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Working description – for clamps and adapters only. No rails, feet, pouches.

  • The BT81 Lil’ Brandi is our long awaited answer to getting a 1913 Picatinny Rail mounted on a traditional rifle stock without taking the rifle apart, drilling holes or damaging the stock. Installation utilizes the existing sling stud and provided cross pin, set screw and hex wrench.It features 3 usable slots for attaching any rail mounted Atlas Bipod and a sling attachment to utilize a sling if desired. The angular wings with rubber pads contact the stock. Machined to Picatinny rail standards from 7075-T6 aluminum with Mil-Spec Type III Class 2 finish. No disassembly required. Patent Pending.Not intended for use with flat stocks (reference fourth and fifth image). If the stock has two sling studs, we strongly recommend using our BT15 or BT17
    • Dimensions: 1.95 x 1.5 x 0.663 in
    • Weight: 0.89 ounces
  • The BT19 Atlas Accuracy International Spigot (AAIS) is designed for use with any NC (No Clamp) style Atlas Bipod that mounts directly to the AAIS which plugs into the Accuracy International AI/AICS stocks utilizing the factory retention/release mechanism.The evolution of long range shooting and shooter's demand drove subtle changes to the BT19. The latest modification stops the 3 to 9 rotation.It is machined from 6061-T6 aluminum that is Mil-Spec Type III hard anodized mated with an alloy steel Spigot that is finished with a Manganese Phosphate. Includes two (2) 10-32 x 1" flat head socket cap screws. Available in black only.Weight: 4.7 ouncesProudly designed, engineered, machined and assembled in america
  • The BT20 Atlas Accuracy International Spigot (AAIS) Rail Set consists of three pieces of 1913 rail that can be attached to the BT19 AAIS on the bottom and both sides. This accommodates for a multitude of options including the mounting of any rail mounted Atlas Bipod.For the bottom rail only, check out our BT20-B.Each rail is machined to Picatinny rail standards from 6061-T6 aluminum with Mil-Spec Type III Class 2 finish. Available in black only. Includes four (4) 10-32 x 5/8" flat head socket cap screws.
    • Length: 1.6" each
    • Weight: 2.2 ounces
    Proudly designed, engineered, machined and assembled in america
  • The BT20-B Atlas Accuracy International Spigot Bottom Rail is the same rail found in the BT20, but consists of the bottom 1913 rail ONLY. It attaches to the bottom of the BT19 AAIS via blind threaded 10/32 holes and has a two hole pattern of 1.100" (see third image).To utilize the quick detach lever on our “LW17” style of Atlas Bipods OR the 2-screw mount style of Atlas Bipods, it is compatible with the following:• Any ARCA clamp with a matching hole pattern. We offer Area 419's ARCALOCK Clamp separately OR together as a complete unit: BT20-B/ARCALOCK Clamp (see fourth image)• Any Picatinny clamp with matching hole pattern. We offer American Defense's ADM-170-S separately OR together as a complete unit: BT43 Leveraged Rail (see fifth image)• Arisaka's Picatinny Rail SliderMachined to Picatinny rail standards from 6061-T6 aluminum with Mil-Spec Type III Class 2 finish. Available in black only. NO HARDWARE INCLUDED. 10-32 x 3/8" Flathead Socket Screws available separately.
