if it has a Mil-Spec receiver.
The Odin Works Adjustable Gas Block will probably not fit in the TRYBE Defense AR-15 Lightweight M-LOK Handguard. The internal diameter of the TRYBE Defense AR-15 Lightweight M-LOK Handguard is 1.36" and most of the Odin Works Adjustable Gas Blocks have a height about 1.45".