F.A.S.T. Chassis for JJ Rock Super XL

Shoot Better!

  • Experience steady cross-hairs
  • Mitigate recoil
  • Manage –reduced- recoil better
  • Reacquire your target faster
  • Spot your own shots
  • Rest your bipod on vertical surfaces (e.g. trees, walls)
  • Correct canting through the rotating tubes (lock your bipod and leave it alone!)
  • Weight: 7 lbs. 4 oz.

Other actions typically ship within one to two weeks of order placement. For a complete list of all available actions please click here.


UPC N/A SKUN/A Category Tags, , , ,
More Details

BipodeXt F.A.S.T. Chassis

The F.A.S.T. (Fontcuberta Advanced Sniper and Tactical) chassis is the result of a collaborative effort between McRee
Precision, world renowned shooter and sniper instructor Mr. Eduardo Abril de Fontcuberta and Accuracy Solutions LLC.
Eduardo is the author of a book titled 100+ Sniper Exercises. The foundation of this chassis is the proven McRee G7
chassis. The G7 chassis has been around for years and is currently in use by a wide spectrum of users, including law
enforcement officers, military personnel, competitive shooters shooting enthusiasts in general.



  • Extended state distance from recoil lug to bipod’s attachment point: 29.5”
  • Contracted state distance from recoil lug to bipod’s attachment point: 14.5”
  • Adjustable at any distance between contracted and extended states
  • Folding buttstock
  • Adjustable length of pull
  • Adjustable cheek pieces
  • Adjustable butt pad height
  • ARCA Swiss rail built-in
  • AICS Style box mag
  • Rear bag rider and mono­pod adaptable
  • Built-in cant indicator
  • Eight sling locations
  • Night vision mount ready
  • Featuring a patented, self-aligning, self-bedding “W” bed, this system beats traditional bedding practices easily.
  • Materials: 6061 T-6 Aluminum and 3K carbon fiber


Weight 8 lbs
Dimensions 30 × 6 × 6 in

JJ Rock Co. SuperXL-RT Hand-Single Shot

Product Weight



Black, Flat Dark Earth, OD Green, Sniper Grey

Reviews (0)


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

  • JJ Rock Co. SuperXL-RT Hand-Single Shot
  • Black
  • Flat Dark Earth
  • OD Green
  • Sniper Grey