MagazinesBob HahinSold by Brownells

Bob Hahin

Ar-15 1rd Bob Sled 223/5.56 - Ar-15 Bob Sled 223/5.56 1rd Aluminum Black

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

Single-shot Magazine

For AR rifles used in

Slow-fire Positions,

Including standing and prone

Built-in Single-shot

Follower accommodates rounds longer than

Replaces Normal

Magazine in the rifle

Locks Bolt

Open after firing

$48.99
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SKU: 749005592

Overview

Designed for High Power rifle competition with an AR rifle, this single-shot magazine is intended for the slow-fire standing and prone positions. It replaces a standard magazine and uses a built-in follower to accommodate rounds seated longer than standard magazine length. After firing, it locks the bolt open so the next round can be loaded deliberately, which suits match use where controlled single-loading is required. Available in short and long lengths, it is offered for match rifle and CMP/NRA Service rifle applications.

Why Hunters Choose the Bob Hahin

High Power

An AR rifle

Built-in Single-shot

Follower accommodates rounds longer than

Replaces Normal

Magazine for slow-fire standing and

Locks Bolt

Open after firing for easier

Available Short

Long lengths for different match

Key Features

  • Single-shot magazine for AR rifles used in High Power rifle across-the-course shooting.
  • Designed for slow-fire positions, including standing and prone.
  • Built-in single-shot follower accommodates rounds longer than standard magazine length.
  • Replaces a normal magazine in the rifle.
  • Locks the bolt open after firing.
  • Available in short and long lengths for match rifle and CMP/NRA Service rifle shooters.

Best Used For

  • High Power rifle shooters using an AR rifle for slow-fire standing and prone stages
  • CMP/NRA Service rifle competitors needing a single-shot setup for match use
  • Match rifle shooters loading rounds longer than standard magazine length
  • AR owners wanting a magazine replacement with built-in single-shot follower
  • Shooters who prefer bolt-open operation after firing for deliberate single loading

Specifications

ApprovalApproved by the NRA and CMP
Bolt BehaviorLocks the bolt into the open position after firing
Caliber223/5.56
Capacity1rd
ColorBlack
CompatibilityAR rifle
FollowerBuilt-in single shot follower
FunctionSingle shot magazine
LengthShort length and long length available
MaterialAluminum
UseHigh Power rifle across the course

Pros

  • Designed for High Power rifle across-the-course shooting with an AR rifle
  • Built-in single-shot follower accommodates rounds longer than standard magazine length
  • Replaces a normal magazine for slow-fire standing and prone positions
  • Locks the bolt open after firing for easier single-round loading
  • Available in short and long lengths for different match rifle setups
  • Approved by the NRA and CMP for Service rifle use

Considerations & Trade-offs

  • Designed for single-shot use, so it is not a substitute for a standard magazine when you need normal capacity or rapid follow-up shots.
  • Intended for High Power rifle across-the-course shooting and slow-fire positions, so its use case is specialized rather than general-purpose AR shooting.
  • The product is offered in short and long lengths, so selecting the wrong version for your discipline could affect fit and intended use.
  • It is built around rounds seated longer than standard magazine length, which means it is most relevant for that specific ammunition setup.

Suggested Comparisons

  • Single-shot AR magazine adapter
  • High Power rifle match accessory
  • CMP/NRA Service rifle accessory
  • Match rifle loading aid

Suggested Accessories

  • Single-shot follower
  • AR-15 magazine pouch
  • Cleaning kit
  • Shooting mat

Frequently Asked Questions

What is the Bob Sled used for in an AR-15 setup?

It is a single-shot magazine designed for High Power rifle across-the-course shooting, especially for the slow-fire standing and prone positions.

Does this Bob Sled replace a standard magazine?

Yes. The product description says it replaces a normal magazine and includes a built-in single-shot follower.

Is it intended for longer cartridges?

Yes. The description says it is designed to accommodate rounds longer than standard magazine length.

Does it work for CMP/NRA Service Rifle use?

Yes. The description says a long-length version is available for CMP/NRA Service Rifle shooters and notes that it is approved by the NRA and CMP.

What happens after firing?

The description states that the Bob Sled locks the bolt into the open position after firing, allowing you to load the next round.