    • Length: 1.60"
    • Weight: 0.57 ounces
    Proudly designed, engineered, machined and assembled in america
  • The BT21 Atlas TRG Bracket (ATB) is designed for use with the Sako TRG line of rifles that utilize the TRG bipod attachment slot with 0.42" hole spacing. The ATB provides a forward mounting position which is also closer to the bore-line.It is designed for use with either the 2-screw clamp (BT10, BT65, BT69, BT72) or quick detach lever (indicated by "LW17") models of Atlas Bipods, which would mount directly to the Picatinny Rail portion of the ATB.Although the No Clamp (NC) models can be mounted onto the ATB, it requires installation of the bipod during the installations of the ATB prior to reassembly of stock. THIS RESULTS IN A SEMI-PERMANENT, DEDICATION OF THE BIPOD TO THAT PARTICULAR RIFLE.The ATB is constructed from 6061-T6 Aluminum with a Type III hard anodized finish and heat treated alloy steel with a Manganese Phosphate finish. Available in black only. Fasteners included: two (2) M5 - .8 x 10” flat head socket cap screws, two (2) 10-32 x 3/4” flat head socket cap screws and two (2) 10-32 x 5/8” flat head socket cap screws
    • Length: 3.83"
    • Weight: 5.03 ounces
    Proudly designed, engineered, machined and assembled in america
  • The BT70 Atlas M-LOK® Adapter is an interface between all Atlas bipods with the “NC” designator in their names (BT10-NC, BT46-NC, BT47-NC, BT35-NC, BT65-NC, BT69-NC, BT72-NC) and M-LOK style mounting systems. It requires two (2) M-LOK standard sized slots for mounting.Machined from 6061-T6 aluminum and Type III hard coat anodized and comes with two 3/8 fasteners and two M-LOK nuts. Available in black only.
    • Length: 3.15"
    • Width: 1.11"
    • Weight: 1.1 oz
    Proudly designed, engineered, machined and assembled in americaFor an M-LOK to Picatinny rail attachment, check out our BT73: M-LOK® Rail
  • The ADM-170-S base is precision machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize. It features the Patented QD Auto Lock™ Lever system to accommodate both in spec and out of spec rail systems. It has two hole pattern of 1.100”.This lever is manufactured by American Defense MFG, LLC NOT by B&T Industries, LLC and is used on our V8, PSR, CAL and Super CAL models of Atlas Bipods. All warranty issues are to be processed through American Defense MFG, LLCWeight: 1.905 ouncesProudly designed, engineered, machined and assembled in america
  • The BT43 Leveraged Rail is a BT20-B and an American Defense ADM-170-S lever as a complete assembly. It provides the means to quickly attach/detach any rail attached accessory to include our Atlas Bipods and Precision Rail Monopods. The BT20-B is machined to Picatinny rail standards from 6061-T6 aluminum with Mil-Spec Type III Class 2 finish. Available in black only.
    • Length: 1.6"
    • Bottom of rail to bottom of BT20-B rail: 0.58"
    • Weight: 2.5 ounces
    Proudly designed, engineered, machined and assembled in america
  • The ADM-5-H Lever base is precision machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize. It features the Patented QD Auto Lock™ Lever system to accommodate both in spec and out of spec rail systems. It has two hole pattern of 1.100”. This lever is manufactured by American Defense Manufacturing and NOT by B&T Industries L.L.C. This custom made lever is made to work with the 5-H Atlas Bipod only.Weight: 1.89 ouncesProudly designed, engineered, machined and assembled in america
  • "Area 419 is always looking for ways to improve existing products when we are not developing new technologies. With the rapid growth in popularity of ARCA rails in precision rifle, we saw a need to improve this great dovetail technology to something that could be mechanically locked in place instead of just friction.  If you have ever tried using a Barricade stop on an existing ARCA rail, you’ve probably also seen it slide under much pressure. Introducing the ARCALOCK Dovetail Rail System." - Area 419The ARCALOCK Clamp works on all standard ARCA/1.5" dovetail rails. It will bolt directly to any "NC" (No Clamp) style of Atlas Bipods (except the 5-H which requires Extension Spigot for compatibility). Compatible Atlas Bipod models listed below.It will also bolt directly to our BT20-B Bottom Picatinny Rail and BT56LD 1/4-20 Lever Adapter.The ARCALOCK Clamp features a proprietary two-stage screw design. Both the Clamp and Knob are machined from 6061-T6 Aluminum with Type III Hardcoat black anodized Clamp and Knob. The screw is turned from 303 stainless steel.This clamp is manufactured by Area 419 NOT by B&T Industries L.L.C. All warranty issues are to be processed through Area 419. NO HARDWARE INCLUDED.
