Gun Photos: Best AR-15 Optics

Insight ATPIAL

Insight ATPIAL
Picture 17 of 19

The Insight ATPIAL offers IR illumination, target marking and durability you can’t hurt with a rock.

This photo gallery is an excerpt from the new Gun Digest Book of the AR-15, Vol. 4.

Recommended AR-15 resources for gun owners:

Gun Digest Book of the AR-15 Vol. 4New! - The Gun Digest Book of the AR-15 Vol. IV

The Gun Digest Book of the AR-15 Vol. III

The Gun Digest Book of the AR-15 Vol. II

The Gun Digest Book of the AR-15 Vol. I

Gunsmithing the AR-15, How to Maintain, Repair & Accessorize

New! The Gun Digest Buyer’s Guide to Tactical Rifles

Find more gun books, DVDs and downloads at gundigeststore.com.

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