AR-15 Bob Sled 223/5.56 1rd Derlin Black Long

Name: AR-15 Bob Sled 223/5.56 1rd Derlin Black Long
Brand: Bob Hahin
Availability: OutOfStock

Bob Hahin · Magazines

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Best price

$61.99at Brownells

Out of stock checked Oct 1, 2026

Buy at Brownells

Where to buy

Store	Price	Availability	Buy	Add to build
Brownells	$61.99checked Oct 1, 2026	Out of stock	Buy at Brownells

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

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Dashed line = out of stock. Tracking since Sep 28, 2026.

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Store	Latest	Lowest	Highest
Brownells	$61.99	$61.99	$61.99

Since Sep 28, 2026.

About this part

The AR-15 Bob Sled 223/5.56 1rd Derlin Black Long is a 5.56 / .223 magazine from Bob Hahin. One store lists it, Brownells at $61.99.

Fits and works with

Caliber: 5.56 / .223 · Shop matching ammo

Specifications

Manufacturer: Bob Hahin
Color: Black
Platform: AR-15
Caliber: 5.56 mm NATO

From the manufacturer

Self-lubricating, Delrin(R) loading block replaces the magazine and follower for smooth, single round loading. Bolt holds open after every shot. CNC-machined loading tray ensures proper cartridge alignment and reliable feeding. OBS10 provides a short, match-length loading block. OBS20 is the same size and shape as a 20-round AR-15 magazine; approved for Service Rifle competitions. Mfg: Bob Hahin SPECS: Delrin. OBS10 - Approx. 2A 1/2'''' (6.4cm) long, 7/8'''' (2.2cm) wide, 3'''' (7.6cm) high. OBS20 - Approx. 2A 1/2'''' long, 7/8'''' wide, 5'''' (12.7cm) high. Fits AR-15/M16, .223 cal.