Action Parts

Hawkins Precision - T27 Action Screw Set (Melonite)Introducing the Hawkins Precision T27 Action Screw Set, a premium American-made component for your custom rifle project. Specially designed for Remington 700 BDL Bottom Metal, these screws are a top...

BAT Machine Firing Pin Spring - Neuvo LR, AL (25 lbs)Precision-Engineered Firing Pin Spring for BAT Neuvo LR and AL ActionsThe BAT Machine Firing Pin Spring (25 lbs) is a high-performance replacement component designed for BAT Neuvo LR and AL actions...

BAT Machine - Precision Engineered Action Screw SetUpgrade your rifle with the BAT Machine Action Screw Set, the perfect choice for shooters looking to enhance their firearm's performance. Whether you're swapping stocks or outfitting a different rifle,...

Snowy Mountain Rifles - REM 700 Action Screw Set Titanium Upgrade your rifle with the Snowy Mountain Rifles REM 700 Action Screw Set, meticulously crafted in the USA in our state-of-the-art Montana facility. This set represents the pinnacle of rifle...

BAT Machine Pin Spring - NeuvoIn the world of precision shooting, attention to detail is paramount. Every component plays a crucial role in achieving accuracy, and the BAT Machine Pin Spring - Neuvo is no exception. This meticulously crafted pin spring...

BAT Machine Action Screw SetFor those seeking additional sets for different rifles or changing stocks, BAT Machine offers high-quality action screw sets. Machined from High Tensile 303 Stainless Steel, these screws ensure concentricity of the head to the...

Precision Replacement Firing Pins for BAT ActionsWhen it comes to maintaining the exceptional performance of your BAT action rifle, precision is paramount. BAT Machine offers high-quality factory replacement firing pins designed to ensure your firearm...

Optimize Your Rifle with Snowy Mountain Rifles REM 700 Action Screw SetIntroducing the Snowy Mountain Rifles REM 700 Action Screw Set, crafted with precision in the USA at our Montana facility. Renowned as the lightest and strongest action screws...

BAT Action Firing Pin ReplacementsDiscover the ideal factory replacement firing pin for your BAT action rifle. Whether you're an experienced shooter or a firearm enthusiast, understanding the specifics of your rifle's firing pin is crucial for...

BAT Firing Pin - Neuvo LR: Igniting Precision and ReliabilityIn the world of precision shooting, every component plays a critical role in achieving consistent accuracy and performance. The BAT Firing Pin - Neuvo LR is a testament to the pursuit of...

Upgrade Your Rifle with Snowy Mountain Rifles REM 700 Action Screw SetIntroducing the Snowy Mountain Rifles REM 700 Action Screw Set, proudly made in the USA in our Montana facility. Recognized as the lightest and strongest action screws in the market,...

BAT Machine DS Bolt Shroud, Nitride, Small Lug: Precision Engineering for Enhanced Rifle Performance Elevate your rifle's performance with the BAT Machine DS Bolt Shroud, Nitride, featuring a Small Lug, designed to fit a range of BAT models including DS,...

BAT Machine - Neuvo Cocking PieceUpgrade Your Rifle with the Neuvo Cocking PieceElevate your rifle's performance with the BAT Machine Neuvo Cocking Piece. This precision-engineered component is designed to enhance your shooting experience and ensure...

Impact Precision Magnum BF, RH, Bolt Assembly: The Ultimate Backup for Your 737RIntroductionThe Impact Precision Magnum BF, RH, Bolt Assembly is the perfect solution for competitive shooters and hunters who need a reliable and ready-to-use bolt assembly...

The Impact Precision Ejector Kit is engineered for shooters seeking reliable performance and ease of installation. Crafted from stainless steel for long-lasting durability, this universal kit is designed to work seamlessly with Impact actions, providing...

Kelbly's - Extreme Duty Bolt Stop for the Atlas Tactical ActionExperience unparalleled durability and reliability with Kelbly's Extreme Duty Bolt Stop, specially crafted for the Atlas Tactical Action. This innovative bolt stop modification is ideal for...

Bullet Central Precision Machined Bedding Block - Right HandSuperior Stability and Compatibility for Precision RiflesThe Bullet Central Precision Machined Bedding Block is engineered for unmatched strength, precision, and compatibility, making it the...

