THIS WEEK ONLY - Midwest Industries Parts, Tools & Upgrades Up To 27% Off - SHOP NOW!

THIS WEEK ONLY - Midwest Industries Parts, Tools & Upgrades Up To 27% Off - SHOP NOW!

Handgun Caliber Conversion Kits 15 Items

Handgun Caliber Conversion Kits Up To 32% Off - 15 Products In Stock / 33 Models

Browse 15 Handgun Caliber Conversion Kits from our Handgun Slides & Parts dept including ADVANTAGE ARMS, SIG SAUER, INC., & TACTICAL SOLUTIONS, LLC Up To 32% Off at Brownells.

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ADVANTAGE ARMS - CONVERSION KITS CALIFORNIA COMPLIANT FOR GEN 3 GLOCK 17/22 ADVANTAGE ARMS - CONVERSION KITS CALIFORNIA COMPLIANT FOR GEN 3 GLOCK 17/22
5 Stars
(5.0)

$244.00

In stock
ADVANTAGE ARMS - CONVERSION KITS CALIFORNIA COMPLIANT FOR GEN 3 GLOCK 19/23 ADVANTAGE ARMS - CONVERSION KITS CALIFORNIA COMPLIANT FOR GEN 3 GLOCK 19/23
5 Stars
(5.0)

$244.00

In stock
ADVANTAGE ARMS - CONVERSION KITS FOR GEN 3 GLOCK 17/22 ADVANTAGE ARMS - CONVERSION KITS FOR GEN 3 GLOCK 17/22
5 Stars
(4.7)

$359.99

In stock
ADVANTAGE ARMS - CONVERSION KITS FOR GEN 4 GLOCK 17/22 ADVANTAGE ARMS - CONVERSION KITS FOR GEN 4 GLOCK 17/22
5 Stars
(4.0)

$327.00

In stock
ADVANTAGE ARMS - CONVERSION KITS FOR GEN 5 GLOCK 17/22 ADVANTAGE ARMS - CONVERSION KITS FOR GEN 5 GLOCK 17/22
5 Stars
(4.0)

$327.00

In stock
ADVANTAGE ARMS - CONVERSION KITS FOR GEN 5 GLOCK 19/23 ADVANTAGE ARMS - CONVERSION KITS FOR GEN 5 GLOCK 19/23
5 Stars
(3.0)

$327.00

In stock
ADVANTAGE ARMS - CONVERSION KITS FOR GEN 3 GLOCK 19/23 ADVANTAGE ARMS - CONVERSION KITS FOR GEN 3 GLOCK 19/23
5 Stars
(2.8)

$327.00

In stock
Product badge TACTICAL SOLUTIONS, LLC - TSG-22™ CONVERSION KITS FOR GLOCK® TACTICAL SOLUTIONS, LLC - TSG-22™ CONVERSION KITS FOR GLOCK®
5 Stars
(2.0)

$259.98

$379.99

In stock
SIG SAUER, INC. - X-CHANGE CONVERSION KIT P365 TO P365-MACRO 3.1" CONFIGURATON SIG SAUER, INC. - X-CHANGE CONVERSION KIT P365 TO P365-MACRO 3.1" CONFIGURATON
5 Stars
(0.0)

$598.00

In stock
SIG SAUER, INC. - X-CHANGE CONVERSION KIT P320FS TO P320-MI7 4.17" CONFIGURATON SIG SAUER, INC. - X-CHANGE CONVERSION KIT P320FS TO P320-MI7 4.17" CONFIGURATON
5 Stars
(0.0)

$530.97

In stock
SIG SAUER, INC. - X-CHANGE CONVERSION KIT P320C TO P320-M18 3.9" CONFIGURATON SIG SAUER, INC. - X-CHANGE CONVERSION KIT P320C TO P320-M18 3.9" CONFIGURATON
5 Stars
(0.0)

$530.97

In stock
SIG SAUER, INC. - X-CHANGE CONVERSION KIT P365 TO P365-380 3.1" CONFIGURATON SIG SAUER, INC. - X-CHANGE CONVERSION KIT P365 TO P365-380 3.1" CONFIGURATON
5 Stars
(0.0)

$385.99

In stock
ADVANTAGE ARMS - CONVERSION KITS CALIFORNIA COMPLIANT FOR GEN 5 GLOCK 19/23 ADVANTAGE ARMS - CONVERSION KITS CALIFORNIA COMPLIANT FOR GEN 5 GLOCK 19/23
5 Stars
(0.0)

$244.00

In stock
ADVANTAGE ARMS - CONVERSION KITS CALIFORNIA COMPLIANT FOR GEN 4 GLOCK 17/22 ADVANTAGE ARMS - CONVERSION KITS CALIFORNIA COMPLIANT FOR GEN 4 GLOCK 17/22
5 Stars
(0.0)

$244.00

In stock
ADVANTAGE ARMS - CA COMPLIANT CONVERSION KITS FOR GEN 5 GLOCK 17/22 ADVANTAGE ARMS - CA COMPLIANT CONVERSION KITS FOR GEN 5 GLOCK 17/22
5 Stars
(0.0)

$244.00

In stock
SIG SAUER, INC. - X-CHANGE CONVERSION KIT P320-X5 TO TXG GRIP MODULE CONFIGURATON SIG SAUER, INC. - X-CHANGE CONVERSION KIT P320-X5 TO TXG GRIP MODULE CONFIGURATON
5 Stars
(0.0)

$725.99

Out of Stock
Product badge TACTICAL SOLUTIONS, LLC - TSG-22 CONVERSION KIT TACTICAL SOLUTIONS, LLC - TSG-22 CONVERSION KIT
5 Stars
(4.3)

$203.82

$341.00

No longer available
SIG SAUER, INC. - Cal-X Kit, P320, 9Mm, 10Rd Mag, Full-Size, Blk SIG SAUER, INC. - Cal-X Kit, P320, 9Mm, 10Rd Mag, Full-Size, Blk
5 Stars
(0.0)

$399.99

No longer available
SIG SAUER, INC. - CALIBER X-CHANGE KIT SIG SAUER P320 COMPACT SIG SAUER, INC. - CALIBER X-CHANGE KIT SIG SAUER P320 COMPACT
5 Stars
(0.0)

$399.00

No longer available
Products: – of 19