Product Overview
Product Description
The BCM® Direct Mount Picatinny 1913 interface system is engineered to provide a rigid, lightweight, and cost-effective mounting solution for vertical grips and hand stop accessories.
Unlike traditional mounting methods that rely on a simple screw and backing nut, BCM® utilizes a patent-pending anchor system that not only secures the accessory to the rail, but also distributes force throughout the body of the accessory. This design reduces flex and shifting, resulting in a more stable and secure lockup with minimal movement.
Direct Attach Picatinny 1913 Rail Version
- Low-profile length enhances mobility and reduces snag potential
- Forward angle increases forearm rigidity while promoting a more natural wrist position
- Can be mounted in either orientation (forward or reverse) based on user preference
- Flat sides with aggressive texturing provide improved yaw control during firing and manipulation
- Anchor and bolt system offers a simple, durable design while maintaining a lightweight profile (approximately 1.9 oz)
- Manufactured in the USA from high-quality, impact-resistant polymer
Installation Instructions (Tools Required: T15 Torx Driver – not included):
- Insert the T15 Torx driver into the screw from the underside of the BCM® 1913 Vertical Grip
- Push the tool inward to extend the Picatinny anchor so it protrudes from the top
- With the anchor extended, slide the grip onto the Picatinny rail in the desired position (orientation may be forward or reverse)
- Press the grip forward to engage the recoil lug with the rail slot
- Tighten the screw until snug (approximately 18–20 in-lbs plus a quarter turn)
- Confirm there is no forward or rearward movement once secured
Blue thread locker may be applied to threaded fasteners if desired.