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Home / Gun Parts / Parts / Caliber Conversion Kits

Caliber Conversion Kits

Browse our selection of caliber conversion kits. A .22 LR conversion turns a Glock, 1911 or AR-15 into an inexpensive trainer with the same grip, trigger and sights, and caliber swap kits change a handgun or rifle to another cartridge without buying a second gun.

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Barrels 1,652 Grips 1,343 Sights 1,167 Stocks 1,153 Choke Tubes 920 Triggers 782 Handguards 652 Upper Receivers 543 Buffers & Buffer Tubes 356 Rails, Mounts & Adapters 349 All Parts
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Showing 1–24 of 108 products
Meta Tactical Llc MX-1 Conversion Kit Compatible w/Glock, Aluminum Frame w/M-LOK & Picatinny
Meta Tactical
Llc MX-1 Conversion Kit Compatible w/Glock, Aluminum Frame w/M-LOK & Picatinny
$269.99
Price shown in cart
Meta Tactical Llc MX1-PS-GR MX-1 Conversion Kit Compatible w/Glock, OD Green Aluminum Frame
Meta Tactical
Llc MX1-PS-GR MX-1 Conversion Kit Compatible w/Glock, OD Green Aluminum Frame
$269.99
Price shown in cart
CMMG Bravo Conversion Kit
CMMG
Bravo Conversion Kit
$130.21
Meta Tactical Llc MX-1 Conversion Kit Compatible w/Glock, Tan Aluminum Frame w/M-LOK &
Meta Tactical
Llc MX-1 Conversion Kit Compatible w/Glock, Tan Aluminum Frame w/M-LOK &
$269.99
Price shown in cart
Steyr AUG 9mm Luger Conversion Kit
Steyr
AUG 9mm Luger Conversion Kit
$899.00
Price shown in cart
Meta Tactical Llc MX-1 Ultimate Upgrade Kit Black Compatible w/Glock 10mm Auto/45 ACP/9mm
Meta Tactical
Llc MX-1 Ultimate Upgrade Kit Black Compatible w/Glock 10mm Auto/45 ACP/9mm
$224.99
Price shown in cart
Meta Tactical Llc MX-1 Conversion Kit Compatible w/Glock, Gray Aluminum Frame w/M-LOK &
Meta Tactical
Llc MX-1 Conversion Kit Compatible w/Glock, Gray Aluminum Frame w/M-LOK &
$269.99
Price shown in cart
Advantage Arms ADV Arms Conv KIT FOR LE19-23 W/bag Low stock
Advantage Arms
ADV Arms Conv KIT FOR LE19-23 W/bag
$285.00 $227.94 Save $57
Advantage Arms ADV Arms 22 CNV KT FOR G17 G4 CA 10R
Advantage Arms
ADV Arms 22 CNV KT FOR G17 G4 CA 10R
$295.00 $224.99 Save $70
Advantage Arms ADV Arms 22LR Conv Fits G17 G4 15RD
Advantage Arms
ADV Arms 22LR Conv Fits G17 G4 15RD
$395.00 $314.95 Save $80
Advantage Arms Dag-C-MOD-CA .22 LR Conversion Kit PSA Dagger Low stock
Advantage Arms
Dag-C-MOD-CA .22 LR Conversion Kit PSA Dagger
$285.00 $227.94 Save $57
Advantage Arms ADV Arms Conv KIT 26-27G1-5MOD
Advantage Arms
ADV Arms Conv KIT 26-27G1-5MOD
$395.00 $314.95 Save $80
Advantage Arms 17-22G3-MOD .22 LR Conversion Kit
Advantage Arms
17-22G3-MOD .22 LR Conversion Kit
$395.00 $314.95 Save $80
Advantage Arms 17-22G3-MOD-CA .22 LR Conversion Kit Low stock
Advantage Arms
17-22G3-MOD-CA .22 LR Conversion Kit
$295.00 $257.88 Save $37
Advantage Arms 17-22G5-MOD .22 LR Conversion Kit
Advantage Arms
17-22G5-MOD .22 LR Conversion Kit
$395.00 $314.95 Save $80
Advantage Arms 17-22G5-MOD-CA .22 LR Conversion Kit Low stock
Advantage Arms
17-22G5-MOD-CA .22 LR Conversion Kit
$295.00 $248.77 Save $46
Advantage Arms 19-23G3-MOD .22 LR Conversion Kit Low stock
Advantage Arms
19-23G3-MOD .22 LR Conversion Kit
$395.00 $314.95 Save $80
Advantage Arms 19-23G3-MOD-CA .22 LR Conversion Kit
Advantage Arms
19-23G3-MOD-CA .22 LR Conversion Kit
$295.00 $248.77 Save $46
Advantage Arms 19-23G5-MOD .22 LR Conversion Kit Low stock
Advantage Arms
19-23G5-MOD .22 LR Conversion Kit
$395.00 $314.95 Save $80
Advantage Arms 19-23G5-MOD-CA .22 LR Conversion Kit
Advantage Arms
19-23G5-MOD-CA .22 LR Conversion Kit
$295.00 $248.77 Save $46
Advantage Arms Commander 1911 .22 LR Conversion Kit Low stock
Advantage Arms
Commander 1911 .22 LR Conversion Kit
$325.00 $274.81 Save $50
Advantage Arms ADV Arms Conv KIT FOR LE17-22 G4/BAG Low stock
Advantage Arms
ADV Arms Conv KIT FOR LE17-22 G4/BAG
$285.00 $206.24 Save $78
Advantage Arms ADV Arms Conv KIT FOR LE17-22 G5/BAG
Advantage Arms
ADV Arms Conv KIT FOR LE17-22 G5/BAG
$285.00 $236.28 Save $48
Advantage Arms ADV Arms Conv KIT FOR LE19-23 G4/BAG
Advantage Arms
ADV Arms Conv KIT FOR LE19-23 G4/BAG
$285.00 $227.94 Save $57

We stock Advantage Arms, Chiappa and CMMG. For a single new barrel see our barrels, and pick up spare magazines in magazines.