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FT-15 Multiple Caliber PackagesWar Lock Multiple Caliber System

FT-15 Multiple Caliber Packages

$2,750.17$3,599.17

***A Federal Firearms License (FFL) is required to purchase this item.***

The FT-15 packages include all the barrels, bolt carrier groups and magazines with the rifle that are necessary to switch between the included calibers.  We’ve included black Magpul MOE furniture, low profile gas block, and mil-spec parts.  Our upper receivers come from the factory with enlarged ejection ports for future use of big bore cartridges (.450 Bushmaster, .458 SOCOM, .50 Beowulf).  Our FT-15 was designed with the capability to quickly retrofit with the War Lock™ Multiple Caliber System.

Our FT-15 comes with the Frontier Tactical™ War Lock™ Multiple Caliber System installed from the factory.  No additional assembly is required.

Every AR-15 is capable of becoming a multiple caliber platform.  For that reason, every AR pistol and rifle we sell comes from the factory with three important multiple caliber upgrades:

  • The lower receiver is marked “MULTI CAL” for all AR-15 cartridges.
  • Our upper receivers come from the factory with enlarged ejection ports for future use of big bore cartridges (.450 Bushmaster, .458 SOCOM, .50 Beowulf).
  • Our lower receivers come with a Wolff Extra Power Hammer Spring installed for harder military primers (e.g., 5.45x39mm, 7.62x39mm, etc).

Please select your package and handguard preferences.

FT-15 FS 2FT-15 FS 2

FT-15

$1,163.17$2,193.17

***A Federal Firearms License (FFL) is required to purchase this item.***

The FT-15 comes standard with a 16″ 5.56/.223 barrel, with 1/8 twist and A2 compensator.  We’ve included black Magpul MOE furniture, low profile gas block, and mil-spec parts.  Our FT-15 was designed with the capability to quickly retrofit with the War Lock™ Multiple Caliber System.

Our FT-15 comes with the Frontier Tactical™ War Lock™ Multiple Caliber System installed from the factory.  No additional assembly is required.

Every AR-15 is capable of becoming a multiple caliber platform.  For that reason, every AR pistol and rifle we sell comes from the factory with three important multiple caliber upgrades:

  • The lower receiver is marked “MULTI CAL” for all AR-15 cartridges.
  • Our upper receivers come from the factory with enlarged ejection ports for future use of big bore cartridges (.450 Bushmaster, .458 SOCOM, .50 Beowulf).
  • Our lower receivers come with a Wolff Extra Power Hammer Spring installed for harder military primers (e.g., 5.45x39mm, 7.62x39mm, etc).

Please select your caliber, stock and handguard preferences.

FTP-15 WLLTFTP-15 WLLT 2

FTP-15

$1,163.17$2,123.17

***A Federal Firearms License (FFL) is required to purchase this item.***

The Frontier Tactical™ FTP-15 comes standard with a 10.5″ 5.56/.223 barrel, with 1/7 twist and A2 compensator.  We’ve included black Magpul MOE furniture (not shown – pistol grip), low profile gas block, and mil-spec parts. Our upper receivers come from the factory with enlarged ejection ports for future use of big bore cartridges (.450 Bushmaster, .458 SOCOM, .50 Beowulf).

Every AR-15 is capable of becoming a multiple caliber platform.  For that reason, every AR pistol and rifle we sell comes from the factory with three important multiple caliber upgrades:

  • The lower receiver is marked “MULTI CAL” for all AR-15 cartridges.
  • Our upper receivers come from the factory with enlarged ejection ports for future use of big bore cartridges (.450 Bushmaster, .458 SOCOM, .50 Beowulf).
  • Our lower receivers come with a Wolff Extra Power Hammer Spring installed for harder military primers (e.g., 5.45x39mm, 7.62x39mm, etc).

Please select your caliber, stock and handguard preferences.

Sale!
TA31F Trijicon 4x32 ACOG Red Chevron 223 Ballistic Reticle TA51 MountTA31F Trijicon 4x32 ACOG Red Chevron 223 Ballistic Reticle TA51 Mount

TA31F Trijicon 4×32 ACOG Red Chevron 223 Ballistic Reticle TA51 Mount

$1,502.00 $1,277.00

Enhance precision and pinpoint accuracy when using the TA31F Trijicon 4×32 ACOG Red Chevron 223 Ballistic Reticle TA51 Mount. This rifle scope by Trijicon is designed to be zeroed in using the tip at 100 meters and the width of the chevron at the base is 5.53 MOA which is 19 inches at 300 meters, allowing for range estimation on silhouette targets. The TA31F Trijicon 4×32 ACOG Red Chevron 223 Ballistic Reticle TA51 Mount features Dual Illumination, a fiber optic that provides daylight illumination and tritium illuminated reticle at night, and the ranging reticle is calibrated for 5.56mm (.223 cal) flat-top rifles out to 800 meters. Trijicon TA-31F 4x32mm ACOG Advanced Tactical Optical Gunsights hit fast in any light, are internally-adjustable, compact telescopic sights with tritium illuminated reticle patterns for use in low light or at night. The TA31F Trijicon 4×32 ACOG Red Chevron 223 Ballistic Reticle TA51 Mount is designed for use with the M16 family and every feature of its mechanical and optical design was chosen to provide increased hit potential in all lighting conditions – without failure-prone batteries.

