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Build parts for 9mm G17/G19-pattern pistols and AR-15 rifles, with fitment and specs on every listing.

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GLOCK is a registered trademark of GLOCK, Inc. Magpul and PMAG are trademarks of Magpul Industries Corp. RAUCASUPPLY is not affiliated with or endorsed by either company. Model names are used only to describe compatibility. Buyers are responsible for complying with all federal, state, and local laws that apply to their purchase.

© 2026 RAUCASUPPLY. All rights reserved.

RS-LP17
G17 Lower Parts Kit
Full-size Gen 3 frame internals, ejector installed
$59.99
RS-LP19
G19 Lower Parts Kit
Compact Gen 3 frame internals with a 5.5 lb connector
$59.99
RS-LPAR
AR-15 Lower Parts Kit
Mil-spec LPK with a billet trigger guard
$99.99