Gen2 ABR

DOES NOT FIT THENEW ACC ELITE with LOWER SUPPORT BAR that attaches to the grip (even if you remove the bar). See the "Installs" Page or the “Blank” ABR for options

DOES NOT FIT - SRS-XF folding stocks (M-Lok ABR)

DOES NOT FIT - DRT

The Gen2 Adjustable Bag Rider (patented) fits the Gen2 and some Gen3 stocks (that look like the first images). Simple bolt on installation -specifically designed for MDT ACC Premier Gen2. Like all ABRs it is designed to improve stability and tracking for long-range shooting. Contact us if you are not sure. Contact

A “vertical grip” may be needed to maximize the space behind the grip.

Two lower rider options are available - the V and ELR. The ELR base is .850” wide. The ‘Bag Selection’ page goes over the lower rider differences. The ABR™ provides rock solid stability, straight tracking and vertical adjustment. The ABRs are CNC machined from USA made 6061 Alum, Anodized Class II Black and weighs 12-14 oz . A 5/32 hex wrench will be needed to install the supplied bolts. The ABR™ provides about 1.48”.

• A new ‘Quick adjustment’ thread option (Coarse thread) is available for PRS, Hunting - use requires Hardened Dowels

ACC Premier Gen 1 - requires the Angle mounted ABR

Bolt On application and Dowel Length:

• MDT ACC Premier Gen2 Stock

Caliber Restrictions:

• .338 and smaller calibers will use the Standard Dowels

• .33XC and larger need the Hardened Dowels

• PRS use requires Hardened Dowels

  FAQ’s

  “Which Option do I choose?”

  • Angle Mounted ABR top section is the same for all. Only the dowel & stud lengths are different.

  “Which lower rider (ELR or V) do I choose?”

  • The ELR is .85” wide and .5” tall the V bottom fits a 2 stitch bag. The ‘Bag Selection’ page goes over the rider shapes in detail.

    “Which DOWEL Material do I choose?”

  • .338 and smaller calibers will use the StandardDowels

  • .33XC and larger needs the Hardened Dowels

  • PRS requires the Hardened dowels

    Which Thumb Wheel thread do I choose?

  • Fine Thread (standard) - bench rest, ELR

  • Coarse Thread - PRS and timed events when faster movement is needed

    Which Adjustable Grip is suggested?

  • A Vertical Adjustable Grip provides the maximum spacing behind the grip

Please note that this product does not fit anything other than the MDT / Savage with a MOUNTING SLOT.

Non-Affiliation Disclaimer. We are not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Modular Driven Technologies or Savage brands .