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Sub 9 Forend (Base unit, no rails)
Sub 9 Forend (Base unit, no rails)
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Price $157.00
Price $149.00 Introductory Price
Savings: $8.00

Stock Status:(Out of Stock)

Availability:: Usually Ships in 1 to 2 Business Days
Product Code: R8

Standard Picatinny Rail Options:

Standard Picatinny Rail Options:

Standard Picatinny Rail Options:

Standard Picatinny Rail Options:

Description + Features Installation Instructions
Description + Features
For the Sub 9 (all metal receiver) which preceded the Sub 2000. Factory Front Sight Needs Removed For Install, but can be reinstalled (see installation instructions tab for details).

This forend is the same as our Sub 2000 forend except for the coupler which is designed to fit the Sub 9. It indexes to repeatable positive positions in 90 degree increments to allow you to keep your optic mounted, zeroed, and still be able to fold the gun. This is accomplished by using the same concept as a picatinny rail but with four 45 degree tangs interfacing with a mating negative in the face of the forend mounting coupler. This provides positive positioning in the X,Y Plane for repeatability. This design also leaves very little room for contaminates to enter the interface.
Have slot cutouts for more rail options (basically any rail that is 19 slot or under and uses 10-24 screws in bolt hole patterns divisible by .394) and cooling slots machined to accept Ergo LowPro Rail Covers when a rail is not present in that location. Cut rail covers into four rib sections for use. Magpul MOE rails can be used along with their supplied hardware except in the most forward location or rearward location in which case using one of our rail grommets would solve this but rail will protrude slightly out the front. Ours and the Magpul MOE rails will co-witness with either the factory sights or our R7 front sight when using a mount that places the center of the optic 1.1" off the top of the picatinny rail. In our example pic mount used was the ARMS22 M68 Aimpoint mount without spacer. Below are pics showing rail slot cutouts, Ergo Lowpro rail covers, and a pic of the cowitnessing.

To index forend: Loosen knurled nut until it contacts forend (approx 1/10 inch), index forend to desired position, and retighten knurled nut. No tools needed.

Gun Interface-Forend coupler clamps to barrel and also engages back plate on Sub9 for positioning. Does not allow barrel to unscrew when force is applied to forend.
Features: -
-Indexable to allow top mounted optics to remain on and still fold gun
-Repeatable Zero
-Modular design
-Main Body and Rails CNC Machined From Aircraft Quality Aluminum Stock
-Mil Spec 8625 Black Hard Anodized
-1.725" DIA X 11.7" Length
-Weighs Approx. 15.5 oz
-Black Oxide Steel Screw Posts for Rails and Clamping Bolt
-Grade 8 Screws
-Rails Precisely Located With Bugle Type Flat Head Screw In Combination With Screw Post
-Extended Clamping Screw Post For Increased Thread Engagement/Strength
-Enclosed front
-Made In USA

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