Features of TA31F Trijicon 4×32 ACOG Red Chevron 223 Ballistic Reticle TA51 Mount:

  • Military-Grade Aluminum Alloy Housing Forged 7075-T6 aircraft aluminum alloy housing provides for a nearly indestructible sighting system
  • Binding Aiming Concept (BAC) Trijicon ACOG models equipped with BAC allow use of the both-eyes-open aiming method along with scope magnification sighting for rapid target acquisition – in any light
  • Longer Eye-Relief Maximum eye-relief for larger caliber rifles and large exit pupil for faster target acquisition
  • Internally Adjustable Since only the prism housing moves, the ACOG is much more rugged than the conventional designs
  • Trijicon Fiber Optics Automatically adjusts the brightest level and contrast of the reticle to available light conditions
  • Trijicon Tritium Phosphor Lamp Aiming reticle glows in low-light conditions for quick target acquisition. Lamp is guaranteed to illuminate up to 15 years.
  • Totally Battery-Free ACOG delivers increased hit potential in all lighting conditions – without the use of failure-prone batteries
  • Broad Band Anti-Reflective Coated Lenses – Multi-coated lenses provide superior clarity and light gathering capabilities with zero distortion.
  • Proudly made in U.S.A.
  • Lifetime Warranty
War Lock Barrel Assembly-Carbine Length-MagpulWar Lock Barrel Assembly-Carbine Length 2

War Lock Barrel Assembly-Carbine Length

$449.50$824.50
Rated 5.00 out of 5

War Lock Barrel Assembly-Carbine Length. The War Lock™ forges your AR into a Multiple Caliber System.  It replaces the traditional barrel nut and enables the quick installation and removal of War Lock™ equipped barrel assemblies.  The War Lock Barrel Assembly-Carbine Length is a completely assembled and tested component ready to use with the War Lock Upper Receiver. Each Barrel Assembly is available in different gas lengths, calibers, barrel lengths, and with many different accessory combinations. Includes low profile gas block, A2 style flash suppressor and Transportation/Storage Cap. Available in Black, Flat Dark Earth, Olive Drab Green and Gray. Made in the U.S.A.

**Does not come with bolt or bolt carrier group** – Available for separate purchase.

War Lock Barrel Assembly-Pistol Length-MagpulWar Lock Barrel Assembly-Pistol Length 2

War Lock Barrel Assembly-Pistol Length

$449.50$575.50

War Lock Barrel Assembly-Pistol Length-Magpul. The War Lock™ forges your AR into a Multiple Caliber System.  It replaces the traditional barrel nut and enables the quick installation and removal of War Lock™ equipped barrel assemblies.  The War Lock Barrel Assembly-Pistol Length is a completely assembled and tested component ready to use with the War Lock Upper Receiver. Each Barrel Assembly is available in different gas lengths, calibers, barrel lengths, and with many different accessory combinations. Includes low profile gas block, A2 style flash suppressor and Transportation/Storage Cap. Made in the U.S.A.

**Does not come with bolt or bolt carrier group** – Available for separate purchase.

Sale!
Trijicon MRO-C-2200005 1x25mm Red Dot Sight Full Co-Witness MountTrijicon MRO-C-2200005 1x25mm Red Dot Sight Full Co-Witness Mount

Trijicon MRO-C-2200005 1x25mm Red Dot Sight Full Co-Witness Mount

$639.00 $544.00

An impressive sight for all of your shooting needs, the Trijicon MRO Miniature Rifle Optic w/ 2.0 MOA Adjustable Red Dot is a reflex-style, sealed red dot sight that was developed for use on rifles, carbines, and shotguns to provide insanely quick target acquisition. The Trijicon MRO-C-2200005 1x25mm Red Dot Sight Full Co-Witness Mount from the optics experts at Trijicon is designed to be used with both eyes open, providing the operator with maximum situational awareness. The large aperture and tapered light path maximizes the viewing area in such a small optic, allowing for fast target engagement – especially from non-standard shooting positions. Advanced lens coatings and electronics produce a crisp red dot. The brightness control dial on the Trijicon MRO Red Dot Sight is specifically designed for ambidextrous usage. With a mid-adjustment “off” position and eight discernible brightness settings, this brightness dial allows for quick and ergonomic adjustments. The Trijicon MRO Miniature Reflex Sight features fully protected adjusters that maintain zero even during rough handling, and can be adjusted without the need for special tools. Hard-anodized, forged 7075-T6 housing is fully sealed and waterproof, providing durability in demanding conditions. For an outstanding way to be sure you are using one of the best reflex sights the shooting industry has to offer, choose the Trijicon 2.0 MOA Adjustable Red Dot MRO Weapon Sight.

