Lead Time: 4-6 weeks
The TX4 Duty Carbine is your battle-ready solution straight out of the box, delivering industry-leading performance without the need for aftermarket modifications. Born from the ground up as an adaptable, rugged duty platform, the TX4 Duty Carbine integrates meticulously selected components married to a Lone Star Armory TX4 forged receiver set.
This in-house designed and meticulously assembled marvel isn’t content with merely meeting mil-spec standards; it surges ahead, offering LSA-grade accuracy and a track record of unwavering reliability (achieving 1 MOA or better with match-grade ammunition).
It stands as the definitive choice for duty, patrol, or entry missions, ready to excel in any operational role.
First-Responder and Military Discount Eligibility
For those who qualify for the First-Responder and Military Discount, we invite you to provide a copy of your credentials via email to firstname.lastname@example.org. Your dedication deserves recognition.
TX4 DUTY CARBINE SPECIFICATIONS
CALIBER AND BARREL OPTIONS
|5.56 NATO: 10.3″, 11.3″, 12.3″, 13.9″ P/W, 14.5″ P/W, or 16″ Hanson profile, nitrided 4150 Chrome Moly Vanadium Steel barrel
Note: A $60 surcharge for pinning and welding 13.9″ and 14.5″ barrels applies.
|Mil-Spec hard anodizing, Black
For a custom Cerakote color, include your color of choice in the notes section when ordering (we’ll contact you with an updated price)
BOLT CARRIER GROUP
|LSA TX16 Mil-Spec BCG with Sprinco Extra Power 5-Coil extractor spring
|Nitride-coated Mid-length (13.9″, 14.5″, or 16″) or Carbine-length gas system (10.3″, 11.3″, 12.3″) and a low-profile gas block.
Tuned with Sprinco buffer spring and appropriate buffers
FIRE CONTROL GROUP
|LSA Nickel Teflon AR-15 Trigger and Hammer
|Radian Raptor ambidextrous charging handle, Mil-Spec ambidextrous safety selector, enhanced bolt catch/release, and billet/enhanced magazine button
|Rifle: B5 Bravo stock mounted on a Mil-Spec 6 position receiver extension with a Forward Controls staked castle nut with QD receiver endplate
Pistol: Magpul BSL brace in pistol format
|Forward Controls Design Dead Air-compatible suppressor-ready flash hider (enquire about other available muzzle attachments)
|Midwest Industries MLOK free-float handguard
|Magpul MOE K2+ Grip
The TX4-D Carbine is proudly backed and supported by LSA’s Forever Warranty.
All Lone Star Armory platforms including the TX4-D Carbine are Berry Amendment-compliant, manufactured, and assembled entirely from American-designed and American-manufactured components in the United States for civilian, law enforcement, and military customers. LSA rifles are test-fired and factory-tuned, resulting in less felt-recoil and an increase in reliability and service life.