m4 (ar-15) platform rifles

High-Performance Rifles for Every Shooter

Unlock precision and reliability. Designed for both seasoned professionals and enthusiasts, our AR-15 rifles combine cutting-edge technology, exceptional craftsmanship, and unmatched performance. Whether you’re looking for a tactical, hunting, or competition-ready rifle, our collection is tailored to meet your needs.

Dive into the diverse M4 series below to find the perfect fit for your shooting experience.

Built for rugged environments, the Echo M4  delivers extreme durability and reliability. Perfect for tactical use, it’s designed to withstand the toughest conditions without compromising performance. Rifle, SBR or Pistol.

MSRP $1,582 – $1,719

The Delta M4 is optimized for suppressor use with an adjustable gas system and QD muzzle brake. For shooters who demand control, reduced recoil, and maximum performance in tactical situations. Rifle, SBR, Pistol or PDW.

MSRP $1,903 – $2,670

Perfect for the modern hunter, the Pathfinder M4 combines power and precision. Engineered for field use, it’s the ideal choice for hunters seeking an accurate and reliable rifle in any terrain. Available in multiple barrel lengths to suit needs.

MSRP $2,118 – $2,242

Precision meets power with the Overwatch M4, designed for long-range accuracy. Built for marksmen, this rifle offers superior performance at extended distances, ensuring you never miss your target. Multiple barrel lengths available.

MSRP $2,311 – $2,411

Built for the modern hunter, the MudGhost M4 delivers suppressed performance and fast handling in the field. Its integrally suppressed barrel keeps shots quiet without sacrificing performance. Lightweight, reliable, and field-ready.

MSRP $3,238 – $3,268

ECHO SERIES RIFLES

16" RIFLE .223 Wylde/5.56 NATO 1:8

$1,662.00

DELTA SERIES

51FIFTY Delta 15 Best AR-15 Rifle Suppressor-Ready

8.5" SBR .223 Wylde/5.56 NATO 1:7

$1,903.00

51FIFTY Delta 15 Best AR-15 Rifle Suppressor-Ready

8.5" SBR .300BLK 1:7

$1,903.00

51FIFTY Delta 15 Best AR-15 Rifle Suppressor-Ready

10.5" SBR .223 Wylde/5.56 NATO 1:7

$1,925.00

51FIFTY Delta 15 Best AR-15 Rifle Suppressor-Ready

10.5" SBR .300BLK 1:7

$1,925.00

51FIFTY Delta 15 Best AR-15 Rifle Suppressor-Ready

12.5" SBR .223 Wylde/5.56 NATO 1:7

$1,947.00

51FIFTY Delta 15 Best AR-15 Rifle Suppressor-Ready

12.5" SBR .300BLK 1:7

$1,947.00

51FIFTY Delta 15 Best AR-15 Rifle Suppressor-Ready

14.5" RIFLE .223 Wylde/5.56 NATO 1:7

$1,951.00

51FIFTY Delta 15 Best AR-15 Rifle Suppressor-Ready

14.5" RIFLE .300BLK 1:7

$1,951.00

PATHFINDER SERIES

16" RIFLE 6mm ARC 1:7

$2,118.00

16" RIFLE 6.5 Grendel 1:8

$2,118.00

16" RIFLE .350 Legend 1:16

$2,118.00

18" RIFLE 6mm ARC 1:7

$2,140.00

18" RIFLE 6.5 Grendel 1:8

$2,140.00

18" RIFLE .350 Legend 1:16

$2,140.00

OVERWATCH SERIES

16" RIFLE 6mm ARC 1:7

$2,311.00

18" RIFLE 6mm ARC 1:7

$2,351.00

20" RIFLE 6mm ARC 1:7

$2,391.00

16" RIFLE 6.8 SPC 1:11

$2,311.00

18" RIFLE 6.8 SPC 1:11

$2,351.00

20" RIFLE 6.8 SPC 1:11

$2,391.00

MUDGHOST SERIES

10.5" RIFLE INTEGRALLY SUPPRESSED .338 ARC 1:8

$3,238.00

10.5" RIFLE INTEGRALLY SUPPRESSED .300BLK 1:7

$3,238.00

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