    • Weight: 2.5 oz
    Proudly designed, engineered, machined and assembled in america
  • The BT20-B/ARCALOCK Clamp is our BT20-B Picatinny Rail installed onto Area 419's ARCALOCK Clamp. It will accept any rail mounted bipod.The BT20-B Rail is machined to Picatinny rail standards from 6061-T6 aluminum with Mil-Spec Type III Class 2 finish. Available in black only.The ARCALOCK Clamp features a proprietary two-stage screw design. Both the Clamp and Knob are machined from 6061-T6 Aluminum with Type III Hardcoat black anodized Clamp and Knob. The screw is turned from 303 stainless steel.The clamp is manufactured by Area 419 NOT by B&T Industries L.L.C. All warranty issues are to be processed through Area 419. It can be used on our Atlas V8, PSR, CAL and Super CAL models.
    • Weight: 3.2 ounces
    • Length: 1.6"
  • The ARCALOCK Spigot Extension was designed for use with Area 419's ARCALOCK Clamp.Some ARMS17-S accessory with matching hole pattern of 1.100” such as American Defense's ADM-170-s, Arisaka's Picatinny Rail Slider or Really Right Stuff's BTC-Pro Bipod Clamp. However due to design, some clamps will NOT fit such as Magpul's QR Rail Grabber (MAG1196) and Really Right Stuff's SC-ARC Bipod Clamp.It is ideal to adapt our BT35-NC 5-H Atlas Bipod to an ARCA clamp for clearance of the cradle and operation of the clamp's knob. It will also extend all "NC" or No Clamp models (view complete list below) of Atlas Bipods out extra 1.25″ for increased stability. To use with your Bipod that already has a clamp, lever or mount installed, simply remove it to attach the spigot.This spigot is manufactured by Area 419 NOT by B&T Industries L.L.C. Includes two 10-32 x 3/8" flathead socket screws and two 10-32 x 5/8" flathead socket screws.
    • Weight: 1.79 oz
    • Dimensions: 3.2 × 1.24 × 0.35 in
     
  • "Make Picatinny Great Again with the Patent Pending Arisaka Rail Slider. It transforms the Picatinny rail on your rifle into a multi-position sliding mount with a push button recoil lug. A unique detented knob is used to set sliding tension, accounts for out-of-spec rails, allows the mount to be removed or installed without having to slide it off the end of the rail, and can be quickly and easily tightened down for maximum precision." - Arisaka, LLCThe Picatinny Rail Slider will bolt directly to any “NC” (No Clamp) style of Atlas Bipods (except the 5-H which requires Extension Spigot for compatibility) using provided hardware. Compatible Atlas Bipod models listed below.It will also bolt directly to our BT20-B Bottom Picatinny Rail and  BT56LD 1/4-20 Lever Adapter.The Rail Slider is CNC machined from stainless steel and MIL-A-8625 Type III hard coat anodized 6061-T651 aluminum. Includes two (2) 10-32 x 5/16" socket cap screws. Requires a 5/32" allen wrench for installation (not included). Recommended torque: 30 inch lbs. Made in the USA.This clamp is manufactured by Arisaka, LLC NOT by B&T Industries, LLC. All warranty issues are to be processed through Arisaka.
    • Weight: 2.2 oz
  • "Experience the blend of reliability and lightness with the BTC-Pro clamp. This screw knob clamp offers precise control, ensuring secure attachment of your equipment while shedding unnecessary weight. For photographers and outdoor enthusiasts seeking the optimal balance between strength and portability, the BTC-Pro is your ultimate companion. No compromise on durability, no added burden - that's the BTC-Pro promise." - Really Right Stuff SOAR DivisionThe BTC-Pro Bipod Clamp's Dual Combination Jaw allows for the attachment to either a Picatinny Rail or RRS 1.5" Dovetail Standard. It will bolt directly to any “NC” (No Clamp) style of Atlas Bipods (except the 5-H which requires Extension Spigot for compatibility) using provided hardware. Compatible Atlas Bipod models listed below.It will also bolt directly to our BT56LD 1/4-20 Lever Adapter.The BTC-Pro Bipod Clamp is CNC machined from 6061-T651 aluminum. Includes two (2) 10-32 x 3/8 flat-head screws and (1) 1/8" hex-key. Made in the USA.This clamp is manufactured by Really Right Stuff, SOAR Division NOT by B&T Industries, LLC. All warranty issues are to be processed through Really Right Stuff.
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