Features of Trijicon MRO-C-2200005 1x25mm Red Dot Sight Full Co-Witness Mount:

  • Sealed sight
  • For use on rifles, carbines and shotguns
  • Infinite eye relief
  • Large aperture
  • Tapered light path
  • Advanced lens coatings
  • Brightness control dial
  • 8 brightness settings
  • Fully protected adjusters maintain zero
  • Hard anodized, forged 7075 T6 housing
  • Waterproof to 100 feet / 30 meters
  • 5 years of continuous use at day setting “3” (setting 5 of 8) at 70°F (21°C)
  • Made in the U.S.A.
War Lock Two Barrel Upgrade Kit - FSBarrel Adapter Assembly Free Float - Small MI

War Lock Two Barrel Upgrade Kit – FS

$458.00

Imagine….one rifle for most calibers!

The War Lock™ transforms your AR platform into the Multiple Caliber System. The AR platform can fire over 90 calibers in its stock configuration. With the War Lock™, the operator can select different calibers without the need for dedicated upper receivers for each barrel assembly.  Transition between your shooting options with ease. The safe and reliable multiple caliber AR-15 solution to your selective shooting style.

War Lock™ Highlights:

Fast caliber changes – New storage capabilities – Easier to transport – More effective access for cleaning – Intuitive accessory combinations – Quick assembly and disassembly – Durable materials for lifetime use – Ergonomic design – Modular system

NOTE: Our products are made to order! Due to the launch popularity of our flagship product, please allow up to 30 days for your order to be delivered.

War Lock Two Barrel Upgrade KitWar Lock Two Barrel Upgrade Kit

War Lock Two Barrel Upgrade Kit

$409.00

Imagine….one rifle for most calibers!

The War Lock™ transforms your AR platform into the Multiple Caliber System. The AR platform can fire over 90 calibers in its stock configuration. With the War Lock™, the operator can select different calibers without the need for dedicated upper receivers for each barrel assembly.  Transition between your shooting options with ease. The safe and reliable multiple caliber AR-15 solution to your selective shooting style.

War Lock™ Highlights:

Fast caliber changes – New storage capabilities – Easier to transport – More effective access for cleaning – Intuitive accessory combinations – Quick assembly and disassembly – Durable materials for lifetime use – Ergonomic design – Modular system

NOTE: Our products are made to order! Due to the launch popularity of our flagship product, please allow up to 30 days for your order to be delivered.

War Lock Upgrade Kit - FSWar Lock Upgrade Kit - FS

War Lock Upgrade Kit – FS

$329.00

Imagine….one rifle for most calibers!

The War Lock™ transforms your AR platform into the Multiple Caliber System. The AR platform can fire over 90 calibers in its stock configuration. With the War Lock™, the operator can select different calibers without the need for dedicated upper receivers for each barrel assembly.  Transition between your shooting options with ease. The safe and reliable multiple caliber AR-15 solution to your selective shooting style.

War Lock™ Highlights:

Fast caliber changes – New storage capabilities – Easier to transport – More effective access for cleaning – Intuitive accessory combinations – Quick assembly and disassembly – Durable materials for lifetime use – Ergonomic design – Modular system

NOTE: Our products are made to order! Due to the launch popularity of our flagship product, please allow up to 30 days for your order to be delivered.

War Lock Complete Upper Receiver 2War Lock Complete Upper Receiver

War Lock Complete Upper Receiver

$329.00
Rated 5.00 out of 5

War Lock Complete Upper Receiver. The standard AR platform can already fire over 90 calibers, but requires either a dedicated upper receiver for each barrel, or the labor intensive removal and installation of a barrel. The War Lock™ Complete Upper Receiver was created to remove the time and labor required for the customer to install the War Lock Kit on their own AR15 upper receiver. Our upper receivers come with an enlarged ejection port to accommodate calibers up to, and including .50 Beowulf. Hard-coat anodized aluminum with M4 feed ramps. Made in the U.S.A.

NOTE – The War Lock™ Complete Upper Receiver does not come with a Barrel Adapter Assembly, Installation Fixture, Transportation/Storage Cap or Handguard Retainer Assembly.  This product also does not include a Charging Handle or BCG.

