Bipods, Monopods & AccessoriesAmerican Defense ManufacturingSold by Brownells

American Defense Manufacturing

Ad-170 Standard Base - Ad-170 Base Mount Standard Lever Black

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Foundation Base

For several different mount configurations

Standalone Surefire

951 Type weapons light mount

Accepts Several

Different risers for varied uses

Precision Machined

From 6061 T6 aluminum

Finished Hard

Coat T3 Mil-Spec anodize

$94.07
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SKU: 000004286

Overview

Built as a modular mounting base, this component serves as the starting point for several different setups and can be used on its own as a Surefire 951 Type weapons light mount. It also accepts a range of risers, making it adaptable when a single base needs to support different rail-mounted applications. The QD Auto Lock Lever system is designed to work with both in-spec and out-of-spec rail systems, adding flexibility for varied setups. Precision machining from 6061 T6 aluminum with a hard coat T3 Mil-Spec anodized finish gives it a straightforward, purpose-built profile for serious field use.

Why Hunters Choose the American Defense Manufacturing

Functions As

Standalone Surefire 951 Type weapons

Accepts Several

Different risers for a range

Precision Machined

From 6061 T6 aluminum

Finished Hard

Coat T3 Mil-Spec anodize

Patented Qd

Auto Lock Lever system supports

Key Features

  • Foundation base for several different mount configurations
  • Standalone Surefire 951 Type weapons light mount
  • Accepts several different risers for varied uses
  • Precision machined from 6061 T6 aluminum
  • Finished in hard coat T3 Mil-Spec anodize
  • Patented QD Auto Lock Lever system fits in spec and out of spec rail systems

Best Used For

  • Hunters needing a standalone Surefire 951 Type weapons light mount for rail-equipped setups.
  • Users building a modular mounting system with compatible risers for different field configurations.
  • Shooters working with in-spec or out-of-spec rail systems who need QD Auto Lock Lever compatibility.
  • Those wanting a precision-machined aluminum base with a hard coat anodized finish for accessory mounting.

Specifications

Base MountAd-170
Blade FinishHard coat T3 Mil-Spec anodize
ColorBlack
FoundationSeveral different mounts
Lever SystemPatented QD Auto Lock Lever system
Material6061 T6 aluminum
Mount TypeBase Mount Standard Lever
Rail CompatibilityIn spec and out of spec rail systems
Riser CompatibilityAccepts several different risers
Standalone UseSurefire 951 Type weapons light mount

Pros

  • Functions as a standalone Surefire 951 Type weapons light mount
  • Accepts several different risers for a range of mounting uses
  • Precision machined from 6061 T6 aluminum
  • Finished in hard coat T3 Mil-Spec anodize
  • Patented QD Auto Lock Lever system supports in-spec and out-of-spec rail systems

Considerations & Trade-offs

  • Standalone use is limited to a Surefire 951 Type weapons light mount unless paired with compatible risers.
  • This is a base component, so additional parts may be needed depending on the setup you want to build.
  • The QD Auto Lock Lever is designed to accommodate both in-spec and out-of-spec rail systems, but fit can still depend on the specific rail used.
  • The finish is hard coat T3 Mil-Spec anodize, which is durable but may show wear over time with repeated use and handling.

Suggested Comparisons

  • Weapon light mounts
  • Quick-detach rail mounts
  • Accessory risers
  • Picatinny rail accessories

Suggested Accessories

  • Weapon light mount
  • Riser
  • Rail adapter
  • Mounting hardware

Frequently Asked Questions

What is the AD-170 base used for on its own?

Standalone, the AD-170 base is a Surefire 951 Type weapons light mount.

Can the AD-170 base be used with other mount components?

Yes. The product description says it can accept several different risers to accommodate a variety of uses.

What material and finish are listed for the AD-170 base?

It is precision machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize.

Does the AD-170 base work with different rail systems?

Yes. It features the Patented QD Auto Lock Lever system to accommodate both in spec and out of spec rail systems.

Who makes the AD-170 base?

The manufacturer listed is American Defense Manufacturing.