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Articles, Tips, & How-Tos

K-Var Information Center

Articles, tips, how-tos, and more! A wealth of information about buying, using, and maintaining guns.

Adjustable Gas Block — Tune Your AR15 -Thursday, 25 October 2018

This last weekend, I provided a buddy a side-by-side comparison of his standard AR and one of my AR15s with an adjustable gas block. His actual quote was, “Holy crap! When can you do that to mine?” Your first experience with an adjustable gas... read more...

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