Custom KARMA! Billet KM-15 Semi-Automatic Rifles Customized to your specifications!

Infinity Ammo KARMA Munitions

$ 1,199.99 $ 899.99

Our new KARMA KM-15 with custom Billet Lowers are made with the the colors and graphics you want, the optics and accessories you want, calibers, barrels, you name it.

All rifles and pistols come standard with Ergo grips, Ambidextrous Safety Selectors and our proprietary Karma-Fit tensioning system for the tightest, most accurate shooting experience ever.

Call us for details and special pricing!

Our Custom line of Tactical Lightweight Carbines provide versatile, hard-hitting modern rifles in a streamlined and durable package based on the legendary AR-15 Mil-Spec platform and made right here on America's Space Coast!

With features such as free-floating tactical handguards and low profile gas blocks, these premium carbines carry a modern profile in a light and scalable package. Weighing in at just over six pounds, our KM-15 is the perfect choice for anyone appreciating proven performance, quality features, and value in their rifle.

Whether you choose from our standard rifles or our custom line, the KM-15 blends rugged durability with exacting precision. The tactical handguard’s slim, octagonal profile sports a full length MIL-STD Top-mounted rail for optics and accessories. Our Upper and lower receivers are hard-forged from 7075-T6 Aluminum for extreme durability, and are made to US Military specifications with a custom Cerakote finish included at no additional charge. All our rifles are made right here in our Melbourne, Florida facility with US made parts. We are a US veteran, family-owned company. We take great pride in offering these quality rifles. Give them a try. You'll be glad you found us!

  • Our M4 Carbine contour barrel is made with 4150 steel and has a Parkerized finish for long-lasting durability. Chambered for use with .223 or 5.56 NATO with a 1:8 twist and M4 feed ramps. Barrels come equipped with a flash hider. Barrels are 100% high pressure tested (HPT) with military M197 or SAMMI equivalent proof ammunition. Barrel lengths are available from 8" (AR Pistols) to 20". Rifles less than 16" are subject to NFA restrictions. Call for details.
  • Phosphate coated, chrome lined 8620 steel carrier with phosphate-coated 9310 steel bolt. Bolt Carrier Groups are 100% high pressure tested (HPT) with military M197 or SAMMI equivalent proof ammunition and 100% Magnetic Particle Inspected (MPI).
  • Gas System: Low Profile Gas Block CNC Machined of 4140 hardened steel with Mil-Spec Heavy Phosphate Coating, Carbine length, with Direct Impingement.
  • Ultra-Slim Tactical Keymod or MLOK Style Handguard, CNC Machined of 6061-T6 Aluminum. Cerakote Finish.
  • Custom 6-position adjustable buttstock and ergo grips are provided for optimum comfort and fire control.
  • Weight: Standard weight is just 6.3 pounds without magazine (depending on accessories).

Custom never-lube coating available for internals that eliminates the need for lubrication for life!

A wide selection of optics/sights is also available ranging from close combat categories to long distance/match grade sights.

Rifles are warranted against manufacturing defects for a period of 5 years from date of purchase.

Images are provided as examples, and do not reflect actual hardware. Call us, and let us build your dream rifle!

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