Conversion Kits

CHIAPPA X-CALIBER 12GA/45ACPGAUGE ADAPTER INSERT.FEATURES-12 GA / .45 ACP-For use with any break open-recommended extractor-8" long-Blued-Fully rifled-Manual extraction

FAXON ASCENT COMPLETE 5.56UPPER RECEIVER 16"

The stylization of the YHM-110-BILLET was directly related to the stylization of the Billet lower which YHM finished first. It is crafted from 7075-T6 aluminum and has a hardcoat anodized matte black finish. It features M4-style feed ramps and the inside...

The 50 Beowulf DIY Upper Kit includes: 16" barrel with 1:20 twist, 49x64-20 tpi thread and thread protector; complete upper receiver; charging handle; gas block; dowel pins; gas tube; complete BCG with bolt; one 7-round mag. NOTE: Requires handguard to...

FAXON 338 ARC UPPER RECEIVERFOR 338 ARC BARRELS

CMMG UPPER GROUP RESOLUTE MK4300AAC 14.5" P&W NO BCG OR CH

The TSG-22 quickly and easily converts to any generation, even generation 4 of the Glock models 17/22/34/35/37 into an accurate .22LR pistol. Machined from a solid piece of heat treated 4140 steel, the TSG-22 maintains a similar weight and feel to your...

ANDERSON UPPER AM-9 STRIPPEDBLACKFEATURES:Material: AluminumSize 9mmFinish: Black MatteStripped upperNo forward assistNo dust coverFor 9mm builds

CHIAPPA X-CALIBER 20GA/.45ACPGAUGE ADAPTER INSERT.FEATURES-20 GA / .45 ACP-For use with any break open-recommended extractor-8" long-Blued-Fully rifled-Manual extraction

ALEXANDER AR15 DIY 16" UPPERKIT 6.5 GRENDEL

Convert your CVA rifle to QRBP Variflame System with this conversion kits. Utilizes large rifle primers for a hotter, more consistent ignition. Includes priming tools to load VariFlames. Recommended to be used only in the following CVA muzzleloaders;...

AERO PRECISION AR15 COMPLETEUPPER 16" CARBINE 5.56/223

CHIAPPA X-CALIBER 20GA/9MMGAUGE ADAPTER INSERT.FEATURES-20 GA / 9mm-For use with any break open-recommended extractor-8" long-Blued-Fully rifled-Manual extraction

ATI 9MM GLOCK STYLE ADAPTERTO 5.56 MIL-SPEC RECEIVER AR15FEATURES-Will fit any standard AR-15 556/223 lower & convert it to 9mm w/ no required modifications to your lower or magazines-Aluminum construction-Accepts Glock style double stacked 9mm...

GUNTEC AR15 STRIPPED BILLETUPPER RECEIVER FDE!FEATURES:-.223/5.56 Cal-T6 6061 Billet-1913 Picatinny Rail Flat Top-Manufactured From Solid Block of Billet Aluminum-M4 Feed Ramp-Will Match up w/ any brand lower receiver-Accepts Mil-Spec ejection port door...

ALEXANDER AR15 STANDARD UPPER300AAC 16" BLACK!

FAXON BANTAM COMPLETE 9MMUPPER RECEIVER 16"

CMMG FORWARD ASSIST ADAPTERKIT FOR 22ARCFEATURES-Made with durable glass filled nylon-Use with your 22ARC to aid in chambering stubborn rounds

NEW FRONTIER PISTOL CAL UPPERSIDE CHARGER BILLET BLACK.FEATURES:-Machined from 6061 aluminum-Matte black-Compatible w/ all Glock Mag AR-9 components & most aftermarket parts-Adjustable tension slide lock on charging handle-Rear dust cover trap door...

CMMG UPPER GROUP RESOLUTE MK4300AAC 16.1" NO BCG/C HANDLE

The Aero Precision Minimal Optical Deflection (MOD) 4 handguard seamlessly blends robust construction with an ergonomic form factor, ensuring no compromises between the two. Machined from 6061-T6 aluminum, the handguard is engineered with a focus on...

FAXON ASCENT COMPLETE 350LEGEND UPPER RECEIVER 16"

CHIAPPA X-CALIBER 12GA/40S&WGAUGE ADAPTER INSERT.FEATURES-12 GA / .40 S&W-For use with any break open-recommended extractor-8" long-Blued-Fully rifled-Manual extraction

CMMG UPPER GROUP RESOLUTE MK45.56X45 16.1" NO BCG/C HANDLE

CHARLES DALY UPPER AR-15 4102.5" 19" 5RD MAGAZINE BLACKFEATURES-Caliber: .410 Bore-Barrel: 19"-Quad Picatinny forend-Adjustable flip-up sights-One 5-round magazine-Overall Length: 26.75"-Weight: 4.9 lbs

A great slide is the foundation of your build, that's why Rival Arms' Slide Completion Kit uses high quality components designed to provide accuracy and consistency. The slide completion kit includes every part needed to assemble the internal workings of...

CHIAPPA X-CALIBER 12GA/44MAGGAUGE ADAPTER INSERT.FEATURES-12 GA / .44MAG-For use with any break open-recommended extractor-8" long-Blued-Fully rifled-Manual extraction

VKTR VK-1 COMPLETE AR-15 UPPERRECEIVER 5.56 10.5" BBL. BLACK

CHIAPPA X-CALIBER 12GA/410/45LC GAUGE ADAPTER INSERT.FEATURES-12 GA / .410 / .45LC-For use with any break open-recommended extractor-8" long-Blued-Fully rifled-Manual extraction

CMMG UPPER GROUP RESOLUTE MK45.56X45 14.5" P&W NO BCG OR CH

ANDERSON UPPER STRIPPED AR-15W/EXPANDED EJECTION PORT BLACKFEATURES:Material: AluminumFinish: Black MatteStripped upper with expanded ejection port openingFor large bore caliber like .450 Bushmaster,/.50 Beowulf or .458 Socom

CHIAPPA X-CALIBER 12GA/.380GAUGE ADAPTER INSERT.FEATURES-12 GA / .380-For use with any break open-recommended extractor-8" long-Blued-Fully rifled-Manual extraction

ATI OMNI HYBRID AR15 STRIPPEDPOLYMER UPPER RECEIVER GREENFEATURES:Multi-Caliber: 5.56mm, 300BLK, 22LR, 6.8 SPC Material: Polymer w/Insert Metal-reinforced polymer upper receiver Lightweight with durability of a forged aluminum upper Metal insert to...

STERN DEF. PISTOL UPPER 9MM6" BBL. 8" M-LOK RAILFEATURES:Caliber: 9mmTwist: 1:10"Barrel Length: 6"Threaded: .5-36Charging handle Laser engravedMade in U.S.A.

NEW FRONTIER G-15 UPPER RECVRAR15 STRIPPED FORGED BLACK.

CHIAPPA X-CALIBER 12GA/20GAGAUGE ADAPTER INSERT.FEATURES-12 GA / 20 GA-For use with any break open-recommended extractor-8" long-Blued-Fully rifled-Manual extraction