Rifle Caliber Conversion Kits

Products

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  Barrett MRAD .338 Lapua Magnum 26 Inch Fluted Conversion Kit

  FitsMRADOut of stock

  List priceSave 11%$1,565.00Our price$1,391.81

  Out of Stock
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  Ergo Grips 9mm Spacer AR-15 PCC Steel 1.20 x 2.85 x 4.05 in

  FitsAR-15MaterialSteelOut of stock

  List priceSave 30%$13.50Our price$9.47

  Out of Stock
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  Barrett MRAD .300 Win Mag 24 Inch Fluted Barrel Conversion Kit

  FitsMRADOut of stock

  List priceSave 11%$1,565.00Our price$1,391.81

  Out of Stock
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  Sig Sauer 9MM Luger P320 Compact Caliber X-Change Kit High Capacity

  FitsP320Out of stock

  List priceSave 14%$399.99Our price$343.38

  Out of Stock
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  IWI Tavor X95 300BLK 16.5 Conversion Kit 30-Round Magazine

  FitsTavorCaliber300 BLKBarrel16.5"Out of stock

  List priceSave 12%$899.00Our price$794.15

  Out of Stock
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  CMMG 22LR AR Echo Conversion Kit for Standard AR Platform

  Out of stock

  List priceSave 14%$229.95Our price$196.77

  Out of Stock
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  Spikes Tactical 37mm to 26.5mm Flare Adapter for Rifle

  Out of stock

  List price—Our price$28.66

  Out of Stock
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  Rock River Arms 9mm Magwell Conversion Block Ar-15 9mm Magazine Compatibility

  Out of stock

  List priceSave 12%$257.99Our price$226.75

  Out of Stock
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  CMMG 22BA6E1 Bravo 25rd Magazine Compatible with 5.56/.223 Rifles

  FitsAR-15Capacity25 rdTypeConversion KitOut of stock

  List priceSave 26%$199.95Our price$147.36

  Out of Stock
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  CAA MICRO CONVERSION KIT - MCKGB

  MaterialPolyOut of stock

  List price—Our price$35.09

  Out of Stock
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  Hahn Precision Dedicated 9mm Conversion Block for AR-15

  FitsAR-15Out of stock

  List priceSave 12%$279.99Our price$246.05

  Out of Stock
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  Sig Sauer MCX-SPEAR LT 300 AAC Blackout Conversion Kit 9''

  FitsMCXCaliber300 BLKOut of stock

  List price—Our price$2,038.60

  Out of Stock
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  CMMG 22D5B6E Replacement Barrel Kit with Bolt Carrier Group 22 LR 4.50" Threaded

  Out of stock

  List priceSave 20%$324.95Our price$259.37

  Out of Stock
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  Maxim Defense 300blk SBSNC 190gr Sb Blem Rifle Caliber Conversion Kit

  Out of stock

  List priceSave 13%$41.95Our price$36.33

  Out of Stock
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  Barrett MRAD .308 Win 22 Conversion Kit Stainless Steel Fluted Barrel Bolt Magazine

  FitsMRADMaterialSSOut of stock

  List priceSave 11%$1,565.00Our price$1,391.81

  Out of Stock
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  Sig Sauer MCX-SPEAR LT AR Conversion Kit 5.56 NATO 16''

  FitsMCXCaliber5.56x45 NATOOut of stock

  List price—Our price$2,038.60

  Out of Stock
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  Hahn Precision 9mm Adapter for KE Arms KP-15 Caliber Conversion

  Out of stock

  List price—Our price$168.42

  Out of Stock
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  Colt Ar-15 Pivot Pin Assembly Conversion Kit for Ar-15 Receivers

  Out of stock

  List priceSave 28%$23.99Our price$17.18

  Out of Stock
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  Caa Micro Conversion Kit Polymer Matte Push Button Swivel For Rifles

  MaterialPolyOut of stock

  List priceSave 30%$20.00Our price$14.04

  Out of Stock
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  Primary Weapons Systems UXR Conversion Kit 6.5 Creedmoor 18in for UXR

  Caliber6.5 CMBarrel18"Out of stock

  List priceSave 13%$575.00Our price$499.95

  Out of Stock
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  Sig Sauer MCX-SPEAR LT AR Conversion Kit 7.62x39mm 16''

  FitsMCXCaliber7.62x39Out of stock

  List price—Our price$2,038.60

  Out of Stock
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  ATI Magazine Adapter 9mm Fits Glock 3 Pack 9mm Luger Conversion

  FitsGlockCaliber9mmOut of stock

  List priceSave 16%$14.98Our price$12.51

  Out of Stock
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  Just Right Carbine JRC Conversion Kit 45 ACP 17 in Threaded Glock Mag

  Out of stock

  List priceSave 14%$268.00Our price$231.58

  Out of Stock
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  Charles Daly Cdly AR 410 Upper .410GA 19in Semi Automatic for AR15 Lower

  FitsAR-15Out of stock

  List price—Our price$369.59

  Out of Stock