Bob Sled Limit Block – AR-15 Match Sled


The OBS is inserted instead of a magazine. When the bolt is opened, the built-in plunger trips the bolt catch and holds the bolt open. A single round is then placed in the ejection port and allowed to rest in the channel of the OBS. The bolt release button is pressed and the single round is loaded. When that round is fired, the action cycles normally and the OBS plunger trips the bolt catch lever to hold the bolt open. This provides a very smooth operation for the slow fire that is required during High Power Rifle Competition, Benchrest Competition, load development, and varmint or long range shooting where the length of the bullet may exceed maximum magazine length.


SKU: OBSLB Categories: ,

Additional information


Bob Sled – AR-15 Match Rifle Sled


The AR-15 Match Sled is the same size as a standard 10 round magazine and meets the Match Rifle rules for High Power Rifle Competition. It also works well when load developing or shooting off the bench.

Fits all AR-15 Rifles
Meets Match Rifle Rules
Exactly the same size as a 10rd magazine

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