BAT Machine Bolt Assembly for Model 3L - Precision Crafted for Elite PerformanceIntroducing the BAT Machine Bolt Assembly - Right Hand, Standard Knob, Polished, Straight Fluting, PPC/BR Bolt Face, Right Eject, Sako Extractor, Roller Cocking Piece,...

BAT Machine - Neuvo Bolt Shroud in Nitride FinishIn the world of precision shooting, attention to detail is paramount, and the aesthetics of your firearm are no exception. The BAT Machine - Neuvo Bolt Shroud in Nitride Finish is meticulously crafted to...

BAT Machine Roller Cocking Piece for 2 Lug Actions - Elevating Rifle Performance The BAT Machine Roller Cocking Piece is a meticulously engineered rifle component designed to enhance the cocking smoothness and reliability of your rifle. Compatible with a...

Introducing the BAT Modular Bolt Head "Bumblebee"Enhance your precision rifle with the BAT Modular Bolt Head, presented in the striking "Bumblebee" design. Engineered for rifles with Right Eject functionality, this Modular Bolt Head features a Mag Bolt...

Ensure reliable performance with the Impact Precision Firing Pin Spring, designed exclusively for precision rifle actions. Manufactured from high-quality stainless steel, this black firing pin spring offers durable and consistent functionality. Perfect...

BAT Machine Bolt Assembly: Elevate Your Precision ShootingIntroducing the BAT Machine Bolt Assembly - a pinnacle of engineering designed for right-handed shooters. This assembly is the perfect upgrade for your Model B, DS, and MB rifle, offering...

BAT Machine - Right-Handed Bolt Body for Model 3LIntroducing the BAT Machine Right-Handed Bolt Body, meticulously engineered to enhance the performance of your Model 3L rifle. This high-quality component is ideal for competitive shooters and hunters...

The Impact Precision 737R Short Action Firing Pin (.068) is engineered specifically for use in the 737R model. Crafted from durable stainless steel, this firing pin features a high-performance nitride finish for superior longevity and reliability. Its...

BAT Machine Bolt Shroud - S, SV, B, MB, VR, TR (Nitride Finish)Precision-Crafted Bolt Shroud for BAT ActionsThe BAT Machine Bolt Shroud is a high-performance replacement component designed for BAT S, SV, B, MB, VR, and TR actions. Engineered for smooth...

BAT Ejector Kit: Factory Replacement for BAT Action RiflesIntroducing the BAT Ejector Kit, a must-have factory replacement for owners of BAT action rifles. This kit is designed for all BAT models, excluding EX & EXS, offering a seamless fit and...

BAT Machine Firing Pin Spring for BAT ActionsUpgrade your BAT action with the precise BAT Machine Firing Pin Spring, designed to enhance your rifle's performance. Whether your BAT action rifle was manufactured before or after 2014, we provide the...

BAT Modular Bolt Head TR: Precision and Versatility for The Discerning Shooter Upgrade your precision shooting experience with the BAT Modular Bolt Head TR, Right Eject, featuring a .223 Bolt Face, Recessed Bolt Nose, and M16 Extractor. This expertly...

The Impact Precision SA .308 75 Degree Bolt Assembly is a complete drop-in replacement bolt designed for precision and reliability. Engineered for short action rifles, this bolt assembly features a 75 degree bolt throw for faster cycling and enhanced...

BAT Action Bolt Knob - Elevating Precision and ControlWhen it comes to precision shooting, every detail counts, and the bolt knob on your rifle's action plays a crucial role in your shooting experience. BAT Action presents the high-quality Bolt Knob with...

BAT Machine Left-Hand Bolt Assembly for Model CT: Precision Engineered for Left-Handed ShootersIntroducing the BAT Machine Left-Hand Bolt Assembly, a premium upgrade designed exclusively for the Model CT rifle. Tailored for left-handed shooters, this...

BAT Machine Right-Hand Bolt Assembly for Model MPrecision Engineering for Superior PerformanceAt BAT Machine, we recognize the bolt assembly's critical role in a rifle's performance. Our Right-Hand Bolt Assembly for the Model M is a testament to our...

BAT Machine Bolt Body for Left-Handed ShootersUpgrade your rifle's performance and accuracy with the BAT Machine Bolt Body, specifically designed for left-handed shooters. This precision-engineered component is crafted to meet the high standards of...

