ACME Machine Products

Barrel: Ballistic Advantage 18" 6.5 Grendel SPR Rifle Length AR 15 Barrel, Premium Black SeriesModel: BABL65G003PQTwist: 1:8Caliber: 6.5 Grendel Type II17" Free Float HandguardACME AR-15 Upper ReceiverTool Craft 6.5 Mil-Spec Bolt Carrier Group...

Barrel: BA 18" .223 Wylde SPR Stainless Steel Rifle Length AR 15 Barrel w/ Ops 12, Premium Black SeriesModel: BABL223021PQTwist: 1:8Caliber: .223 Wylde17" Free Float HandguardACME AR-15 Upper ReceiverACME 5.56 Mil-Spec Bolt Carrier...

Barrel:  Bear Creek 18" Nitride FlutedCaliber: 6.5 Creedmoor Chamber17" Super Slim Free Float HandguardACME AR-308 Nickle Boron Bolt Carrier Group   *Picture might show optional accessories

Barrel: 18" 416R Nitride FlutedTwist: 1:8Caliber: 6.5 Grendel17" Free Float HandguardACME AR-15 Upper Receiver ACME Charging Handle Tool Craft 6.5 Mil-Spec Bolt Carrier Group AR-15 Nitride *Picture might show optional accessories

Barrel: Ballistic Advantage 18" Hansen Stainless Steel, Premium SeriesTwist: 1:8Caliber: .223 Wylde17" Free Float HandguardACME AR-15 Upper Receiver ACME 5.56 Mil-Spec Bolt Carrier Group AR-15 Nickel Boron C158   Premium Series Barrels are machined...

Barrel: Ballistic Advantage 18" SPR Stainless Steel, Premium SeriesTwist: 1:8Caliber: .223 Wylde17" Free Float HandguardACME AR-15 Upper Receiver   Premium Series Barrels are machined from 416 Stainless Steel and feature a bead blasted finish and a...

Barrel:  18" NitrideCaliber: 350 Legend12" Super Slim Free Float Handguard5.56 Mil-Spec Bolt Carrier Group AR-15 Nitride C158 *Picture might show optional accessories

Barrel: Ballistic Advantage 18" SPR Stainless Steel, Fluted Premium SeriesTwist: 1:8Caliber: 6.5 Grendel Type II17" Free Float HandguardACME AR-15 Upper Receiver Tool Craft 6.5 Mil-Spec Bolt Carrier Group AR-15 Nitride     Premium Series...

Barrel:  Ballistic Advantage 18" Premium Fluted StainlessCaliber: 6.5 Creedmoor Chamber17" Super Slim Free Float HandguardACME 7.62 Mil-Spec Bolt Carrier Group AR-308 Nickel Boron Premium Series Barrels are machined from 416 Stainless Steel and...

Barrel: 18" Ballistic Advantage Premium Fluted SeriesTwist: 1:10Caliber: 7.62x5117" Free Float HandguardACME AR-10 Upper Receiver ACME 7.62 Mil-Spec Bolt Carrier Group AR-308 Nitride Premium Series Barrels are machined from 416 Stainless Steel and...

Barrel: 18" Ballistic Advantage Premium SeriesTwist: 1:10Caliber: 7.62x5117" Free Float HandguardACME AR-10 Upper Receiver ACME 7.62 Mil-Spec Bolt Carrier Group AR-308 Nickel Boron Premium Series Barrels are machined from 416 Stainless Steel and feature...

Barrel: 18" Ballistic Advantage Modern SeriesTwist: 1:10Caliber: 7.62x5117" Free Float HandguardACME AR-10 Upper Receiver ACME 7.62 Mil-Spec Bolt Carrier Group AR-308 Nitride Modern Series Barrels are machined from 4150 Chrome Moly Vanadium Steel and...

Barrel: 18" 416R Stainless Heavy BarrelTwist: 1:24Caliber: 450 Bushmaster17" Free Float HandguardACME AR-15 Upper Receiver Tool Craft 458 / 450 Mil-Spec Bolt Carrier Group Nitride   *Picture might show optional accessories

Barrel: 18" 4150 Parkerized Heavy BarrelTwist: 1:24Caliber: 450 Bushmaster17" Free Float HandguardACME AR-15 Upper Receiver Tool Craft 458 / 450 Mil-Spec Bolt Carrier Group Nitride     *Picture might show optional accessories

Barrel: 18" 416R Stainless Steel Heavy Contour FlutedTwist: 1:8Caliber: 6.5 Grendel17" Free Float HandguardACME AR-15 Upper Receiver ACME Charging Handle Tool Craft 6.5 Mil-Spec Bolt Carrier Group AR-15 Nitride *Picture might show optional...

Barrel: 18" 416R Stainless Steel HBTwist: 1:8Caliber: 6.5 Grendel17" Free Float HandguardACME AR-15 Upper Receiver *Picture might show optional accessories

Barrel: 18" Parkerized 4150 HBTwist: 1:8Caliber: 6.5 Grendel12" Free Float HandguardACME AR-15 Upper Receiver *Picture might show optional accessories

Barrel: 18" 416R Stainless Steel Heavy Barrel, Spiral FlutedTwist: 1:7Caliber: .223 Wylde17" Free Float HandguardACME AR-15 Upper Receiver *Picture might show optional accessories

Barrel: 18" 4150 Black Nitride Heavy Barrel, Straight Fluted Twist: 1:7Caliber: .223 Wylde17" Free Float HandguardACME AR-15 Upper Receiver ACME 5.56 Mil-Spec Bolt Carrier Group AR-15 Nitride C158 *Picture might show optional accessories

Barrel:  Ballistic Advantage 18" Premium StainlessCaliber: 6.5 Creedmoor Chamber17" Super Slim Free Float HandguardACME 7.62 Mil-Spec Bolt Carrier Group AR-308 Nickel Boron Premium Series Barrels are machined from 416 Stainless Steel and feature a...