Kit — Best Prices Today

887 listings tracked · 479 in stock

887 kit listings are tracked, 479 of them in stock across 16 retailers. In-stock listings appear first. Each kit product page shows its current offers and recorded price history.

FAB Defense Advanced Conversion Kit with Brace for Glock 17/19 - Gray
Good 4 Guns · 5 offers
FAB Defense Advanced Conversion Kit with Brace for Glock 17/19 - Gray
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Recover Tactical S-Pro Conversion Kit for Glock
Good 4 Guns · 10 offers
Recover Tactical S-Pro Conversion Kit for Glock
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Advantage Arms .22 LR Conversion Kit for Glock 19/23 G4
Good 4 Guns · 6 offers
Advantage Arms .22 LR Conversion Kit for Glock 19/23 G4
$218.99
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FAB Defense Conversion Kit with Brace for Glock 17/19 ODG
Good 4 Guns · 4 offers
FAB Defense Conversion Kit with Brace for Glock 17/19 ODG
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Armaspec AR10 Gun Builders Kit - Black
Good 4 Guns · 8 offers
Armaspec AR10 Gun Builders Kit - Black
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Timber Creek Enforcer AR-15 Build Kit Purple Anodized
Good 4 Guns · 7 offers
Timber Creek Enforcer AR-15 Build Kit Purple Anodized
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DoubleStar Bolt Carrier Rebuild Kit AR789
Good 4 Guns · 5 offers
DoubleStar Bolt Carrier Rebuild Kit AR789
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Apex SD Action Enhancement Kit for S&W Pistols
Good 4 Guns · 9 offers
Apex SD Action Enhancement Kit for S&W Pistols
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FAB Defense Conversion Kit with Brace for Glock 17/19 - Black
Good 4 Guns · 4 offers
FAB Defense Conversion Kit with Brace for Glock 17/19 - Black
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Advantage Arms .22 LR Conversion Kit for PSA Dagger
Good 4 Guns · 8 offers
Advantage Arms .22 LR Conversion Kit for PSA Dagger
$218.99
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Recover Tactical S-Pro MG Conversion Kit for Glock
Good 4 Guns · 13 offers
Recover Tactical S-Pro MG Conversion Kit for Glock
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CMMG 22LR AR Conversion Kit 10RD Bravo
Good 4 Guns · 7 offers
CMMG 22LR AR Conversion Kit 10RD Bravo
$145.99
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Advantage Arms Glock Conversion Kit for LE17-22 G5
Good 4 Guns · 7 offers
Advantage Arms Glock Conversion Kit for LE17-22 G5
$226.99
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TacFire AR-15 Pistol Build Kit 45 ACP 7.5" Barrel
Good 4 Guns · 8 offers
TacFire AR-15 Pistol Build Kit 45 ACP 7.5" Barrel
$318.99
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Magnum Research Conversion Kit .357 MAG 6" Black
Good 4 Guns · 5 offers
Magnum Research Conversion Kit .357 MAG 6" Black
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TacFire AR Build Kit 9mm Luger 4.5" Barrel
Good 4 Guns · 8 offers
TacFire AR Build Kit 9mm Luger 4.5" Barrel
$256.99
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FAB Defense AR15 Kit GL CORE-M + Gradus Black
Good 4 Guns · 5 offers
FAB Defense AR15 Kit GL CORE-M + Gradus Black
$201.99
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Advantage Arms Conversion Kit for Glock 26/27 .22 LR
Good 4 Guns · 7 offers
Advantage Arms Conversion Kit for Glock 26/27 .22 LR
$301.99
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Bergara Magazine Conversion Kit B-14 SA
Good 4 Guns · 5 offers
Bergara Magazine Conversion Kit B-14 SA
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PWS UXR Conversion Kit .223 Wylde 16" Barrel
Good 4 Guns · 6 offers
PWS UXR Conversion Kit .223 Wylde 16" Barrel
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Advantage Arms XD Conversion Kit .22 LR with Bag
Good 4 Guns · 7 offers
Advantage Arms XD Conversion Kit .22 LR with Bag
$218.99
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FN SCAR NRCH Conversion Kit for SCAR 17S/20S
Good 4 Guns · 11 offers
FN SCAR NRCH Conversion Kit for SCAR 17S/20S
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Magnum Research Conversion Kit DEL5 .44 Magnum 5" Barrel
Good 4 Guns · 5 offers
Magnum Research Conversion Kit DEL5 .44 Magnum 5" Barrel
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FAB Defense M4 Conversion Kit for Ruger 10/22
Good 4 Guns · 9 offers
FAB Defense M4 Conversion Kit for Ruger 10/22
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