12" Tactical Standard Full Size KeyMod 12 inch Free Float Picatinny Rail Handguard Mount with Steel Barrel Nut, Shims Tool Key Mod for M Series Airsoft GBB

** PREMIUM QUALITY **

Features:
* Free Float, Key Mod Cutout, 2 Pcs 3“ Detachable Picatinny Rails, One Piece for Rifle Style, 12 Inch Style, Easy & Quick InstallationTop flat picatinny rails, other three sides key hole cutout
* Lower rail style with CNC procedure
* One piece style more accurate
* Upper rail is extended over the barrel nut for a 'no-gap' monolithic look
* Light weight in precision
* Easy and quick installation
* High quality aluminum alloy in durable black matte finish
* With tools, 2 pcs 3" detachable picatinny rails and gift box
* Shock proof
* Steel Barrel Nut

Specification:
- Overall Length: 312mm (12.3 inch)
- Weight (net): 385g (13.6 ounce)
- Inside Dia: 46mm (1.8 inch)