Conversion Kits

Compare conversion kits prices from top retailers. Find the best deals across all major brands.

Top Conversion Kits Brands

CAA 144 Sig Sauer 119 Desert Tech 118 META Tactical 114 IMI Defense 84 Barrett Firearms 57

Conversion Kits Calibers

9mm Luger 402 22 LR 184 40 S&W 150 45 ACP 110 5.56x45mm NATO 73 308 Winchester 60

All Conversion Kits Products (1,409 results)

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Colt M4 to M5 Commando 5.56 x 45mm, 11.5" Heavy Bbl Matte Black Conversion Kit CM556-11H-CK - Colt

Colt M4 to M5 Commando 5.56 x 45mm, 11.5" Heavy Bbl Matte Black Conversion Kit CM556-11H-CK

● Out of Stock

Colt M4 to M5 Carbine 5.56 x 45mm 14.5" Heavy Bbl Matte Black Conversion Kit CM556-14H-CK - Colt

Colt M4 to M5 Carbine 5.56 x 45mm 14.5" Heavy Bbl Matte Black Conversion Kit CM556-14H-CK

● In Stock

Colt M4 to M5 Carbine 5.56 X 45mm 16.1" Bbl Matte Black Conversion Kit CM556-16-CK - Colt

Colt M4 to M5 Carbine 5.56 X 45mm 16.1" Bbl Matte Black Conversion Kit CM556-16-CK

● In Stock

Brownells Ejection Port Cover Spring Silver for AR-15 3-Pack - Brownells

Brownells Ejection Port Cover Spring Silver for AR-15 3-Pack

● In Stock

TACTICAL SOLUTIONS GLOCK 22LR CONV KIT STD BBL - Tactical Solutions

Tactical Solutions

TACTICAL SOLUTIONS GLOCK 22LR CONV KIT STD BBL

● Out of Stock

IWI Tavor SAR RH 5.56 NATO Conversion Kit TSK518R - IWI

IWI Tavor SAR RH 5.56 NATO Conversion Kit TSK518R

● Out of Stock

IWI Tavor SAR 9mm Conversion Kit TSK9 - IWI

IWI Tavor SAR 9mm Conversion Kit TSK9

● Out of Stock

Heresy Design 16.3in 5.56 AUG Conversion Kit Black - Heresy Design

Heresy Design 16.3in 5.56 AUG Conversion Kit Black

● In Stock

Rock River Arms AR-15 Complete Upper Receiver 22 Long Rifle 16" Barrel - Rock River Arms

Rock River Arms

Rock River Arms AR-15 Complete Upper Receiver 22 Long Rifle 16" Barrel

● Availability Unknown

B&T USW-G Conversion Kit for Glock 17/19 w/Rail & A3 Tactical Side-Folding Brace BT-430200-A3 - B&T

B&T USW-G Conversion Kit for Glock 17/19 w/Rail & A3 Tactical Side-Folding Brace BT-430200-A3

● Out of Stock

Polymer80 P80-PFS9-AFT-BLK Full Size AFT Kit 9mm 4.5" 17+1 Black - Polymer80

Polymer80 P80-PFS9-AFT-BLK Full Size AFT Kit 9mm 4.5" 17+1 Black

● In Stock

Polymer80 P80-PFC9-AFT-BLK Compact AFT Kit 9mm 4" 15+1 Black - Polymer80

Polymer80 P80-PFC9-AFT-BLK Compact AFT Kit 9mm 4" 15+1 Black

$319.18 $417.99

● In Stock

IWI Tavor X95 5.56 Conversion Kit 13" FDE, LH Bolt - IWI

IWI Tavor X95 5.56 Conversion Kit 13" FDE, LH Bolt

● Out of Stock

CMMG Banshee 300 Upper 9mm 5 Barrel 30-Rounds - CMMG

CMMG Banshee 300 Upper 9mm 5 Barrel 30-Rounds

● Out of Stock

CMMG Banshee 200 Upper 9mm 8 Barrel with 30-Round Magazines - CMMG

CMMG Banshee 200 Upper 9mm 8 Barrel with 30-Round Magazines

● Out of Stock

CMMG 22LR AR Conversion Kit Echo LH 10rd Blk - CMMG

CMMG 22LR AR Conversion Kit Echo LH 10rd Blk

● Out of Stock

CMMG 22LR AR Conversion kit Echo LH Blk - CMMG

CMMG 22LR AR Conversion kit Echo LH Blk

● Out of Stock

CMMG 22LR AR Conversion Kit Bravo LH 10rd Blk - CMMG

CMMG 22LR AR Conversion Kit Bravo LH 10rd Blk

● Out of Stock

CMMG 22BA60F Bravo Conversion Kit 22 LR Stainless Steel Fits AR-15 223 5.56 - CMMG

CMMG 22BA60F Bravo Conversion Kit 22 LR Stainless Steel Fits AR-15 223 5.56

● In Stock

CAA Canik TP9 Elite SC/SF Elite/Elite Combat / Elite Combat Executive Micro Conversion Kit Tungsten Gray - CAA

CAA Canik TP9 Elite SC/SF Elite/Elite Combat / Elite Combat Executive Micro Conversion Kit Tungsten Gray

● In Stock

CAA Canik TP9 Elite SC/SF Elite/Elite Combat / Elite Combat Executive Micro Conversion Kit OD Green - CAA

CAA Canik TP9 Elite SC/SF Elite/Elite Combat / Elite Combat Executive Micro Conversion Kit OD Green

● Out of Stock

CAA Canik TP9 Elite SC/SF Elite/Elite Combat / Elite Combat Executive Micro Conversion Kit FDE Tan - CAA

CAA Canik TP9 Elite SC/SF Elite/Elite Combat / Elite Combat Executive Micro Conversion Kit FDE Tan

● In Stock

CAA Canik TP9 Elite SC/SF Elite/Elite Combat / Elite Combat Executive Micro Conversion Kit Black - CAA

CAA Canik TP9 Elite SC/SF Elite/Elite Combat / Elite Combat Executive Micro Conversion Kit Black

● Out of Stock

CAA Canik TP9 SF/SA MOD2/SFT/SFX/Mete SFT / Mete SFX Micro Conversion Kit Tungsten Gray - CAA

CAA Canik TP9 SF/SA MOD2/SFT/SFX/Mete SFT / Mete SFX Micro Conversion Kit Tungsten Gray

● In Stock