Free Shipping on Orders over $150
    to Lower 48 States







Join our mailing list!

HACKER SAFE certified sites prevent over 99.9% of hacker crime.

Credit Card Processing
You are here: Home > Upper Receivers/Conversion Kits > Conversion Kits > Caliber Conversion Kits and Barrels
Sort By:
Page of 1
MAGAZINE ADV CONV KIT 17-22 22LR 25R
MAGAZINE ADV CONV KIT 17-22 22LR 25R
List Price: $40.00
Our Price: $29.99
300 in stock!

Advantage Arms Mag 22LR 25Rd Black Glock 17/22 19/23  Gen 3 and Gen 4 Models AA22GHC25
ADV ARMS CONV KIT FOR LE19-23 G4/CLN
ADV ARMS CONV KIT FOR LE19-23 G4/CLN
List Price: $265.00
Our Price: $249.00
(Out of Stock)

Advantage Arms Conv Kit 22LR 4.02" Black w/Clng Kit Glock 19/23 Generation 4 AAC19-23G4
ADV ARMS CONV KIT FOR LE20-21 W/CLN
ADV ARMS CONV KIT FOR LE20-21 W/CLN
List Price: $265.00
Our Price: $249.99
(Out of Stock)

Advantage Arms Conv Kit 22LR 4.6" Black w/Clng Kit Glk 20  21 AACLE20-21
ADV ARMS CONV KIT FOR LE26-27 W/CLN
ADV ARMS CONV KIT FOR LE26-27 W/CLN
List Price: $265.00
Our Price: $249.99
(Out of Stock)

Advantage Arms Conv Kit 22LR 3.46" Black w/Clng Kit Glk 26  27 AACLE26-27
ADV ARMS CONV KIT LE17-22 GEN4/CLEAN
ADV ARMS CONV KIT FOR LE17-22 G4/CLN
List Price: $265.00
Our Price: $249.99
(Out of Stock)

Advantage Arms Conv Kit 22LR 4.49" Black w/Clng Kit Glk 17  22 Generation 4 AAC17-22G4
ADV ARMS CONV KIT FOR LE20-21 G4/CLN
ADV ARMS CONV KIT FOR LE20-21 G4/CLN
List Price: $265.00
Our Price: $249.99
105 in stock!

Advantage Arms Conv Kit 22LR 4.49" Black w/Clng Kit Glk 20  21 Generation 4 AAC20-21G4
ADV ARMS CONV KIT FOR LE19-23 W/CLN
ADV ARMS CONV KIT FOR LE19-23 W/CLN
List Price: $265.00
Our Price: $259.99
45 in stock!

Advantage Arms Conv Kit 22LR 4.02" Black w/Clng Kit Glk 19  23 AACLE19-23
ADV ARMS CONV KIT STD 1911 22LR CLEA
ADV ARMS CONV KIT STD 1911 22LR CLEA
List Price: $275.00
Our Price: $269.99
118 in stock!

Advantage Arms Conv Kit 22LR Black w/Clng Kit 1911 AAC191122S
ADV ARMS CONV KIT CMMDR 1911 22LR
ADV ARMS CONV KIT CMMDR 1911 22LR
List Price: $275.00
Our Price: $269.99
44 in stock!

Advantage Arms Conv Kit 22LR Black w/Clng Kit Commander 1911 191122C
SIG P220 22LR CONV KIT
SIG P220 22LR CONV KIT
List Price: $302.00
Our Price: $279.99
4 in stock!

Sig Sauer 22LR 4.5" Black Conv Unit P220 Adjustable Sights 10Rd CONV-220-22
SIG P226 22LR CONV KIT
SIG P226 22LR CONV KIT
List Price: $302.00
Our Price: $279.99
(Out of Stock)

Sig Sauer 22LR 4.5" Black Conv Unit P226 Adjustable Sights 10Rd CONV-226-22
SIG P229 22LR CONV KIT
SIG P229 22LR CONV KIT
List Price: $302.00
Our Price: $279.99
4 in stock!

Sig Sauer 22LR 4.5" Black Conv Unit P229 Adjustable Sights 10Rd CONV-229R-22
SIG P228-229 (NON RAIL) 22LR CONV K
SIG P228-229 (NON RAIL) 22LR CONV K
List Price: $302.00
Our Price: $279.99
2 in stock!

Sig Sauer 22LR 4.5" Black Conv Unit P228 Adjustable Sights 10Rd CONV-2289-22
ADV ARMS CONV KIT XD940-4 W/CLEANKIT
ADV ARMS CONV KIT XD940-4 W/CLEANKIT
List Price: $285.00
Our Price: $279.99
(Out of Stock)

Advantage Arms Conv Kit 22LR 4.49" Black w/Clng Kit 9 40 357 45GAP non-XDM Frames Only 10Rd XD940-4
SIG P220 22LR CONV KIT EURO TB
SIG P220 22LR CONV KIT EURO TB
List Price: $336.00
Our Price: $309.99
1 in stock!

Sig Sauer 22LR 5.2 Black Threaded Conv Unit P220 10Rd CONV-220-22-T
SIG P226 22LR CONV KIT EURO TB
SIG P226 22LR CONV KIT EURO TB
List Price: $336.00
Our Price: $309.99
4 in stock!

Sig Sauer 22LR 5.2 Black Threaded Conv Unit P226 Adjustable Sights 10Rd CONV-226-22-T
ADV ARMS CONV KIT TGT 1911 22LR CLEA
ADV ARMS CONV KIT TGT 1911 22LR CLEA
List Price: $366.67
Our Price: $339.99
29 in stock!

Advantage Arms Conv Kit 22LR Black w/Clng Kit 1911 AAC191122T