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  • Sold as a single 10-32 x 1.25" Clamp Bolt - Flat Head Fastener. The material is 4140 Alloy Steel with a manganese phosphate finish.Purchasing a quantity of two (2) 10-32 x 1.25" Clamp Bolts - Flat Head Fasteners would be ideal for use with any 2-screw clamp Atlas Bipod mounts (BT10, BT65, BT69, BT72).Purchasing a quantity of one (1) 10-32 x 1.25" Clamp Bolt - Flat Head Fastener would be ideal for use with any Precision Rail Mount (PRM) Accu-Shot Monopod (BT12, BT13, BT31).We have also used 10-32 x 1.25" Socket Cap Screws for contractual fulfillments available.
  • Sold as a single 10-32 x 1.25" Socket Cap Screw.Purchasing a quantity of two (2) 10-32 x 1.25" Socket Cap Screws would be ideal for use with any 2-screw clamp Atlas Bipod mounts (BT10, BT65, BT69, BT72). These are what we have used for contractual fulfillments.Purchasing a quantity of one (1) 10-32 x 1.25" Socket Cap Screw would be ideal for use with any Precision Rail Mount (PRM) Accu-Shot Monopod (BT12, BT13, BT31). 
  • Sold as a single 10-32 x 3/8" Flathead Socket Screw.These are the same screws that come installed on all "NC" (No Clamp) models of Atlas Bipods.
  • 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 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 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
  • The BT03 M1-A/AR-15 Sling Stud Accessory replaces the standard Sling Loop found on many standard military style rifle stocks including the AR10, AR15 and M1A. Machined steel. Available in black only.Weight: 0.3 ouncesProudly designed, engineered, machined and assembled in america
  • The BT07 Tac-Cap is an optional steel cap that replaces the standard plastic cap found at the bottom of the monopod knob. It can damage soft surfaces and is intended for units that will experience hard surface use.Installation of the BT07 is friction-fit and requires no tools. However, we recommend permanently setting the BT07 and will do so at no additional charge when ordered along with any Accu-Shot Monopod, unless otherwise specified in the "comments" section. Available in black only.Weight: 0.35 ouncesProudly designed, engineered, machined and assembled in america
  • The M6 x 80 x 80 Replacement Bolt is the same bolt we send standard with both the BT08-QK Accu-Shot Accuracy International (ASAI) Monopod and BT57-QK Accu-Shot Accuracy International AT Monopod.Available as a replacement.If additional length of pull spacers are being used, see our BT0857-LB: M6 x 80 x 100 Long BoltProudly designed, engineered, machined and assembled in america
  • The M6 x 80 x 100 Long Bolt is compatible with both the BT08-QK Accu-Shot Accuracy International (ASAI) Monopod and BT57-QK Accu-Shot Accuracy International AT Monopod.It is required if additional length of pull spacers are used with Accuracy International buttstocks that our BT08-QK and BT57-QK are being installed on.If you are needing a replacement standard bolt, see our BT0857-B: M6 x 80 x 80 Replacement BoltProudly designed, engineered, machined and assembled in america
  • The BT14 Magpul PRS Threaded Sling Studs replace one of the four Socket Button Head Cap Screws found on the Magpul Precision Rifle Stock (PRS) with a sling stud. The threaded straps that come standard with the PRS can be reversed giving a total of 8 choices for stud placement. Each BT14 comes with two Sling Studs having 10-24 threads and black polymer spacers.
    • Overall Length: 1.625"
    • Length of Threaded Portion: 0.625"
    • Length of Shaft Overall: 1.25"
    • Weight: 0.5 ounces
    Proudly designed, engineered, machined and assembled in america
  • The BT15 - 3.35" 1913 Picatinny Rail will accommodate hole patterns with a center to center spacing of 1.76 – 2.78" and a relieved back to accommodate curved surfaces. It also has a flush cup allowing the use of Flush Cup sling swivels and sling studs (neither provided).A standard sling stud and sling stud spacer can be used as one fastener or two button head machine screws can be used. NO HARDWARE INCLUDED. See BT1517 to attach this rail to the forearm of standard rifle stocks. Machined to Picatinny rail standards from 6061-T6 aluminum with Mil-Spec Type III Class 2 finish. Available in black only.Weight: 0.92 ouncesProudly designed, engineered, machined and assembled in america
  • The BT1517 Rail Mounting Fastener Set is used for mounting 1913 rails and consists of two (2) 10-32 T-Nuts and two (2) 10-32 x ¾" Button Head Cap Screws. Sold as a pair.These T-nuts are commonly used by stock builders to accommodate the installation of sling studs and rails. They are typically bedded into the stock from the barrel channel side as illustrated in the third image.Weight: 0.4 ounces Proudly designed, engineered, machined and assembled in america
  • Backordered, but available for purchase. No estimated ship date. No partial orders. Blemished BT17 available for 15% off.The BT17 - 4" 1913 Picatinny Rail will accommodate hole patterns with a center to center spacing of 2.2 – 3.5" with a FLAT back to accommodate flat surfaces. It also has a flush cup allowing the use of Flush Cup sling swivels and sling studs (neither provided).A standard sling stud and sling stud spacer or two button head machine screws can be used as a fastener. NO HARDWARE INCLUDED. See BT1517 to attach this rail to the forearm of standard rifle stocks. Machined to Picatinny rail standards from 6061-T6 aluminum with Mil-Spec Type III Class 2 finish. Available in black only.Weight: 1.20 ouncesProudly designed, engineered, machined and assembled in america
  • 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-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 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 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 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 BT22 Atlas Leg Extensions are easily installed to any V8, PSR or CAL series Atlas Bipod with the press of a stainless steel plunger. They provide an additional 3 inches of elevation and accept any of our optional V8, PSR or CAL feet. They will also fit bipods/adapters that use Atlas feet. Sold as a pair. Available in black only. NSN 1005-01-641-0369Total Weight of Pair: 1.8 ounces 

    Product will work on V8, PSR and CAL models only.

    Proudly designed, engineered, machined and assembled in america

  • The BT23 Atlas Ski Feet are easily installed to any V8, PSR or CAL series Atlas Bipod with the press of a stainless steel plunger. They will lay flat in the 90 degree position only. The BT23 delivers a fully articulated smooth foot to support the bipod. They will also fit bipods/adapters that use Atlas feet. Sold as a pair. Available in black only. NSN 1005-01-640-8881Total Weight of Pair: 1.5 ounces

    Product will work on V8, PSR and CAL models only.

    Proudly designed, engineered, machined and assembled in america

  • The BT26 CAR Adaptor installed on your CAR collapsible stock allows any of our Precision Rail Monopod style monopods to be installed. This is a great option for shooters that want the LOP adjustments available with a collapsible stocks, but want the stability provided by the Accu-Shot. The BT26 replaces the factory loop on the stock while providing the means to re-attach the fixed sling loop with the loop on the left, right or bottom angled forward or backward. It is made of 1018 Cold Rolled Steel and treated with magnesium phosphate. Available in black only.Weight: 1.1 ounceProudly designed, engineered, machined and assembled in america
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