GC_UPC Barrel and Bolt Group Kit 16.1inch M4 22LR $266.21 22D7C6C show more like this Calculated in Cart DACK Outdoors GC_UPC Barrel and Bolt Group Kit 16.1inch M4 22LR $273.99 22D7C6C show more like this Calculated in cart GunZoneDeals GC_UPC Barrel and Bolt Group Kit 16.1inch M4 22LR $283.82 22D7C6C show more like this 14.95 Guns 2 Ammo GC_UPC Barrel and Bolt Group Kit 16.1inch M4 22LR $283.82 22D7C6C show more like this FREE SHIPPING on orders over $200 Beebe Family Arms & Munitions GC_UPC Barrel and Bolt Group Kit 16.1inch M4 22LR $287.00 22D7C6C show more like this 14.95 TheGunDock.com GC_UPC CMMG 22D7C6C Replacement Barrel Kit with Bolt Carrier Group\t 22 LR 16.10 in Threaded\t Black Nitride Chromoly Steel\t Fits AR-15/Mk4 $289.46 22D7C6C show more like this lat rate starting at $11.99 Hinterland Outfitters GC_UPC Barrel and Bolt Group Kit 16.1inch M4 22LR $291.56 22D7C6C show more like this Free on Guns, $9.99 Accessories, $14.99 Ammo Tombstone Tactical GC_UPC Barrel and Bolt Group Kit 16.1inch M4 22LR $294.14 22D7C6C show more like this Free shipping over $400 (Excludes Ammo) Gman Sport GC_UPC CMMG Rimfire Barrel, Bolt Kit AR-15 M4 Contour 22 Long Rifle 16 Barrel - 822037" $299.99 22D7C6C show more like this 10.75 MidwayUSA GC_UPC Barrel and Bolt Group Kit 16.1inch M4 22LR $301.00 22D7C6C show more like this Free on Firearms Acute Firearms GC_UPC CMMG BARREL 22LR M4 16IN W/SS BOLT & COLLAR $301.05 22D7C6C show more like this Additional, Calculated in cart BFG Outfitters GC_UPC Barrel and Bolt Group Kit 16.1inch M4 22LR $302.84 22D7C6C show more like this Free shipping on orders over $300 Skogen’s Gun Supply GC_UPC CMMG 22D7C6C Replacement Barrel Kit with Bolt Carrier Group, 22 LR 16.10" Threaded, Black Nitride Chromoly Steel, Fits AR-15/Mk4 $303.55 22D7C6C show more like this Calculated in Cart Classic Firearms GC_UPC CMMG 22D7C6C Replacement Barrel Kit with Bolt Carrier Group 22 LR 16.10" Threaded Black Nitride Chromoly Steel Fits AR-15/Mk4 $304.83 22D7C6C show more like this $10.95 flat rate GunStuff TV GC_UPC Cmmg 22D7c6c Replacement Barrel Kit With Bolt Carrier Group, 22 LR 16.10" Threaded, Black Nitride Chromoly Steel, Fits Ar-15/Mk4 $305.87 22D7C6C show more like this Firearms $18.45, Free over $500 Shooting Surplus GC_UPC Barrel and Bolt Group Kit 16.1inch M4 22LR $308.56 22D7C6C show more like this 9.99 SHTF Tactical GC_UPC Cmmg .22lr Barrel & Bolt Group Kit M4 - Barrel And Bolt Group Kit 16.1" .22lr Fits Ar15 /M4 $312.99 22D7C6C show more like this additional Brownells GC_UPC CMMG BARREL 22LR M4 16IN W/SS BOLT & COLLAR $319.99 22D7C6C show more like this $29.99 Handguns, $39.99 Long guns, $19.99 Ammunition, $19.99 Suppressor, $12.95 Everything else, Orders over $1000 ship free United Patriot Supply GC_UPC CMMG Barrel and Bolt Group Kit, M4 Profile, 22LR, 16.1in, 22D7C6C $324.49 22D7C6C show more like this Dvor GC_UPC CMMG Barrel and Bolt Group Kit, M4 Profile, 22LR, 16.1in, 22D7C6C $324.49 22D7C6C show more like this Free Shipping on most orders over $49 Optics Planet GC_UPC Barrel and Bolt Group Kit 16.1inch M4 22LR $332.50 22D7C6C show more like this 19.99 The Armory at LTT GC_UPC Replacement Barrel 22D7C6C $332.82 22D7C6C show more like this 9.99-29.99 Per Item Gunprime GC_UPC CMMG BARREL 22LR M4 16IN W/SS BOLT & COLLAR $332.99 22D7C6C show more like this Sahuarita Guns GC_UPC CMMG BARREL 22LR M4 16IN W/SS BOLT & COLLAR $345.99 22D7C6C show more like this Handguns $39.99, Long guns $19.99, Ammo $16.99, Accessories $11.99 GunsInStock.com GC_UPC CMMG 16.1" M4 .22 LR Barrel And Bolt Group Kit 22D7C6C $356.07 22D7C6C show more like this $10 Flat for Firearms Cheaper Than Dirt