HUGE NFA NEWS: NO MORE FORM 4s!READ MORE →

Rifle Caliber Conversion Kits

Showing 1 - 24 of 105 results

CMMG Bravo 22 LR AR-15 Conversion Kit with 3 25rd Magazines
FitsAR-15 (5.56/223)Caliber22 LRCapacity25 rdIn stock
List priceSave 32%$239.95Our price$162.16
Redi-Mag Better-mag S&w .22 mag Adapter for Ar-15 M16 S&w M&p 15-22
FitsM&PTypeMagazine AdapterIn stock
List priceSave 6%$61.99Our price$58.00
CMMG Auto Sear Trip Kit 22ARC with Auto Trip and Anti Bounce Weight
FitsAR-15TypeConversion KitIn stock
List priceSave 25%$61.96Our price$46.40
CMMG AR Conversion Kit 22LR 10rd Magazine FDE
TypeRifle Caliber Conversion KitsMaterialSS SteelIn stock
List priceSave 25%$239.95Our price$178.89
SilencerCo AC26 Osprey Octane Piston 9mm M13.5x1 LH Stainless Steel
MaterialSSIn stock
List priceSave 15%$89.00Our price$75.65
CMMG 22BA62F Bravo 22 LR Conversion Kit Includes Magazine
FitsAR-15TypeConversion KitIn stock
List priceSave 17%$199.95Our price$166.02
J P Enterprises SCS Conversion Kit AR-15 Law Folding Adapters Silent
FitsAR-15TypeBuffer SpringIn stock
List price—Our price$98.20
Ar Catch22 Ar-15 22lr S w M p 15-22 Clip On Magazine Adapter
In stock
List priceSave 12%$7.99Our price$7.01
Ergo Grips 9mm Spacer AR-15 PCC Steel 1.20 x 2.85 x 4.05 in
FitsAR-15MaterialSteelIn stock
List priceSave 30%$13.50Our price$9.47
CMMG 22D5B6E Replacement Barrel Kit with Bolt Carrier Group 22 LR 4.50" Threaded
In stock
List priceSave 20%$324.95Our price$259.37
CMMG 22ARC Forward Assist Adapter Kit for Rifle Caliber Conversion
FitsAR-15TypeConversion KitIn stock
List priceSave 30%$19.95Our price$13.98
Fightlite Industries MCR Magazine Adapter for MCR Platforms Magazine Changes
TypeMagazine AdapterIn stock
List priceSave 16%$152.08Our price$127.05
CMMG Bravo 22LR Conversion Kit for 5.56 223 AR Platform Rifles Includes 3 Magazines
FitsAR-15Caliber22 LRCapacity10 rdIn stock
List priceSave 26%$239.95Our price$177.52
Barrett MRAD 6.5 Creedmoor 17" Barrel Conversion Kit
In stock
List priceSave 10%$1,760.00Our price$1,591.81
CMMG AR Conversion Kit 22LR with Full Body Magazine FDE
TypeRifle Caliber Conversion KitsMaterialSS SteelIn stock
List priceSave 25%$239.95Our price$178.89
Stern Defense Ar-15 Conversion Adapter for S&w .45AcP Magazines
In stock
List price—Our price$196.83
Ruger LC9 Conversion Kit 9mm Blued Barrel Slide Magazine Compatible LC380
FitsLC9Capacity7 rdIn stock
List priceSave 16%$316.05Our price$264.04
Barrett MRAD Barrel Conversion Kit 6.5 Creedmoor 24 Inch Fluted Barrel
FitsMRADIn stock
List priceSave 10%$1,760.00Our price$1,590.64
Barrett MRAD .308 Win 24" Fluted Conversion Kit with Barrel Bolt Head and Magazine
FitsMRADIn stock
List priceSave 10%$1,760.00Our price$1,590.64
Barrett MRAD Barrel Conversion Kit 300 PRC 26 SS Fluted with Barrett Brake
FitsMRADIn stock
List priceSave 10%$1,760.00Our price$1,590.64
Sig Sauer SRD Piston 45ACP M16x1 17-4 Stainless Steel Conversion Piston
TypeSuppressor PistonMaterialSSIn stock
List priceSave 16%$153.30Our price$128.07
Barrett MRAD .308 WIN 17 Inch Fluted Barrel Conversion Kit
FitsMRADIn stock
List priceSave 10%$1,760.00Our price$1,590.64
Stern Defense Ar-15 9mm Conversion Adapter Glock Magazines
FitsGlockTypeMagazine AdapterIn stock
List priceSave 6%$201.11Our price$189.46
Sig Sauer Suppressor Piston .578x28 TPI for SRD45 Compatibility
In stock
List price—Our price$949.99