This Presma aluminum vertical foregrip mounts to any standard Picatinny rail and gives your support hand a solid forward hold. It pulls double duty with an internal dry-storage cavity: the O-ring-sealed compartment keeps spare batteries or small parts dry, so a spare cell for your light or optic rides on the rifle itself.
A vertical foregrip lets you pull the rifle back into your shoulder and steer the muzzle between targets, and it gives you a consistent place to put your support hand every time you pick up the rifle. The aluminum body stands up to hard use, and the clamp-on base attaches without removing other rail accessories.
Features:
Mounts to any standard Picatinny rail, including AR-15 handguards and rail systems. It does not mount directly to M-LOK or KeyMod without a Picatinny rail section. Check that the O-ring is seated before you close the storage compartment, and tighten the clamp so the grip cannot slide along the rail. Recheck it after your first range session.