BAT Machine Bolt Body - Right Hand, Standard Knob, Polished, Diamond Fluting, PPC Bolt FacePrecision-Engineered Bolt Body for BAT Model B, DS, and MBThe BAT Machine Bolt Body is a high-quality, precision-machined component designed to enhance the...

Transform Your Rifle with BAT Machine Model M Right-Hand Bolt BodyEnhance your shooting experience with the BAT Machine Right-Hand Bolt Body for Model M rifles, a component that combines aesthetics, functionality, and unmatched durability. Designed for...

BAT Machine - Bolt Body, Right Hand, Tactical Knob, Polished, Diamond Fluting, .338 Bolt Face, Right Eject, Slide Plate Extractor, for Model MPrecision Engineered for Superior PerformanceFor precision rifle builders and competitive shooters, BAT Machine...

BAT Machine Right-Hand Bolt Body for Model L RiflesEnhance your precision rifle's performance with the BAT Machine Bolt Body, meticulously designed for Model L rifles. This right-hand bolt body embodies precision engineering, delivering unmatched...

BAT Machine Modular Bolt Head: "Bumblebee" ConfigurationEnhance your precision rifle with the BAT Machine Modular Bolt Head, featuring the distinctive "Bumblebee" design. This component is precision-engineered for Right Eject rifles with a .308 Bolt Face...

BAT Machine Model Neuvo LR Bolt Assembly: Elevate Your Precision ShootingWelcome to the pinnacle of rifle performance with the BAT Machine Bolt Assembly for the Model Neuvo LR. Specially crafted for right-handed shooters, this premium bolt assembly...

BAT Machine Right-Hand Bolt Assembly for Model NeuvoIntroducing the precision-engineered BAT Machine Right-Hand Bolt Assembly, crafted to elevate the performance of your Model Neuvo rifle. This assembly is designed with advanced features that ensure...

BAT Bolt Shroud - 3L, Polished: Elevate Your Rifle's Performance and StyleIn the world of precision shooting, attention to detail is paramount. Even the smallest components can have a profound impact on your rifle's performance. The BAT Bolt Shroud - 3L,...

BAT Bolt Shroud - S, SV, B, MB, VR, TR, Polished: Elevate Your Rifle's Performance Elevate the functionality and aesthetics of your precision rifle with the BAT Bolt Shroud - S, SV, B, MB, VR, TR, Polished. This high-quality bolt shroud is a pivotal...

BAT Ejector Kit - Model HR, M, CT, LUpgrade and maintain the ejection performance of your BAT action with the BAT Ejector Kit. This factory replacement kit is designed specifically for BAT actions, offering you a hassle-free solution to ensure smooth and...

BAT M16 Style Extractor Kit for Repeater ActionsProduct OverviewEnhance your shooting experience with the BAT M16 Style Extractor Kit, specifically designed for BAT repeater actions. This replacement kit offers reliability and durability for Magnum size...

BAT Extractor Kit: Sako Style Extractor for Enhanced BAT Action PerformanceIntroducing the BAT Extractor Kit with Sako Style Extractor, an essential upgrade for your BAT action rifle. This kit is expertly designed to provide superior reliability and...

Upgrade Your BAT Action with the Official EXS Firing PinOverviewGet the precise factory replacement firing pin for your BAT action with our EXS model. Designed to meet the specific needs of shooters, our firing pins ensure reliability and performance...

BAT Firing Pin - HR, 3LLEnsure your BAT action operates with unmatched precision and reliability with our BAT Firing Pin - HR, 3LL, a direct factory replacement designed for seamless compatibility and performance enhancement.Compatibility and...

BAT Firing Pin - VR, TRUnleash Precision and Reliability Introducing the BAT Firing Pin in VR and TR models, engineered to deliver superior performance for precision shooters. These high-quality firing pins are designed to elevate your rifle's...

BAT Firing Pin Spring - 3LL, HRUnlock the full potential of your BAT action with the BAT Firing Pin Spring - 3LL, HR, a replacement spring designed to enhance your shooting experience. Whether you're a competitive shooter or a precision marksman, this...

BAT Machine Bolt Assembly: Tailored for Left-Handed Model HR RiflesIntroducing the BAT Machine Bolt Assembly, explicitly designed for left-handed Model HR rifle owners seeking to elevate their firearm's performance and durability. This...

