Ar-15/Car-15 Low Profile Tactical Rails Low Profile Riser

Buy from Brownells

One-piece rails cut to true MIL-STD 1913 Picatinny spec match the look and feel of your standard A4 flattop while adding 1/2 of height for proper cheek weld with optics and tactical sights. Streamlined design encloses the receiver rail for a built-in appearance and eliminates protruding hardware that can snag on brush slings and clothing. Nylon-tipped Allen screws tapped through the top deliver downward pressure between the receiver rail slots for exceptional holding power. Precision machined from strong yet lightweight 6061-T651 billet aluminum then hardcoat anodized with a tough... [more info]

HP PCI Express Low Profile Riser Card Expansion Kit

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HP PCI Express Low Profile Riser Card Expansion Kit [more info]

0.5 inch High 2-Slot Low-Profile Super Compact Riser Mount

Buy from Combat Optical

2 slot low profile riser mount. 0.5 inch saddle height with see-through design. [more info]

StarTech.com PCI Express x1 Left Slot Riser Adapter Card for Low Profile System - 1 x PCI Express x1

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StarTech.com PCI Express x1 Left Slot Riser Adapter Card for Low Profile System - 1 x PCI Express x1 [more info]

StarTech PCI Express x1 Left Slot Riser Adapter Card for Low Profile System Model PCIE1RIS

Buy from Newegg.com

Type: PCI-Express 1x Left Slot Card Internal Ports: 1 - PCI Express Power Connector Dimensions: 6.22 x 1.26 x 0.59 Weight: 0.13 lbs. Features: Applications Ideal for small for factor micro cases.... [more info]

Supermicro Riser Card, 1U, 64-Bit, 3.3V, PCI-X, Low-Profile CSE-RR1U-

Buy from Mac Connection

This riser card is designed for low-profile riser slots. It is a 1U card for 3.3V 64-bit PCI-X slots. [more info]

Supermicro 1U PCI-X to PCIE Riser Card, Low Profile, Right Side CSE-

Buy from Mac Connection

This is a Supermicro 1U PCI-X to PCIE Riser Card, Low Profile, Right Side. [more info]

iStarUSA DD-64162 2-Slot PCI-Express Riser Card

Buy from CompUSA

iStarUSA DD-64162 2-Slot PCI-Express Riser Card - 2 x PCI-Express x16, 1 x PCI Slot [more info]

iStarUSA DD-64161 PCI-Express Riser Card

Buy from CompUSA

iStarUSA DD-64161 PCI-Express Riser Card - 2 x PCI 32-bit, 1 x PCI-Express x16 [more info]

Ultra PCI Express x1 Card 2-Port USB 3.0

Buy from CompUSA

Ultra U12-40528 SuperSpeed USB 3.0 PCI Express x1 Expansion Card - 2 External USB 3.0 Ports, Up to 5Gbps [more info]