The Sylvan Arms 9mm Glock Conversion Block converts your AR-15 lower to a 9mm Lower using Glock magazines. Our Glock Conversion Block is built to handle any standers mil spec and non mil spec lowers and any 9mm upper.

works with Glock 17 and Glock 19 magazines.

built of 60601 aircraft grade aluminum.

100% satisfaction guarantee.

limited lifetime warranty

Designed, built, and assembled in the USA.

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Expiration date 2019-Jun-01 Report
Expiration date Unknown Report

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Comments (3)

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I've seen these "conversions" on here,the same exact looking conversion for $80.Or just buy the MEAN arms pmag conversion for 430.That's what I use and almost 1k rounds through it and no issues at all.

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Shitty company

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You will also need 9mm buffer (heavier), 9mm a bcg, 9mm mag, 9mm upper - or at least a 9mm barrel before you can even think about shooting it.

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