Rock Slide USA Upper for Glock 17 GEN3 9mm With Barrel & LPK RMR. Tungsten

Complete Upper with black barrel and lower parts kit. Made in the USA by Rock Slide USA. Compatible With GEN-3 Glock 17/22 Lowers. Cutout for a Trijicon RMR optic.

The items included in the lower parts kit are as follows. Slide Lock, Slide Lock Spring. Slide Stop Lever with Spring.

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