BAT Machine Left-Hand Bolt Assembly for Model 3L: A Precision UpgradeIntroducing the BAT Machine Left-Hand Bolt Assembly, a precision-engineered upgrade designed exclusively for left-handed shooters of the Model 3L. This bolt assembly combines...

BAT Machine Right-Hand Bolt Assembly for Model B, DS, and MBAre you ready to take your shooting to the next level? The BAT Machine Bolt Assembly is engineered to redefine precision and reliability for your Model B, DS, or MB rifle. With features like a...

Upgrade to Precision: BAT Machine Right-Hand Bolt Assembly for Model 3LLIntroducing the BAT Machine Right-Hand Bolt Assembly for the Model 3LL rifle, a pinnacle of engineering designed for shooters who prioritize precision and reliability. This assembly...

BAT Machine Right-Hand Bolt Assembly for Precision RiflesIntroducing the BAT Machine Right-Hand Bolt Assembly, a pinnacle of engineering designed for Model B, DS, or MB rifles. Crafted to elevate performance, reliability, and aesthetics, this bolt...

Upgrade Your Rifle with BAT Machine Right-Hand Bolt AssemblyIntroducing the BAT Machine Right-Hand Bolt Assembly, a pinnacle of precision engineering designed to enhance the performance, reliability, and aesthetics of your Model B, DS, or MB rifle. This...

BAT Machine Bolt Assembly for Model LIntroducing the BAT Machine Bolt Assembly - a masterpiece of precision engineering designed for Model L firearms. Elevate your shooting with a bolt assembly that combines exceptional craftsmanship, performance...

BAT Machine - Bolt Assembly, Right Hand, Standard Knob, Polished, Diamond Fluting, Mag Bolt Face, Right Eject, Slide Plate Extractor, for Model MBAT Machine: Precision-Crafted Bolt Assemblies for Unmatched PerformanceWhen it comes to precision rifle...

BAT Machine Right-Hand Bolt Assembly: Precision Upgrades for Model L RiflesIntroducing the BAT Machine Right-Hand Bolt Assembly with Standard Knob, Polished Finish, Diamond Fluting, Mag Bolt Face, Right Eject, Slide Plate Extractor, and Recessed Bolt...

BAT Machine Bolt Assembly: Elevate Your Shooting PrecisionAdvanced Engineering for Unmatched PerformanceThe BAT Machine Bolt Assembly represents the pinnacle of precision engineering, tailored for the discerning shooter seeking unmatched reliability and...

Maximize Precision with BAT Machine's Right-Hand Bolt AssemblyUpgrade your Model B, DS, or MB rifle with BAT Machine's Right-Hand Bolt Assembly, meticulously engineered for enhanced reliability, functionality, and aesthetics. Designed for competitive...

BAT Machine Right-Hand Bolt Assembly for Model MEnhance your Model M rifle with the BAT Machine Right-Hand Bolt Assembly, a masterpiece of precision engineering designed for superior performance. Featuring a polished finish, spiral fluting, .308 bolt...

Unlock Superior Performance with BAT Machine Model L Right-Hand Bolt AssemblyIntroducing the precision-engineered Right-Hand Bolt Assembly for the Model L rifle by BAT Machine, designed to elevate your shooting experience with unmatched performance and...

Transform Your Rifle with BAT Machine Right-Hand Bolt AssemblyUpgrade your Model B, DS, or MB rifle with the precision-engineered BAT Machine Right-Hand Bolt Assembly. Designed for competitive shooters, hunters, and precision marksmen, this bolt assembly...

BAT Machine Right-Hand Bolt Assembly for Model MUpgrade your Model M rifle with the BAT Machine Right-Hand Bolt Assembly, a masterpiece of engineering designed to enhance both performance and aesthetic appeal. This assembly features a polished finish,...

BAT Machine Bolt Assembly for Model 3LL: Elevate Your Precision ShootingIntroducing the BAT Machine Bolt Assembly, meticulously engineered for the Model 3LL. This right-hand bolt assembly, featuring a standard knob, is designed to transcend your shooting...

BAT Machine Bolt Assembly for Model M: Precision, Durability, and VersatilityEnhance your Model M rifle's performance with the BAT Machine Bolt Assembly, a premium upgrade designed for right-handed shooters. This assembly features a Tactical Knob,...

