Universal Rail Mounted Adjustable Bag Rider by Long Shot Precision

The Adjustable Bag Rider (ABR) is made locally and assembled in the USA. Made out of the highest quality American aluminum, CNC made and anodized for superior wear resistance, the ABR is made to last and weighs less than a pound. The custom dowels come in either hardened alloy steel or stainless steel and ride in linear bearings for consistent smooth operation. A custom-designed SS thumb wheel rides in two Delrin thrust washer that are known for their strength and creep resistance. The ABR replaces the need for expensive, heavy, and bulky adjustable front rests and wobbly monopods. It is the only bolt-on enhancement that provides vertical adjustment while providing horizontal stability without requiring positional body changes. Installation is simple, quick, and you never need to remove it.

The Universal Rail Mounted ABR (Patent Pending) is designed to bolt directly to the lower Picatinny rail with the supplied LSP made 2 hole rail clamps and two 10/32 bolts. The unit is 2.25" tall when closed and is available with standard or hardened dowels (for larger calibers). 

Direct Bolt-on Applications:

Accuracy International - Length of Pull (LOP). To maximize space behind the grip, the longer dowel with either be in Front of the ABR or in between the stock and recoil plate in the Back of the ABR (see below).

• AIAX - LOP closed or 1 click out (closed is not recommended) - Long Front Dowel
• AIAX - LOP open 2 clicks (or more) - Long Back Dowel
• AXMC - LOP closed or 1 click out (closed not recommended) - Long Front Dowel
• AXMC - LOP open 2 clicks (or more) - Long Back Dowel
• AXSR - LOP closed to the #6 - Long Front Dowel
• AXSR - LOP #7 or more - Long Back Dowel 
• AT-X - may require a more vertical grip - Long Front Dowel
• Magpul PRS - Long Front Dowel  (NOT for PRS3 - click here for the correct ABR for PRS3)
• SCAR S20 - Long Front Dowel
• HM1000x - Air rifle - Long Front Dowel
• FN Ballista - Long Front Dowel
• Unique Alpine TPG-3 - Long Front Dowel
• M40A6 - Please contact us
• Steyr SSG M1 - Long Front Dowel
• Victrix Challenge - Long Front Dowel. You will need the Picatinny rail from Victrix
• Victrix Venus Pro - Long Front Dowel
• KRG Whiskey-3 - Long Front Dowel. You will need the Picatinny rail from KRG.
• Sako TRG M10 - either Long Back Dowel OR Both Short Dowels depending on your LOP
• Q Fix Stock - Long Front Dowel. You will need a Picatinny rail. Note it will add 2.25" under the pic rail.
• AB Arms rear stock - Long Front Dowel
• Daystate Alpha Wolf - Both Short Dowels
• Daystate Redwolf Chassis - Long Front Dowel
• Rapid Air Worx Microhunter - Long Front Dowel
• Panthera - Long Front Dowel
• Gunnar PCP - Long Front Dowel
• Target Tool - Long Front Dowel. Check to make sure 2.25" below the stock is acceptable
• Both Short Dowels - will mount below any surface as the pic rail is the highest part = 0.680" travel
• Need help deciding which ABR works for you? Just give us a call: 970-672-0765.

Features:

• CNC'd American 6061 Aluminum
• Class II Anodizing
• Clamp to lower Picatinny rail
• Unequaled ease in vertical adjustment in micro intervals
• No need to purchase expensive and/or heavy front rests
• Rock solid horizontal stability - no wobble
• Reduced load development time
• No more squeezing a bag - reduces vertical dispersion
• Faster follow up shots
• Straight tracking
• Includes Rail Clamp and 10-32 bolts - torque to 18 inch pounds 
• Weighs less than 16 ounces

Caliber Restrictions: 

• .338 and smaller will use the standard dowels
• .33XC and larger need the Hardened Dowels 
• PRS use requires Hardened Dowels

The two lower riders (ELR bottom or V bottom) are designed to provide optimal performance when used with a rear bag with ears. No need for positional changes to the rifle and body which cause point of impact inconsistencies. Say goodbye to the mound of expensive and heavy equipment you take to the range. Whether you plan to go to the bench or want to take a shot in the field you are guaranteed to have previously unattainable stability and micro-adjustment with you at all times!

The ABR is designed to work with a rear bag and any bag or sand sock can be used - but a bag with ears works best. Bags with bunny ears allow full access to the thumb wheel at all times. If a heavy leather bag is used and there is space in between the ears and the rider the groups will be horizontal. If there is a space, remove the ABR from the bag and, pushing down with your thumb on the top of the ears to shrink the space between the ears. if all space cannot be removed a shim can be tested. For example, lay a piece of leather across the top of the ears and push the ABR down on top of it. 

Long Shot Precision (LSP) has worked closely with the Protecktor Model company to develop the "round back" rear shooting bags. These bags have been collaboratively designed for use with the ABR to maximize clearance from the thumb wheel to the front of the bag ear. We recommend you call Protektor Model and let them know which ABR you've purchased and the height you need and they will guide you to the best Round Back Bag. 

**Do NOT lower the rider past the dowels being level with the top of the ABR. Please note this product does NOT fit anything other than the MDT with a mounting slot.

 Non-Affiliation Disclaimer: LSP is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Modular Driven Technologies (MDT) brand.