War Lock Upgrade KitWar Lock Upgrade Kit

War Lock Upgrade Kit

$299.00
Rated 5.00 out of 5

Imagine….one rifle for most calibers!

The War Lock™ transforms your AR platform into the Multiple Caliber System. The AR platform can fire over 90 calibers in its stock configuration. With the War Lock™, the operator can select different calibers without the need for dedicated upper receivers for each barrel assembly.  Transition between your shooting options with ease. The safe and reliable multiple caliber AR-15 solution to your selective shooting style.

War Lock™ Highlights:

Fast caliber changes – New storage capabilities – Easier to transport – More effective access for cleaning – Intuitive accessory combinations – Quick assembly and disassembly – Durable materials for lifetime use – Ergonomic design – Modular system

NOTE: Our products are made to order! Due to the launch popularity of our flagship product, please allow up to 30 days for your order to be delivered.

Riton RT-R MOD 3 RRD (RIFLE RED DOT)Riton RT-R MOD 3 RRD (RIFLE RED DOT)

Riton RT-R MOD 3 RRD (RIFLE RED DOT)

$285.00

An impressive sight for all of your shooting needs, the Riton RT-R MOD 3 RRD (RIFLE RED DOT) is a reflex-style, sealed red dot sight that was developed for use on rifles, carbines, and shotguns to provide insanely quick target acquisition. The Riton RT-R MOD 3 RRD (RIFLE RED DOT) from the optics experts at RitonUSA is designed to be used with both eyes open, providing the operator with maximum situational awareness. The large aperture and tapered light path maximizes the viewing area in such a small optic, allowing for fast target engagement – especially from non-standard shooting positions. Advanced lens coatings and electronics produce a crisp red dot.

FT-15 Complete Lower Receiver - MFT-15 Complete Lower Receiver - M

FT-15 Complete Lower Receiver

$270.00

***A Federal Firearms License (FFL) is required to purchase this item.***

Frontier Tactical Complete Open Trigger Assembled Lower Receiver. This includes an installed Lower Parts Kit and Magpul, 6 position Butt Stock assembly, lower receiver extension, buffer, buffer spring and Magpul Pistol grip. This complete lower receiver is marked “MULTI CAL” and is a semi-auto AR-15.

Every AR-15 is capable of becoming a multiple caliber platform.  For that reason, every AR complete lower receiver we sell comes from the factory with two important multiple caliber upgrades:

  • The lower receiver is marked “MULTI CAL” for all AR-15 cartridges.
  • Our lower receivers come with a Wolff Extra Power Hammer Spring installed for harder military primers (e.g., 5.45x39mm, 7.62x39mm, etc).

FFL REQUIRED for purchase, send copy of FFL to sales@frontiertactical.com

CMMG Bravo 22LR AR Conversion KitCMMG Bravo 22LR AR Conversion Kit

CMMG Bravo 22LR AR Conversion Kit

$260.00

CMMG Bravo 22LR AR Conversion Kit

Just swap this drop in conversion with your bolt carrier group and you will be ready to shoot .22LR. Drop-in CMMG Bravo 22LR AR Conversion Kit comes fully assembled and ready to install in any semi-auto AR-15 to help you practice critical shooting skills with economical .22LR rimfire ammunition. Utilize your AR-15 platform to focus on improving grip, sight alignment, trigger pull, and other skills without burning up expensive centerfire ammo. Simply replace the bolt and carrier with the conversion unit, load up an included magazine with high-velocity round-nose .22 LR ammo, and you’re ready to shoot. Precision machined from high-grade stainless steel for reliable function in any mil-spec AR-15 rifle or carbine chambered in 5.56mm NATO, including many gas piston systems. Ships with 3 25rd magazines.

All Stainless Steel Construction, includes 3 25rd Magazines. Please check with your state regulations for ownership of full capacity magazines. Made in the U.S.A.

Receiver Adapter AssemblyReceiver Adapter Assembly

Receiver Adapter Assembly

$200.00

War Lock™ Receiver Adapter Assembly

The War Lock™ Receiver Adapter Assembly is designed to interlock with the Barrel Adapter Assembly. Each barrel system can be customized to the individual choice of the shooter. Switch between barrels and select for any of these:

  • Different rifle or pistol calibers (All NFA rules apply)
  • Varying twist rates
  • Longer or shorter lengths (All NFA rules apply)
  • Diverse options in finish or fluting
  • Rapid choice of muzzle device or suppressors (All NFA rules apply)

Take a moment to realize the true capability of a Modular AR-15 platform. Create individual barrel systems for every caliber or load without spending all your money. Be prepared to shoot any ammunition that is available, instead of getting caught short in a panic buy.

NOTE: Our products are made to order! Due to the launch popularity of our flagship product, please allow up to 30 days for your order to be delivered.