BAT Machine Bolt Assembly for Model VR Rifles: Precision Engineering for Optimal PerformanceDiscover the ultimate upgrade for your Model VR rifle with the BAT Machine Bolt Assembly. Tailored for the discerning shooter, this assembly brings together a...

Upgrade to Precision: BAT Machine Right-Hand Tactical Bolt Assembly for Model HR RiflesUnlock the full potential of your precision rifle with the BAT Machine Right-Hand Tactical Bolt Assembly, tailored for Model HR rifles. This premium bolt assembly...

BAT Machine Right-Hand Bolt Assembly for Model HR: Elevate Your Rifle's PerformanceIntroducing the BAT Machine Right-Hand Bolt Assembly for the Model HR rifle, a masterpiece of precision engineering designed to take your shooting to unprecedented levels...

BAT Machine Right-Hand Bolt Assembly for Model HREnhance your Model HR rifle with the meticulously crafted BAT Machine Right-Hand Bolt Assembly. Featuring a tactical knob, nitrided finish, spiral fluting, .338 bolt face, right eject, and a slide plate...

BAT Machine Right-Hand Bolt Assembly for Model HRIntroducing the BAT Machine Right-Hand Bolt Assembly, expertly designed to boost the performance and reliability of your Model HR rifle. This top-of-the-line bolt assembly is equipped with a Tactical Knob,...

BAT Machine Bolt Assembly - Right Hand, Tactical Knob, Nitrided, Spiral Fluting, 50 BMGPrecision-Engineered Bolt Assembly for BAT Model EXSThe BAT Machine Bolt Assembly is a high-performance, precision-machined component designed for the Model EXS. Built...

Maximize Precision with BAT Machine Right-Hand Bolt AssemblyIntroducing the BAT Machine Right-Hand Bolt Assembly with Tactical Knob and Nitrided Finish, specially designed for the Model EXS. This premium bolt assembly is the key to unlocking unparalleled...

BAT Machine - Bolt Assembly, Right Hand, Tactical Knob, Nitrided, Spiral Fluting, Magnum Bolt FaceIntroducing the BAT Machine Bolt Assembly, a masterpiece of precision engineering, designed to provide unmatched consistency and accuracy for serious...

BAT Machine Tactical Bolt Assembly: Precision Engineered for Model HRPolished Perfection and Enhanced DurabilityExperience unparalleled elegance and durability with the polished finish of the BAT Machine Right-Hand Tactical Bolt Assembly. Designed for...

Introducing the BAT Machine Bolt Assembly for Model VR: Precision Meets PerformanceOverviewBAT Machine, a leader in the firearms industry, proudly presents the Bolt Assembly for Model VR rifles. Designed for right-handed shooters, this bolt assembly...

BAT Machine Left-Handed Bolt Body for Model 3LEnhance your Model 3L rifle with the BAT Machine Left-Handed Bolt Body, a premium component designed for precision and reliability. Tailored for left-handed shooters, this bolt body offers unmatched...

Upgrade Your Rifle with BAT Machine Bolt Body for Unmatched PrecisionIntroducing the BAT Machine Bolt Body, the ultimate upgrade for Model B, DS, and MB rifle owners looking to enhance their precision shooting experience. Meticulously engineered with...

BAT Machine Bolt Body: Elevate Your Shooting PrecisionIntroducing the BAT Machine Bolt Body, a masterpiece of engineering designed to enhance the performance and precision of Model B, DS, and MB rifles. This right-hand bolt body is a testament to BAT...

BAT Machine - Bolt Body, Right Hand, Tactical Knob, Nitrided, Diamond Fluting, .338 Bolt Face, Right Eject, Slide Plate Extractor, for Model MBAT Machine: Engineering Excellence for Precision FirearmsWhen it comes to precision rifle components, BAT...

Enhance Your Model M Rifle with BAT Machine Bolt BodyIntroducing the BAT Machine Bolt Body for right-handed shooters, a pinnacle of engineering designed to elevate the performance of your Model M rifle. With features like a Tactical Knob, Nitrided...

Enhance Your Shooting Precision with BAT Machine Bolt Body for Model TRDiscover the pinnacle of shooting performance with the BAT Machine Bolt Body for Model TR. Designed exclusively for right-handed marksmen, this premium bolt body incorporates advanced...

