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Pistol Conversion Kits

Classic Firearms sells dozens of pistol conversion kits so you can unlock your handgun's full potential. Quickly swap calibers or convert your handgun into a braced pistol with these kits from brands like CAA and Sig Sauer. Purchase your next pistol conversion kit online at Classic Firearms and take your shooting to the next level!

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20 Product(s)
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Sig Sauer 8901442 P365XL 9mm Black Nitron Includes 1 12rd Steel Magazine

Sig Sauer 8901442 P365XL 9mm Black Nitron Includes 1 12rd Steel Magazine

$442 17
In Stock
Only 4 Left!
Pietta PAF5815 Cylinder .44 Cal 1858 New Model Army Black Steel Revolver

Pietta PAF5815 Cylinder .44 Cal 1858 New Model Army Black Steel Revolver

$60 20
In Stock
Only 2 Left!
CAA USA Micro Conversion Kit Generation 2.0 For Glock Handguns 17/19/19X/22/23/31/32/45 NO NFA REQUIRED - Black

CAA USA Micro Conversion Kit Generation 2.0 For Glock Handguns 17/19/19X/22/23/31/32/45 NO NFA REQUIRED - Black
$265 00
In Stock
Only 2 Left!
CAA USA Micro Conversion Kit Gen 2.0 - For Glock Handguns 17/19/19X/22/23/31/32/45 NO NFA REQUIRED - American Flag - MCKGEN2USA

CAA USA Micro Conversion Kit Gen 2.0 - For Glock Handguns 17/19/19X/22/23/31/32/45 NO NFA REQUIRED - American Flag - MCKGEN2USA
TOO LOW TO SHOW
In Stock
Only 4 Left!
Sig Sauer 8900267 320 M17 9mm XCHG KIT COY

Sig Sauer 8900267 320 M17 9mm XCHG KIT COY

$486 75
In Stock
Sig Sauer 8900269 320 X5 9mm FO XCHG KIT

Sig Sauer 8900269 320 X5 9mm FO XCHG KIT

$707 83
In Stock
Only 4 Left!
CAA MCKGEN2CL Micro Conversion Kit, Clear - Compatible With Glock 17/19/19X

CAA MCKGEN2CL Micro Conversion Kit, Clear - Compatible With Glock 17/19/19X

Out of Stock
Pietta PAF6012 Cylinder .44 Cal 1851 Navy 1860 Navy Black Engraved Steel Revolver

Pietta PAF6012 Cylinder .44 Cal 1851 Navy 1860 Navy Black Engraved Steel Revolver

Out of Stock
Pietta PAF5111/44BR Cylinder .44 Cal 1851 Navy Black Steel Revolver

Pietta PAF5111/44BR Cylinder .44 Cal 1851 Navy Black Steel Revolver

Out of Stock
CAA MCKTAURUSGEN2T MCK Conversion Kit for Taurus G2C/G3 Black Synthetic Gen 2 Stabilizer Flat Dark Earth Furniture

CAA MCKTAURUSGEN2T MCK Conversion Kit for Taurus G2C/G3 Black Synthetic Gen 2 Stabilizer Flat Dark Earth Furniture
Out of Stock
CAA MCKTAURUSGEN2 MCK Conversion Kit for Taurus G2C/G3 Black Synthetic Gen 2 Stabilizer

CAA MCKTAURUSGEN2 MCK Conversion Kit for Taurus G2C/G3 Black Synthetic Gen 2 Stabilizer

Out of Stock
CAA MCKSWSD9T MCK Conversion Kit for S&W SD9VE Black Synthetic Gen 2 Stabilizer Flat Dark Earth Furniture

CAA MCKSWSD9T MCK Conversion Kit for S&W SD9VE Black Synthetic Gen 2 Stabilizer Flat Dark Earth Furniture

Out of Stock
CAA MCKSWSD9 MCK Standard Conversion Kit Conversion Kit for S&W SD9VE Black Synthetic Gen 2 Stabilizer

CAA MCKSWSD9 MCK Standard Conversion Kit Conversion Kit for S&W SD9VE Black Synthetic Gen 2 Stabilizer

Out of Stock
CAA MCK43/48GEN2 Micro Conversion Kit, Black - Compatible With Glock 43/48

CAA MCK43/48GEN2 Micro Conversion Kit, Black - Compatible With Glock 43/48

Out of Stock
CAA USA Micro Conversion Kit, S&W Handguns M&P9 2.0 / M&P9 2.0 Compact / M&P40 2.0 / M&P 40 2.0 Compact NO NFA REQUIRED - MCKSWMP

CAA USA Micro Conversion Kit, S&W Handguns M&P9 2.0 / M&P9 2.0 Compact / M&P40 2.0 / M&P 40 2.0 Compact NO NFA REQUIRED - MCKSWMP
Out of Stock
CAA MCKADK Advanced MCK Upgrade KIT

CAA MCKADK Advanced MCK Upgrade KIT

Out of Stock
Sig Sauer 8900268 320 M18 9mm XCHG KIT COY

Sig Sauer 8900268 320 M18 9mm XCHG KIT COY

Out of Stock
CAA USA Micro Conversion Kit Generation 2.0 For Glock Handguns 17/19/19X/22/23/31/32/45 NO NFA REQUIRED - White Finish - MCKGEN2W

CAA USA Micro Conversion Kit Generation 2.0 For Glock Handguns 17/19/19X/22/23/31/32/45 NO NFA REQUIRED - White Finish - MCKGEN2W
Out of Stock
CAA USA Micro Conversion Kit FDE, Sig Sauer P320 Handguns NO NFA REQUIRED - MCKSIGT

CAA USA Micro Conversion Kit FDE, Sig Sauer P320 Handguns NO NFA REQUIRED - MCKSIGT
Out of Stock
CAA USA Micro Conversion Kit Black, Sig Sauer P320 Handguns NO NFA REQUIRED - MCKSIG

CAA USA Micro Conversion Kit Black, Sig Sauer P320 Handguns NO NFA REQUIRED - MCKSIG
Out of Stock
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