BAT Machine - Right-Hand Bolt Body with Tactical KnobEnhance your Model HR rifle with the precision-engineered BAT Machine Bolt Body, featuring advanced design elements for superior performance. This bolt body is a testament to the craftsmanship and...

Enhance Your Model CT with BAT Machine's Right-Hand Bolt BodyIntroducing the BAT Machine Right-Hand Bolt Body, a premium upgrade designed to boost the performance and reliability of your Model CT rifle. This bolt body features a tactical knob, nitrided...

BAT Machine - Precision Engineered Bolt Body for Model LUnlock unparalleled precision and performance with the BAT Machine Bolt Body, a masterpiece of engineering designed exclusively for right-handed shooters. This bolt body is the cornerstone of...

Enhance Your Rifle with BAT Machine Bolt Body for Model VRIntroducing the BAT Machine Bolt Body for Model VR, a pinnacle of engineering designed for right-handed shooters who demand the highest levels of precision and reliability. This premium rifle...

BAT Machine DS Bolt Shroud: Enhance Your Rifle's PerformanceUpgrade your BAT action rifle with the DS Bolt Shroud, meticulously crafted from 303 or 17-4 stainless steel. Available in polished silver or Black Nitride finishes, this bolt shroud is not just...

BAT Machine DS Bolt Shroud, Polished, Big Lug: Precision and Style for Your Rifle Upgrade your rifle with the BAT Machine DS Bolt Shroud, Polished, Big Lug, specifically compatible with Model M, CT, and L actions. This premium bolt shroud, available at...

BAT Machine DS Bolt Shroud: Precision, Durability, and StyleUpgrade your rifle with the BAT Machine DS Bolt Shroud, designed to elevate precision, aesthetics, and functionality. This bolt shroud, compatible with models DS, S, SV, B, and MB, features a...

Enhance Your Model CT Rifle with BAT Machine's Firing Pin AssemblyImprove the ignition reliability and overall performance of your Model CT rifle with the precision-engineered Firing Pin Assembly from BAT Machine, finished in durable Nitrided coating for...

Enhance Your Rifle's Performance with BAT Machine Firing Pin AssemblyEnsure your BAT action rifle operates at its best with our factory replacement Firing Pin Assembly. Specially designed for BAT Model B, DS, and MB actions, this complete assembly kit is...

Upgrade Your BAT Action with the Correct Firing Pin SpringEnsure your BAT action operates at peak performance with the appropriate firing pin spring. Whether your rifle is a newer model post-2014 or a classic pre-2014 version, we have the necessary...

Enhance your custom rifle build with the BAT Machine Modular Bolt Head, Bumblebee edition. Designed for exceptional reliability, this precision bolt head features a left eject configuration and a .308 bolt face diameter of .470" +/-. It includes an...

Enhance Your Precision Rifle with BAT Machine's Modular Bolt Head - Igniter ConfigurationIntroducing the BAT Machine Modular Bolt Head in the "Igniter" configuration, a pinnacle of engineering excellence designed for the discerning shooter. Tailored for...

Maximize Your Model Bumblebee Rifle with BAT Machine Modular Bolt HeadTransform your Model Bumblebee rifle into a versatile shooting platform with the BAT Machine Modular Bolt Head. This premium bolt head, designed for .223 bolt face cartridges, enhances...

Upgrade your precision rifle setup with the BAT Machine Modular Bolt Head, Vampire model. Designed for right eject configurations, this modular bolt head features a magnum bolt face and utilizes a reliable M16 extractor for secure and consistent...

Enhance Your Firearm with the BAT Machine Cocking Piece - 2 Lug (HR, VR, TR)If you're looking to upgrade your firearm's performance, the BAT Machine Cocking Piece - 2 Lug (HR, VR, TR) is a versatile and essential component to consider. Designed to work...

Enhance Your Model M 1.55" Round with Precision-Engineered BAT Machine Bolt AssemblyIntroducing the BAT Machine Bolt Assembly, specifically designed for the Model M 1.55" Round. Crafted with an unwavering commitment to precision and durability, this bolt...

BAT Modular Bolt Head, TR, Right Eject, Mag Bolt Face, Recessed Bolt Nose, M16 ExtractorPrecision shooting demands perfection in every component of your firearm, and the BAT Modular Bolt Head, TR, with Right Eject, Mag Bolt Face, Recessed Bolt Nose, and...